PUNJAB STATE ELECTRICITY REGULATORY COMMISSION
SCO NO. 220-221, SECTOR-34-A
CHANDIGARH

PETITION NO. 25 OF 2009


IN THE MATTER OF:

ANNUAL REVENUE REQUIREMENT

FILED BY THE PUNJAB STATE ELECTRICITY BOARD

FOR THE FINANCIAL YEAR 2010-11

                                                           

PRESENT      :                       Mr. Jai Singh Gill, Chairman

Mr. Satpal Singh Pall, Member

                                                Mr. Virinder Singh, Member

 

Date of Order: April 23, 2010

 

                            ORDER

 

The Punjab State Electricity Regulatory Commission (Commission), in exercise of powers vested in it under the Electricity Act, 2003 (Act) passes this order determining the Annual Revenue Requirement (ARR) and Tariff for supply of electricity by the Punjab State Electricity Board (Board)/Successor Entities to consumers of the State of Punjab for the year 2010-11.  The ARR filed by the Board,  facts presented by the Board in its various filings, objections received by the Commission from consumer organizations and individuals,  issues raised by the public in hearings held at Bathinda,  Chandigarh, Ludhiana and Jalandhar, the responses of the Board to the objections and observations of the Government of Punjab (GoP) in this respect have been considered. The State Advisory Committee constituted by the Commission under Section 87 of the Act has also been consulted and all other relevant facts and material on record have been perused before passing this Order.

1.1              Background

 

The Commission has in its previous seven Tariff Orders determined tariff in pursuance of the ARRs and Tariff Applications submitted by the Board for the years 2002-03 to 2006-07, 2008-09 and 2009-10. Tariff Order for the year 2007-08 had been passed by the Commission in suomotu proceedings.

 

1.2       ARR for the year 2010-11

 

The Board filed the ARR for 2010-11 on 30.11.2009. Therein the Board had worked out a cumulative revenue gap of Rs.6575 crore for the year 2010-11 including carried over gaps of 2008-09 and 2009-10. As the petition filed by the Board did not contain any proposal to cover this gap a letter dated 1.12.2009 was issued to the Board asking it to submit a tariff or any other proposal to cover this gap. The Board in its response on 3.12.2009 replied that the Commission may determine the gap and fix tariff accordingly based on the details furnished by it in its ARR. The Commission took the ARR on record on 7.12.2009. On scrutiny it was noticed that the ARR was deficient in some respects and in its communication of 01.01.2010 the Commission sought further information which was furnished by the Board in its letters dated 28.1.2010, 25.2.2010 and 26.2.2010.

 

The Annual Revenue Requirement determined by the Commission in this Tariff Order is based on the petition filed by the Punjab State Electricity Board, operating as an integrated utility performing function of Generation, Transmission and Distribution of electricity. The tariff determination by the Commission is based on the audited accounts of 2008-09, revised estimates of 2009-10 and projections of 2010-11 as submitted by the Board.

 

            The Commission notes that the GoP, in exercise of powers conferred under section 131, 132, 133 and other enabling provisions of the Electricity Act, 2003, has on April 16, 2010, notified that the Board constituted under section 5 of the Electricity Supply Act, 1948 has ceased to exist and stands replaced by two corporate entities namely Punjab State Power Corporation Ltd (POWERCOM) and Punjab State Transmission Corporation Ltd (TRANSCO), referred to as Successor Entities. The Government has also notified a Transfer Scheme in Notification No.1/9/08-EB(PR) /196 dated 16th April, 2010 which details the process of classification/division of assets and liabilities, functions, transfer of personnel etc. between the two entities.

 

            Clause 8, of the aforementioned Notification, clearly states that all pending proceedings by or against the Board on the Effective Date of Transfer (to be reckoned as 16.04.2010) of the undertaking to the Transferee shall not abate or discontinue or otherwise in any way be effected prejudicially by reasons of the transfer provided in this Scheme, and such proceedings may be continued by or against the Transferee(s). Accordingly, the Commission treats the ARR Petition filed by the Board on 30.11.2009, as a pending petition of POWERCOM and TRANSCO.

 

The Commission also observes that the Provisional Balance Sheets, ending 31.03.09, of the two successor entities, as appended to the above mentioned Notification shows significant variation when compared to the audited balance sheet of the integrated utility. The Commission understands that the Balance Sheet so determined is provisional and shall be firmed up in due course as would be evident from clause 9 of the Transfer Scheme which explicitly states that the classification and transfer under this scheme, is provisional and will be made final upon the expiry of 12 months from the Effective Date of Transfer or 6 months after the audited accounts are available, whichever is later. Also, clause 3 of the Transfer Scheme extinguishes and cancels all assets and liabilities of the Board towards GoP and vice-versa whereas in clause 5 they are restored and passed on to the Successor Entities as is seen from the provisional Balance Sheet of these entities wherein GoP loans have been shown as outstanding. In these circumstances, the Commission for the purpose of tariff determination deems proper to rely on the information filed by the Board in its ARR petition and not on the Provisional Balance Sheet, yet to be approved by the CAG.

 

            Various charges approved in the Tariff Order of 2010-11 are based on prudent determination of generation, transmission & distribution cost and the formation of two separate entities as a result of unbundling may not immediately warrant re-determination of cost and further apportionment of revenue is possible as per GoP (Deptt of Power) Notification No 229 dated 16.04.2010. However, the Successor Entities would be free to submit fresh petitions which shall be duly considered by the Commission. During True Up and review of the ARR, the Commission generally adheres to existing norms and principles but consequent upon the implementation of the Transfer Scheme, it will be open to modification of norms when required in the subsequent ARRs.

 

1.3       Invitation of objections and public hearings  

 

A public notice was published by the Board in the Tribune, The Hindustan Times, Dainik Bhaskar and Daily Ajit on December 17, 2009 inviting objections from the general public on the ARR filed by the Board. Copies of the ARR were made available on the website of the Board and in the offices of the Chief Engineer/Commercial, PSEB, Patiala, Liaison Officer, PSEB Guest House, near Yadvindra Public School, Phase-8, Mohali and also in the offices of all the Chief Engineers (Operation) and all the Superintending Engineers-in-charge of Operation Circles of the Board. In the public notice, objectors were advised to file their objections with the Secretary of the Commission upto January 19, 2010, with an advance copy to the Board. The public notice also indicated that after perusing the objections received, the Commission will conduct public hearings on the dates which would be subsequently notified.

 

The Commission received 24 written objections by 19.01.2010 and 16 additional written objections thereafter. The Commission decided to take all these objections into consideration.

 

Number of objections received from individual consumers, consumer groups, organizations and others are detailed below:

 

 

Sr. No.

Category

No. of Objections

1.

Chambers of Commerce

3

2.

Industrial Associations

10

3

Industry

11

4

Railways

1

5

PSEB Engineers/Employees Association

2

6

Individuals

10

7

Govt. of Punjab (GoP)

1

8

Forums

2

 

Total

                     40

 

The list of objectors is given in Annexure-I to this Tariff Order. The Board submitted its comments to all the objections which were made available to the respective objectors.

 

The Commission decided to hold public hearings at Bathinda, Chandigarh, Ludhiana and Jalandhar. A public notice to this effect was published on 12.01.2010 in The Tribune, The Hindustan Times, Punjabi Tribune, Punjab Kesari and Times of India informing the objectors, consumers and the general public in this respect as per details hereunder :

 

Venue

Date & time of public hearing

Category of consumers to be heard.

BATHINDA

Circuit House, Civil Lines, Near D.C.Residence, Bathinda.

Jan. 22, 2010

11.30 AM to 2.00 PM

 (To be continued in the afternoon,  if necessary)

All consumers/organizations

of the area

CHANDIGARH

Commission Office i.e. SCO No.220-221, Sector 34-A, Chandigarh.

 

Jan. 25, 2010

10.30 AM to 1.30 PM

 

Industry

3.00  PM onwards

Agriculture consumers and their unions

CHANDIGARH

Commission Office i.e. SCO No.220-221, Sector 34-A, Chandigarh.

 

Jan. 27, 2010

10.30 AM to 1.30 PM

 

All consumers except Industry, Agriculture consumers and staff unions of the Board.

3 PM onwards

Staff unions of Board and other organizations.

LUDHIANA

Circuit House,

Ferozepur Road,

Ludhiana

Jan. 29, 2010

11 AM to 1.30 PM

 (To be continued in the afternoon,  if necessary)

All consumers/ organizations of the area. 

JALANDHAR

Circuit House, Skylark Chowk, Opp. Skylark

Hotel, Jalandhar.

Feb. 5,  2010

11 AM to 1.30 PM

 (To be continued in the afternoon,  if necessary)

All consumers/ organizations of the area.

 

 

Through public notices published in different newspapers, it was intimated that the Commission will conduct a public hearing at Chandigarh on February 11, 2010 in which the Board will reply to written objections of the public and other issues raised during public hearings in addition to presenting its own case. 

 

The public hearings were held as per schedule and objectors, general public and the Board were heard by the Commission. A summary of the issues raised, the response of the Board and the views of the Commission are contained in Annexure-II of this Tariff Order.

 

1.4              The Government was approached by the Commission through letter dated 21.12.2009 seeking its views on the ARR to which the Government responded on 10.3.2010, which has been taken note of by the Commission.

 

1.5              State Advisory Committee

 

The State Advisory Committee set up under Section 87 of the Act, discussed the Board’s ARR in a meeting convened for the purpose on 10.02.2010. The minutes of the meeting of the State Advisory Committee are enclosed as Annexure–III to this Order.

 

The Commission has thus taken the necessary steps to ensure that due process, as contemplated under the Act and Regulations framed by the Commission, is followed and adequate opportunity given to all stakeholders in presenting their views.

 

1.6              Compliance of Directives 

In its previous Tariff Orders, the Commission had issued certain directives to the Board in the public interest. A summary of directives issued along with the comments of the Commission is given in Annexure-IV of this Tariff Order.

 


Chapter 2

True-up for the year 2008-09

 

2.1.            Background

The Commission approved the ARR and Tariff for the year 2008-09 in its Tariff Order dated July 03, 2008 which was based on the costs and revenues estimated by the Board. The Board had furnished revised estimates for the year 2008-09 during the determination of ARR and Tariff for 2009-10 in which there were major differences in certain items of costs as well as projected revenues both in the revised estimates furnished by the Board and the approvals granted by the Commission. The Commission in its Tariff Order of the year 2009-10 reviewed its earlier approvals and re-determined the same based on the revised estimates made available by the Board. The Board has now furnished the audited accounts for the year 2008-09 which again vary in parts with the figures taken into account in the review of the year 2008-09 by the Commission. This chapter contains a final true up of the year 2008-09, based on the Audited Annual Statement of Accounts (audited accounts) for the year 2008-09 but without altering the principles and the norms approved earlier.

 

2.2.            Energy Demand (Sales)

2.2.1.      The sales projected by the Board during the determination of ARR for the year 2008-09, sales approved by the Commission in the Tariff Order of the year 2008-09, revised estimates furnished during determination of ARR of the year 2009-10, sales approved by the Commission in review and actual sales figures now given by the Board are summarized in Table 2.1 below.

 

 

 

 

 

 

Table 2.1: Energy Sales – 2008-09

                                                                                                                         (MUs)

Sr. No.

Category

Projected  by PSEB during determination of ARR 08-09

Approved by the Commission in T.O. 08-09

Revised Estimates of PSEB during determination of ARR of 09-10

Approved by the Commission in review

Actual as in the ARR of   10-11

Now approved   by the Commission

1

2

3

4

5

6

7

8

1

Domestic

6476

6449

6692

6456

6695

6695

2

Non-Residential

2039

2030

2067

1911

1967

1967

3

Small Power

734

748

731

712

743

743

4

Medium Supply

1571

1542

1555

1489

1556

1556

5

Large Supply

9394

9359

9081

8587

8747

8747

6

Public Lighting

153

149

147

137

147

147

7

Bulk Supply

485

497

507

477

480

480

8

Railway Traction

110

111

118

123

126

126

9

Total Metered sales (within State)

20962

20885

20898

19892

20461

20461

10

Agriculture pump sets

10014

9408

9766

8374

9349

8395

11

Total sales within the State

30976

30293

30664

28266

29810

28856

12

Common pool

303

303

303

303

302

302

13

Outside State sales

2036

2036

1541

2323

2515

2515

14

Total (11+12+13)

33315

32632

32508

30892

32627

31673

 

The Board has furnished the actual total sales at 32627 MUs for the year 2008-09 as per audited accounts including the theft of energy of 396 MUs. This theft of energy has not been apportioned to different consumer categories in the audited accounts but the Board in its ARR petition (Vol. 1) for the year 2010-11 has submitted category-wise sales for year 2008-09 by apportioning such energy to each category of consumers on pro-rata basis which is as per column 7 of Table 2.1.

2.2.2    Metered Sales: In metered sales, the Board has included 396 MUs of energy on account of theft. The revenue on this account has been shown as Rs.63.80 crore in the annual accounts which is not commensurate with the revenue accruing from sale of energy of 396 MUs to metered categories. In the tariff order for 2009-10, the Commission accepted the revenue and the sales figures for 2007-08 as per the audited accounts of the Board since the same were audited by AG (Punjab) but also directed the Board to correctly account for the amount assessed on account of theft. Now, the Board in its petition has submitted that in the books of account of year 2008-09, the theft of energy is still not segregated consumer categorywise and for the purpose of this ARR filing, the Board has again apportioned such energy to each category on a prorata basis. The Board has now submitted that the Commission had issued the Tariff Order for the year 2009-10 in September 2009 when almost half the year had already passed. Hence, the directives of the Commission could only be partly complied with during that year. The Board has assured that it has already issued instructions to the field staff, the impact of which would be visible only in the latter part of 2009-10.

 

The Commission notes that the Board had been asked to correctly account for the amount assessed on account of theft as per actual consumer categories only in the Tariff Order of 2009-10. Thus, action on the part of the Board could at best be taken for the year 2009-10 and this aspect will be considered by the Commission at the time of review for that year. Accordingly, the Commission estimates sales for the year 2008-09 on the basis of actuals given in the audited accounts for that year and adjusted by adding theft of energy to the extent of 396 MUs to different metered consumer categories on a pro-rata basis. The Commission, thus, approves metered sales within the State at 20461 MUs.

 

The Commission accepts common pool sales at 302 MUs and outside State sales as 2515 MUs on the basis of actuals as given in the audited accounts for 2008-09.

 

Metered sales now approved by the Commission are as shown in column 8 of Table 2.1.   

2.2.3        AP Consumption: The Commission in its Tariff Order of the year 2008-09 approved AP consumption of 9408 MUs after allowing a normative growth of 5% over the revised approved consumption of 8960 MUs for the previous year (year 2007-08). While doing so, the Commission observed that the methodology of computing AP consumption on the basis of sample meter readings and connected load needs further refinement. Based on the observation of the Commission in the Tariff Order of 2008-09 and Board’s willingness to undertake a validation exercise through an independent agency, the Commission appointed M/s ABPS Infrastructure Advisory Private Limited (Agency) for estimation of AP Consumption reported by the Board for the year 2007-08 and first three quarters of 2008-09. A copy of the preliminary report submitted by the Agency to the Commission was sent to the Board for its comments. After taking into account the observations of the Board, the Agency recalculated AP consumption and a variation of 10.20% was observed between the consumption reported by the Board to the Commission and that computed by the Agency for the first three quarters of the year 2008-09.

 

The Board in its ARR petition has submitted that very little time was available to examine in detail both the approach adopted by the Agency and the estimated AP consumption based thereon and the final report of the Agency was received by the Board only a month before the tariff petition for 2010-11 was to be filed. The Board has, therefore, requested that it should be permitted to submit further comments on the final conclusions of the Agency after submission of the ARR in case need therefor is envisaged by the Board. However, the Board has made the following observations in the ARR petition:

·         The Agency, in the preliminary report, had pointed out that the connected load in case of several meters was higher on account of VDS or other such reasons in comparison with the records being maintained by the Board. Based on these findings, the connected load of such meters was revised to calculate the consumption and thereafter the load factor. If the operating load is found to be higher than the load in the ledgers, then under such circumstances, the better way to estimate the load would be only through correct energy meters. Any normative calculation of the operating load/estimation of consumption can result in skewed consumption levels.

·         The Agency has worked out the consumption of sample meters by applying a check that in case the consumption recorded by a meter is more than the theoretical consumption (calculated using formula i.e. connected load multiplied by hours of supply), then the theoretical consumption is to be considered for the purpose of calculating the load factor and vice versa. The Board has observed that once a meter is identified to be giving incorrect reading then the same meter should ideally be excluded from the study, which has not been done by the agency. The Board understands that in case a meter is showing excess consumption, the same may be a pointer towards theft, poor condition of equipment at the site, supply hours in excess of the average considered in the study etc, which cannot be ignored in this manner.

·         The Agency, in the final report has, considered a motor efficiency of 80% across all the divisions. The Board understands that there are around 55-60% submersible motors and 40-45% monoblock motors installed by the farmers in the State. Moreover, the Board understands that even brand new motors have an efficiency of less than 50% for submersible motors and around 60-65% in case of monoblock motors. Consideration of such higher motor efficiency by the Agency has resulted in lower AP sales estimation.

 

The Commission observes that the points urged by the Board regarding manner in which agriculture consumption was computed for 3 quarters of the year 2008-09 are substantially the same as made at the time of considering the ARR for 2009-10. All these matters had been carefully considered by the Commission and there is, at the stage of true up, no scope to reopen the principles and norms on which these matters were earlier decided.

 

The Commission thus approves AP consumption of 8395 MUs by reducing the AP consumption of 9349 MUs by 10.20% based on the report of the Agency, for the year 2008-09.

 

2.3.            Transmission and Distribution Losses (T&D Losses)

 

The Commission, in its Tariff Order of 2008-09, fixed the target of T&D losses at 19.50%. During the determination of ARR of 2009-10, the Board stated that T&D losses in 2008-09 would be 21.00% but the Commission retained T&D losses at 19.50% in the review. The Board has now intimated that actual losses in 2008-09 are 19.92% at the level of AP consumption computed by it. The Commission, however, sees no reason to accept T&D losses in excess of the target earlier fixed.

 

The Commission, therefore, retains the T&D losses at 19.50% as approved in the Tariff Order for the year 2008-09.

 

2.4.            PSEB’S Own Generation

 

2.4.1.      Thermal Generation: The station-wise generation projected by the Board during the determination of ARR by the Commission for the year 2008-09, generation approved by the Commission in the Tariff Order, revised estimates furnished by the Board during determination of ARR of 2009-10, generation approved by the Commission in the review, actuals now supplied by the Board with the ARR for 2010-11 and generation finally approved by the Commission is given in Table 2.2. 

 


Table 2.2: Thermal Generation – 2008-09

                                                                                                                                    (MUs)

 

 

 Sr. No.

Station

Projected  by PSEB during determination of ARR 08-09

Approved by the Commission T.O. 08-09

Revised Estimates by PSEB in ARR 09-10

Approved by the Commission T.O. 09-10

Actuals by PSEB submitted in ARR 10-11

Now approved by the Commission

Gross

Net

Gross

Net

Gross

Net

Gross

Net

Gross

Net

Gross

Net

1

2

3

4

5

6

7

8

9

10

11

12

13

14

1A

GNDTP Unit I&II

2411

2146

1542

1402

2748

2428

1562

1402

2846

2517

15625

1390

1B

GNDTP Unit III&IV

1004

894

1284

1143

12845

1143

2

GGSTP

9469

8655

9886

9046

9224

8434

9611

8794

9611

8809

9611

8794

3A

GHTP Stage-1

3265

2971

61271

5576

3391

3078

3532

3214

56103

5126

5610

5105

3B

GHTP Stage-2

2800

2534

1160

1056

20782

1891

4

Total

17945

16306

18559

16918

16523

14996

18067

16444

180674

16452

18067

16432

 

1  Comprises of 3457 MUs by Stage 1 and 2670 MUs by Stage II.

2   Includes 1168 MUs generated during trial runs.

3   Includes 1168 MUs generated during trial runs of Unit III and Unit IV.

4  Against 18066 MUs gross generation submitted by the Board.

5  1562 MUs generated by GNDTP Unit 1&2 and 1284 MUs by GNDTP Unit 3&4   (on the basis

    of data supplied during processing of ARR for the year 2009-10).

 

Plant-wise generation is not available in the annual statement of accounts and as such the data supplied along with the ARR of 2010-11 and the generation figures validated by the Commission have been taken into account.

                

Accordingly, the Commission approves gross thermal generation for the year 2008-09 at 18067 MUs.

 

            Auxiliary Consumption

The auxiliary consumption projected by the Board during determination of ARR by the Commission for the year 2008-09, auxiliary consumption approved by the Commission in the Tariff Order, revised estimates furnished during determination of ARR of 2009-10, auxiliary consumption approved by the Commission in the review, actuals now supplied by the Board with the ARR for 2010-11 and auxiliary consumption approved by the Commission is given in Table 2.3 below.

                           

Table 2.3: Auxiliary Consumption – 2008-09

 

 

Sr. No.

Station

Projected  by PSEB during determination of ARR 08-09

Approved by the Commission in T.O. 08-09

Revised Estimates by PSEB in ARR  09-10

Approved by the Commission in T.O. 09-10

Actuals by PSEB  submitted in ARR 10-11

Now approved by the Commission

1

2

3

4

5

6

7

8

 

1A

GNDTP Unit I & II

11.00%

9.10%

11.66%

10.22%

11.57%

11.00%

1B

GNDTP Unit III & IV

11.00%

11.00%

 

2

GGSTP

8.60%

8.50%

8.56%

8.50%

8.34%

8.50%

 

3A

GHTP

Stage I

9.00%

9.00%

9.21%

9.00%

8.71%

9.00%

3B

GHTP

Stage II

9.50%

9.00%

9.00%

8.35%

9.00%

 

It is observed that actual auxiliary consumption now reported by the Board is marginally higher for GNDTP and lower for GGSTP and GHTP than the approved levels. The Commission observes that the auxiliary consumption of GGSTP and GHTP Thermal Plants has been approved on normative basis, whereas for GNDTP, the Commission has been adopting the operational norms of Tanda Thermal Plant. In its Tariff Order for the Year 2009-10, the Commission had fixed the auxiliary consumption of GNDTP Bhatinda based on an order of CERC approving the revised operating norms of the Tanda Thermal Plant after its R&M works.

The Commission had revised auxiliary consumption as 10.22% for GNDTP Units 1&2 for the year 2008-09 in the Tariff Order for 2009-10 after reducing 1.78% (0.95+0.83%) from the norm of 12% fixed by CERC for the Tanda Thermal Station. On re-examination, the Commission observes that it would be inappropriate to effect a deduction of 0.95% as this represents the losses in the generator transformer, unit auxiliary transformer, station transformer and excitation power which are theoretically occurring both in Bathinda and Tanda station. Thus, a deduction of 0.83% alone would be justified as that is the energy consumption on account of the three stage water cooling system existing at Tanda but not in GNDTP. On that basis, auxiliary consumption for GNDTP Unit 1&2 would work out to 11.17 (10.22+0.95). However, the Commission finds no justification in allowing auxiliary consumption after R&M works of Units 1&2 in excess of the pre R&M value. Assuming that the auxiliary consumption in the case of Unit 1&2 is less than 11% and that for Unit 3&4 in excess thereof, the Commission compositely determines auxiliary consumption for all 4 units of GNDTP at 11%.

In view of the above, the Commission approves the auxiliary consumption of 11.00%, 8.50% and 9.00% for GNDTP, GGSTP and GHTP respectively.

The net thermal generation on this basis works out to 16432 MUs as shown in column 14 of Table 2.2.

         

The Commission further observes that the Board has not been able to achieve gross and net thermal generation originally approved.

 

The Board has under-achieved the target by 492 MUs (18559-18067) gross and 486 MUs (16918-16432) net as compared to generation originally approved, as shown in Table 2.2. The Commission takes into account the loss in thermal generation of 492 MUs gross (486 MUs net) and disapproves consequential additional power purchase requirement to that extent. This is discussed further in para 2.9. 

 

 

2.4.2.      Hydel Generation: The station-wise generation submitted by the Board to the Commission during determination of ARR and Tariff for the year 2008-09, generation approved by the Commission in its Tariff Order, revised estimates furnished by the Board during determination of ARR of 2009-10, generation approved by the Commission in review and actuals now furnished by the Board and those accepted by the Commission are given in Table 2.4.

 

 

 

 

 

Table 2.4:  Hydel Generation – 2008-09

(MUs)

Sr.

No.

Hydel Station

Projected by PSEB during determination of ARR 08-09

Approved by Commission in TO 08-09

RE by PSEB in ARR 09-10

Approved by Commission in TO 09-10

Actuals by PSEB in ARR 10-11

Now approved by Commission

1

2

3

4

5

6

7

8

1

Shanan

507

507

507

532

532

532

2a

UBDC Phase 1

432

432

311

140

339

339

2b

UBDC Phase 2

199

3

RSD

1586

1612

1539

1474

1474

1474

4

MHP

1074

1074

797

1122

1132

1132

5

ASHP

596

587

726

751

689

6892

6

Micro Hydel

6

6

8

4

10

10

7

Total own hydel

a

Gross

4201

4218

3888

4222

4175

4175

b

Net Own Hydel

4027

4056

3841

4005

41311

40203

8

PSEB Share from BBMB

 

 

 

 

 

 

a

Net Share

4187

4187

4256

4473

4307

4307

b

Add Common pool share

303

303

303

303

302

302

c

Less External losses

165

163

168

166

 

 

 

d

 

Net Share from BBMB

4325

4327

4391

4610

4610

4609

9

Total Net Hydel (Own + BBMB)

8352

8383

8232

8615

8741

8629

 

           

1.                    Net of auxiliary consumption (7.18 MUs) and transformation loss (36.83 MUs).

2.                    Net of diversion of 62 MUs to BBMB on account of extra power generation at ASHP owing to diversion of water from NHC to AHC.

3.                    Own generation is net of

·          HP share (free) in RSD @ 4.6% (68 MUs).

·          Royalty to HP in Shanan (53 MUs).

·          Transformation losses @ 0.5% (21 MUs).

·          Auxiliary consumption @ 0.5% for RSD generation of 1474 MUs and UBDC Stage-1 generation of 140 MUs (having static exciters) and @ 0.2% for others (13 MUs).

 

The actual gross hydel generation from the Board’s own hydel stations for the year 2008-09 is 4175 MUs and the Commission accepts the same. While calculating the net generation, the Board has not deducted the free HP share in RSD and royalty in Shanan. In line with the principle being followed in such sales, the Commission has worked out net hydel generation by deducting HP share in RSD and royalty in Shanan along with the auxiliary consumption and transformation losses. Net hydel generation for the year 2008-09 thus works out to 4020 MUs. The actual net availability from BBMB is 4609 MUs which the Commission accepts. 

 

            The Commission, therefore, approves net hydel generation for the year 2008-09 at 4020 MUs from the Board’s own generation and 4609 MUs as net share from BBMB as shown in table 2.4.

 

2.5.            Power Purchase

The Commission in its Tariff Order of 2008-09 approved net power purchase of 14669 MUs. During determination of ARR of 2009-10, the Board furnished revised estimates for net power purchase of 15575 MUs during presentation on 10.06.09 but in review, the Commission approved 12680 MUs only. The Board has now submitted net purchases during 2008-09 of 14851 MUs (net) as per audited accounts.  This matter is further discussed in para 2.8.

 

2.6.            Energy Balance

2.6.1.      The details of energy requirement and availability for 2008-09 approved by the Commission in review in the Tariff Order of 2009-10 and the actuals now furnished by the Board are given in Table 2.5. The energy balance, including T&D losses along with sales and availability now approved by the Commission is depicted in column 6 of Table 2.5.


Table 2.5: Energy Balance – 2008-09

                                                                                                            (MUs)

Sr. No.

Particulars

Approved by the Commission in T.O. 09-10

Actual by PSEB in ARR 10-11

Now approved by the Commission

Sales & actual T&D losses as per approved energy available

1

2

3

4

5

6

A) Energy Requirement

1

Metered Sales

19,892

20,461

20,461

20,461

2

Sales to Agriculture Pumpsets

8,374

9,349

8,395

8,395

3

Total Sales within the State

28,266

29,810

28,856

28,856

4

Loss percentage

19.50%

19.92%

19.50%

22.21%

5

T&D losses

6,847

7,416

6,990

8,239

6

Sales to Common pool consumers

303

302

302

302

7

Outside State Sales

2,323

2,515

2,515

2,515

8

Total requirement

37,739

40,043

38,663

39,912

B) Energy Available

9

Own generation (Ex-bus)

10

Thermal

16,444

16,451

16,432

16,432

11

Hydro(Including share from BBMB and common pool consumers

8,615

8,741

8,629

8,629

12

Purchase net

12,680

14,851

14,851

14,851

13

Total Available

37,739

40,043

39,912

39,912

 

2.6.2.      The total energy requirement now approved by the Commission considering T&D losses at 19.50% is 38663 MUs (net) as against 40043 MUs projected by the Board, whereas total energy availability now approved is 39912 MUs (net). The difference of 1249 MUs (net) between energy requirement and energy availability is owing to the underachievement of T&D loss target as discussed in para 2.3 and depicted in columns 5 & 6 of Table 2.5. Higher T&D loss over and above the level approved by the Commission has resulted in increased net power purchase to the extent of 1249 MUs (8239 - 6990) MUs. The matter is further discussed in para 2.9.

 

The Commission approves the total energy requirement for the year 2008-09 at 38663 MUs (net) after retaining T&D losses at 19.50%.

2.7.            Fuel Cost

2.7.1.      In its Tariff Order of 2008-09, the Commission approved the fuel cost as Rs. 2742.62 crore for a gross thermal generation of 18559 MUs. In review, this cost was revised to Rs. 2978.85 crore for the then approved gross generation of 18067 MUs. Details of approved fuel cost in the Tariff Order of 2008-09 and review are given in Table 2.6.

Table 2.6: Fuel Cost – 2008-09

Sr. No.

Station

As per T.O. 08-09

As per Review in T.O. 09-10

Gross Generation (MUs)

Fuel Cost (Rs.crore)

Gross Generation (MUs)

Fuel Cost (Rs.crore)

1

2

3

4

5

6

1

GNDTP

Unit I&II

1542

214.17

1562

264.81

2

GNDTP

Unit III&IV

1004

172.10

1284

233.25

3

GGSTP

9886

1480.84

9611

1581.42

4

GHTP

6127

875.51

5610

899.37

5

Total

18559

2742.62

18067

2978.85

 

 

2.7.2.        The Board in its ARR of 2010-11 has indicated actual fuel cost for 2008-09 for a gross generation of 18067 MUs as Rs.3154.35 crore (including fuel cost for infirm power) whereas in the audited accounts of 2008-09, the total generation expenses are Rs. 3175.23 (3171.49+ 3.74) crore net of capitalisation. These comprise of Rs.3064.65 crore for coal and oil consumption, Rs.36.27 crore for other fuel related costs including octroi, contract handling charges, siding charges etc., Rs.49.39 crore for fuel related losses including transit losses and Rs.21.17 crore for other operating expenses such as cost of water, lubricants, consumable stores and station supplies. Out of these, Rs.21.17 crore booked towards other operating expenses do not form part of the fuel cost and are being considered under repair and maintenance expenses in para 2.11. Thus, the net fuel cost as per audited accounts is taken as Rs. 3154.06 (3175.23 – 21.17) crore.

 

2.7.3.        The actual fuel cost intimated by the Board for 2008-09 in its ARR of 2010-11 for a gross thermal generation of 18067 MUs is based on calorific value and price of coal / oil as given in Table 2.7A. The fuel cost on account of generation of GHTP Stage II during its trial run has been proposed as actually incurred by the Board. The Board has submitted that the units cannot be expected to run at the normative levels during trial runs and according to the CERC Regulations (2004-09) a grace period of 180 days is to be provided for stabilization of the unit. The Board has further stated that in case of PSEB, the period under consideration was the trial operations prior to declaration of COD of the project while the stabilization period is supposed to commence after COD of the project.

 

The Commission observes that effective from 1st April 2006, CERC in its notification no.L-7/25(5)/2003-CERC dated 27.09.07 has done away with the provision for relaxation in operating parameters for generating stations during  the stabilization period. As such the Commission does not find any merit in the submission of the Board that the operating parameters of GHTP stage II unit should be relaxed and be considered on an actual basis.

 

Table 2.7A: Calorific Value and Price of Coal and Oil as submitted

by the Board for 2008-09

 

Sr. No.

Station

As considered by PSEB

Calorific value of coal (kCal/Kg)

Calorific Value of Oil (K.cal/Ltr)

Price of Oil (Rs/KL)

Price of coal including transit loss (Rs./MT)

Transit loss (%)

1

2

3

4

5

6

7

1

GNDTP

4239

10000

28297

2449

1.41%

2

GGSTP

4019

10000

30712

2518

2.20%

3

GHTP

4077

9400

28347

2531

1.69%

 

 

2.7.4.        Fuel cost being a major item of expense, the Commission thought it prudent to get the same validated.  The finally accepted values are indicated in Table 2.7B.

 

 

Table 2.7B: Calorific Value and Price of Coal and Oil as approved
by the Commission for 2008-09

 

 

As accepted by the Commission

 

Station

Gross Calorific value of coal (kCal/Kg)

Calorific Value of Oil (K.cal/Ltr)

Price of Oil (Rs/KL)

Price of coal including transit loss (Rs./MT)

Transit loss (%)

Price of coal excluding  transit loss (Rs./MT)

(computed)

 

1

2

3

4

5

6

GNDTP

4239

10181

28297

2449

1.41%

2414.5

GGSTP

4019

10000

30712

2518

2.20%

2462.6

GHTP

4077

9400

28347

2531

1.69%

2488.2

 

 

2.7.5.        With regard to Station Heat Rate (SHR) of GGSTP, the Board has pointed out that the average aging for the turbines of 6 units as on 30.9.2009 was 14.89% and that in these circumstances, the efficiencies of the boiler and other plant assemblies are bound to decline from their designed values. Accordingly, the proposed SHR of 2700 Kcal/Kwh would be a more realistic assessment. In respect of GNDTP, the Board has brought out that certain elements of renovation and modernization of Unit 1 and 2 had not been undertaken in 2008-09 which had led to higher fuel costs for these units. However, with the completion of the said works, the SHR for these units has since improved. The Commission notes that similar submissions regarding the performance parameters of the Board’s Thermal Plants were made at the time when the ARR for 2009-10 came up for consideration and that the Commission had, after taking all relevant factors into account, decided these issues. The Commission is of the view that the principles and norms on which these matters were decided can not be reopened during true up for the year 2008-09 and accordingly, performance parameters as fixed in the Tariff Order of the previous year are proposed to be retained.

 

2.7.6.        In the ARR for the year 2009-10, the Board had not reported any consumption of imported coal for the year 2008-09. This was also verified at the power stations at the time of validation when it was noted that a substantial quantity of coal from the Board’s captive coal mine (PANAM) was used during 2008-09 which is priced F.O.R. destination. The price of coal and corresponding calorific values given in the ARR of the Board (Table 2.7A) and those validated by the Commission (Table 2.7B) are weighted average values of coal, including PANAM coal.

 

2.7.7.      The Commission has now approved revised gross thermal generation of 18067 MUs (2846 MUs for GNDTP, 9611 MUs for GGSTP and 5610 MUs for GHTP) as discussed in para 2.4.1. The fuel cost for different thermal stations corresponding to generation now approved has been worked out, based on the parameters adopted by the Commission in its Tariff Order of 2008-09. Price and calorific value of coal and oil has been adopted as validated and accepted by the Commission.

 

2.7.8.      No transit loss has been allowed for PANAM coal while arriving at fuel cost as prices according to the contract are on F.O.R. destination basis. In case of coal other than PANAM coal, transit loss of 2% has been allowed by the Commission.

 

2.7.9.      On the above basis, fuel cost for the year 2008-09 for different thermal stations corresponding to actual generation is given in Table 2.8.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Table 2.8: Approved Fuel Cost   2008-09

Sr. No.

Item

Derivation

Unit

Approved for 2008-09

GNDTP (I&II)

GNDTP (III&IV)

GGSTP

GHTP

Total

1

2

3

4

5

6

7

8

8

1

Generation

A

MU

1562

1284

9611

5610

18067

2

Heat Rate

B

k.cal/kWh Generated

2850

3000

2500

2500

 

3

Specific oil consumption

C

Milli litre/kwh

2.00

3.50

2.00

2.00

 

4

Calorific value of oil

D

k.cal/litre

10181

10181

10000

9400

 

5

Calorific value of  coal

E

k.cal/kg

4239

4239

4019

4077

 

6

Overall heat

F = (A x B)

G.cal

4451700

3852000

24026675

14024800

 

7

Heat from oil

G = (A x C x D) / 1000

G.cal

31805

45753

192213

105466

 

8

Heat from  coal

H = (F-G)

G.cal

4419895

3806247

23834462

13919334

 

9

Oil Consumption

I=(Gx1000)/D

KL

3124.00

4494.00

19221.34

11219.84

 

10

Transit loss of coal

J

 %

2.00

2.00

2.00

2.00

 

11

Total Coal Consumption excluding transit loss

K=(H*1000)/E

MT

1042792

898013

5930180

3414221

 

12

Quantity of PANAM coal

L

MT

601019

494051

2452406

2635682

 

13

Quantity of coal other than PANAM coal excluding transit loss.

M=K-L

MT

441773

403962

3477774

778539

 

14

Quantity of coal  other than PANAM coal including transit loss

N=M/(1-J)

MT

450789

412206

3548749

794427

 

15

Total Quantity of coal required

O=L+N

 MT

1051808

906257

6001155

3430109

 

16

Price of Coal without transit loss

P

Rs. / T

2414.50

2414.50

2462.60

2488.20

 

17

Price of Oil

Q

Rs./KL

28297

28297

30712

28347

 

20

Total cost of oil

R=Q x I / 107

Rs.crore

8.84

12.72

59.03

31.80

 

21

Cost of coal

S=O x P/107

Rs.crore

253.96

218.82

1477.84

853.48

 

22

Total Fuel cost

T= R+S 

Rs.crore

262.80

231.54

1536.87

885.28

2916.49

 

* Quantity of Panam coal where not given for different units of a plant has been considered on pro-rata basis of generation.

 

The Commission, thus, approves the fuel cost at Rs. 2916.49 crore for gross generation of 18067 MUs for the year 2008-09.

 

2.8.            Power Purchase Cost

2.8.1.        The Commission, in its Tariff Order for the year 2008-09, approved a cost of Rs. 4186.33 crore for purchase of 15381 MUs (gross). In review, the Commission revised it to Rs. 4414.59 crore for the purchase of 13307 MUs (gross), inclusive of 4.71% external losses.

 

2.8.2.        The actual gross power purchase for the year 2008-09 now reported by the Board is 15587.42 MUs (gross) including unscheduled interchange (UI) of 483.07 MUs. The net power purchase after accounting for external losses of 4.73% is 14851 MUs.  The actual cost of power purchase for 2008-09 as per ARR 2010-11 is Rs. 5184.05 crore. The power purchase cost as per audited accounts for 2008-09 is also Rs. 5184.05 crore.

 

The Commission observes that as per previous practice, requirement of power purchase at the time of review is taken based only on the energy balance as determined in the Tariff Order for the relevant year and approved accordingly.  However, at the time of true up, the actual quantum of power purchased has been allowed since it has been obtained by the Board and supplied to the consumers of different categories.

 

Going by the same practice, the Commission thus approves a cost of Rs.5184.05 crore for purchase of 14851 MUs net.

 

2.9.            Expenses Disapproved by the Commission

2.9.1.        Expenses disapproved on account of higher T&D losses:  As discussed in para 2.3, the Board has under achieved the T&D loss target approved by the Commission. As per Tariff Regulations, the entire loss on account of failure to achieve T&D targets set by the Commission is to be borne by the licensee.  As brought out in para 2.6, T&D loss level higher than that approved by the Commission has resulted in increased power purchase to the extent of 1249 MUs (net), the pro-rata cost of which based on power purchase cost approved in para 2.8 works out to Rs.435.99 (5184.05  x 1249 / 14851) crore.

 

The Commission, therefore, disapproves expenses to the extent of Rs. 435.99 crore on accounts of higher T&D losses.

 

The effect of this is reflected at Sr. No. 14(i) of Table 2.14.

 

2.9.2.        Expenses disapproved for lower thermal generation: The Commission has noted that there is lower thermal generation to the extent of 492 MUs gross (486 MUs net) and consequent increase in power purchase as discussed in para 2.4.1. The station wise decrease in gross generation compared to the generation approved in the Tariff Order of 2009-10 is 275 (9886-9611) MUs for GGSTP and 517 (6127-5610) MUs for GHTP. For GNDTP there is an increase in generation of 300 (2546-2846) MUs.

 

The net saving in fuel cost for different stations corresponding to this variation in generation based on cost now approved works out to Rs.73.36 crore as given in Table 2.9.

 

Table 2.9: Decrease in Fuel Cost due to lower Generation for 2008-09

 

Sr. No.

Station

Now Approved by the Commission

Increase / Decrease in fuel cost due to more/less generation

Generation

(MUs)

Fuel Cost (Rs. crore)

Increase /Decrease in Generation (+/-)

(MUs)

Increase

/Decrease in Fuel Cost (+/-)

(Rs. crore)

1

GNDTP

2846

495

(+) 300

(+) 52.18

2

GGSTP

9611

1537

(-) 275

(-) 43.98

3

GHTP

5610

885

(-) 517

(-) 81.56

4

Total

18067

2917

(-) 492

(-) 73.36

 

The increase in power purchase on account of lower generation is 486 MUs net. The cost of 486 MUs (net) based on power purchase cost approved as per para 2.8 works out to Rs.169.65 crore ((5184.05/14851)*486). Accordingly, the net increase in power purchase cost is Rs.96.29 (169.65 - 73.36) crore.

 

The Commission therefore determines an amount of Rs.96.29 crore as disincentive on account of lower thermal generation.

The effect of this is reflected at Sr. No. 14 (ii) of Table 2.14.

2.10    Employee Cost

2.10.1 The Commission, in its Tariff Order for the year 2008-09, approved employee cost of Rs.1773.55 crore. In the review, in accordance with PSERC Tariff Regulations, the Commission revised the employee cost to Rs.1768.19 crore by applying the wholesale price index (WPI) of 8.41% to the approved employee cost of Rs.1631.02 crore for 2007-08.

 

2.10.2 The employee cost, as per audited accounts of the Board for 2008-09, is Rs.2319.86 crore (gross). The net cost after reducing capitalization amount of Rs.117.82 crore is Rs.2202.04 crore. However, as per audit notes, the employee cost has been understated by Rs.6.58 crore and taking that into account, the employee cost of the Board comes to Rs.2208.62 crore.

 

2.10.3 The Commission also finds no justification in allowing additional employee cost on account of assets added during the year as laid down in Regulation 28 (6) of the PSERC Tariff Regulations. It is relevant to mention here that as per the Appellate Tribunal’s Judgement dated May 26, 2006, employee cost of the Board will remain capped until performance parameters of the Board improve.

 

2.10.4  The Commission is, thus, only to adjust employee cost for 2008-09 in accordance with the annual variations in the rate of WPI as on 1st April of the year. In line with the principle adopted in the past, average increase in WPI of 8.41% in the year 2008-09 is considered to allow the employee cost. The Commission, therefore, retains the employee cost of Rs.1768.19 crore by allowing an increase of 8.41% over the approved employee cost of Rs.1631.02 crore for the year 2007-08.

 

The Commission, thus, approves the employee cost of Rs.1768.19 crore for the year 2008-09.

 

 

 

2.11    Repairs and Maintenance (R&M) Expenses

2.11.1 The Commission approved R&M expenses of Rs. 323.19 crore in its Tariff Order of 2008-09. In the review, the R&M expenses were revised to Rs. 339.56 crore, allowing

·            an increase of 8.41% in WPI over the R&M expenses approved for the year 2007-08 and

·            R&M expenses for the additional assets of Rs.1914.67 crore approved as added during 2008-09, assuming these remained in use for six months in the year.

 

2.11.2 R&M expenses as per the audited accounts of the Board for the year 2008-09 are Rs. 341.78 crore. This figure is inclusive of operating expenses of Rs. 21.17 crore as discussed in Para 2.7.2. Reducing capitalized expenses of Rs.3.24 crore, the actual R&M cost for the year 2008-09, works out to Rs. 338.54 crore. However, as per audit notes, these expenses have been understated to the extent of Rs.3.16 crore. Thus, the actual R&M expenses for the year 2008-09 work out to Rs.341.70 crore.

 

2.11.3 The PSERC Tariff Regulations provide for allowing an increase in O&M expenses (which include R&M expenses) in proportion to the increase in WPI. The base R&M expenses of Rs. 296.00 (286.91+9.09) crore are being considered to allow these expenses for the year 2008-09 which include approved  R&M expenses of Rs.286.91 crore for 2007-08 and an amount of Rs.9.09 crore being R & M expenses allowed for six months on fixed assets added during the year.  Thus, after allowing an average WPI increase of 8.41% for the year over the base R&M expenses of Rs. 296 crore, the allowable R&M expenses work out to Rs.320.89 crore for assets of Rs. 16424.12 crore as on April 1, 2008, as determined by the Commission after taking into account audit notes.

 

2.11.4  According to Regulation 28 (6) of the PSERC Tariff Regulations, R&M expenses for fixed assets added during the year are to be considered on pro-rata basis from the date of commissioning. As per audited accounts for 2008-09, fixed assets added during the year are valued at Rs. 2011.03 crore. However, as per audit notes, these fixed assets are understated by Rs. 54.97 crore. Taking the audit notes into account, the value of the assets added during the year works out to Rs. 2066 crore. The dates of commissioning of these assets are neither available in the accounts nor in the ARR of the Board. Therefore, R&M expenses for the assets added are being considered assuming that these assets remained in service of the Board for six months on an average during 2008-09. The average percentage rate of R&M expenses of Rs.320.89 crore for assets of Rs.16424.12 crore works out to 1.95% (320.89/16424.12*100). By applying the average rate of 1.95%, the allowable R&M expenses for the additional fixed assets added during the year work out to Rs.20.14 crore. Thus, allowable R&M expenses for the year 2008-09 work out to Rs.341.03 (320.89 + 20.14) crore.

 

The Commission, accordingly, allows R&M expenses of Rs. 341.03 crore for the year 2008-09.

 

2.12     Administration and General (A & G) Expenses

2.12.1 In the Tariff Order of 2008-09, the Commission approved A&G expenses of Rs.79.29 crore. In the review of 2008-09, these expenses were approved at Rs.71.93 crore being net of capitalization of Rs.23.43 crore as claimed by the Board.

 

2.12.2  As per the audited accounts of the Board, the A&G expenses for the year 2008-09 are Rs.90.73 crore (gross). The net expenses for the year work out to Rs.70.96 crore after reducing capitalized expenses of Rs.19.77 crore.

 

2.12.3  Regulation 28 of the PSERC Tariff Regulations provides for allowing annual increase in the approved O&M expenses (which include A&G expenses) based on average increase in WPI over the year. The base A&G expenses for 2008-09 work out to Rs.68.07 (66.00 + 2.07) crore which include approved A&G expenses of Rs.66.00 crore for 2007-08 and an amount of Rs.2.07 crore being A&G expenses allowed for six months on fixed assets added during the year. Accordingly, after allowing average WPI increase of 8.41% over the base A&G expenses of Rs.68.07 crore, expenses allowable for 2008-09 work out to Rs. 73.79 crore for assets valued at Rs.16424.12 crore as on 1st April, 2008. The average percentage rate of allowable A&G expenses works out to 0.45% i.e. (73.79/16424.12*100).

2.12.4  The Commission adopts the same principle for allowing A&G expenses for fixed assets added during the year as has been applied to R&M expenses.  Accordingly, the average rate of 0.45% is applied to the additional assets of Rs. 2066 crore added during 2008-09 for arriving at allowable A&G expenses of Rs.4.65 crore. Thus, allowable A&G expenses for the year work out to Rs. 78.44 (73.79 + 4.65) crore for the year 2008-09 against which the Board has claimed expenses of Rs.70.96 crore on actual basis. 

 

The Commission, therefore, approves A&G expenses of Rs.70.96 crore as claimed by the Board for the year 2008-09.

 

2.13    Depreciation Charges

2.13.1  The Commission approved depreciation charges of Rs.783.34 crore for the year 2008-09 in the Tariff Order of 2008-09. In the review, these charges were revised to Rs.721.50 crore based on the revised estimates of the Board.

 

2.13.2  In its ARR for 2010-11, the Board has claimed depreciation charges of Rs.693.73 crore which are net of capitalized depreciation of Rs.2.41 crore for the year 2008-09. The Commission has noted that the depreciation charges as per audited accounts are also at Rs.693.73 crore (net) as claimed by the Board. However, as per audit notes on the Annual Accounts for 2008-09, these expenses have been understated by an amount of Rs.8.62 crore and taking this into account, depreciation charges for the year work out to Rs.702.35 crore for 2008-09.

 

The Commission, therefore, approves depreciation charges of Rs.702.35 crore for the year 2008-09.

 

2.14    Interest and Finance Charges

2.14.1  The   Commission approved  net  Interest  and  Finance  charges  of Rs.767.48 crore in its Tariff Order for the year 2008-09 after disallowing interest cost of Rs.100 crore of the Board and Rs.209.32 crore of interest on GoP loans on account of diversion of capital funds for revenue purposes. In the review of 2008-09, the Interest & Finance charges were revised to Rs. 537.66 crore.

 

2.14.2  The amount of Interest and Finance charges (gross) as per audited accounts for 2008-09 is Rs.1446.12 crore. After reducing capitalized interest charges of Rs.251.53 crore, the net interest charges come to Rs.1194.59 crore. The Interest and Finance charges claimed by the Board and as allowed by the Commission are detailed in Table 2.10 below.

   

Table 2.10: Interest and Finance charges

(Rs. crore)

Sr. No.

Description

Interest as depicted in accounts

Interest payable on GoP loans but not accounted for in accounts for 2008-09

Amount disallowed by Commission

Amount allowed by Commission

1.

Interest on institutional loans taken by the Board

602.48

-

6.78

595.70

2.

Interest on loans taken for Rajpura Thermal Plant (RTP) being privately developed on BOO basis

16.25

-

16.25

0.00

3.

Interest payable on GoP loans

0

219.19

-

219.19

4.

Interest for short-term loans of Rs.1362 crs.

151.05

-

-

151.05

5.

Interest on GPF

112.65

-

-

112.65

6.

Lease rentals

0.04

-

-

0.04

7.

i) Interest to consumers on security deposits

ii) Short provision for interest on security deposits as per audit notes not accounted for by the Board in accounts.

70.48

 

70.61

-

 

-

 

141.09

8.

Discount to consumers for advance payment of bills

52.45

-

52.45

0

9.

Sub Total

1076.01

219.19

75.48

1219.72

10.

Interest on Working Capital Loans (569.54-151.05)

418.49

-

313.54

104.95

11.

Finance charges for capital loans

22.23

-

17.04

5.19

12.

Total (9+10+11)

1516.73

219.19

406.06

1329.86

13.

Less capitalization

251.53

-

-

251.53

14.

Net Interest & Finance charges (12-13)

1265.20

219.19

406.06

1078.33

15.

Less interest disallowed on account of diversion of capital funds

 

 

 

262.34

16.

Interest allowed (14-15)                             

 

 

 

815.99

 

The interest and finance charges allowable to the Board are discussed in the ensuing paragraphs.

 

2.14.3  The Commission, in its Tariff Order, approved an Investment Plan of Rs.2000 crore for the year 2008-09. In the review, the Commission revised the Investment Plan to Rs.1475.28 crore after deducting investment of Rs.442.62 crore and Rs.6.61 crore on Rajpura and Gidderbaha Thermal Plants which are being/proposed to be developed on BOO basis. The net requirement of loans of Rs.1117.18 crore was approved after adjustment of consumers’ contribution of Rs.215.58 crore (considered at previous year’s level) and incentive grant of Rs.142.52 crore received under APDRP scheme from Govt. of India. In the ARR of 2010-11, the Board has claimed actual capital investment of Rs.1924.52 crore which is the same as was claimed in the ARR of 2009-10. However, net capital expenditure of the Board for 2008-09 works out to Rs.1481.90 crore after deducting an investment of Rs.442.62 crore on Rajpura Thermal Plant being developed by a private company on BOO basis. No investment on account of Gidderbaha Thermal Plant has been reflected in the audited accounts. As per the audited accounts, consumers’ contribution, Grants & Subsidies received towards cost of capital assets for the year 2008-09 are at Rs.327.56 (72.27 +255.29) crore which amount was available with the Board with no interest cost. Hence, the actual requirement for capital loans works out to Rs.1154.34 (1481.90-327.56) crore. The interest on loans availed by the Board for capital expenditure works out to Rs.618.73 crore in 2008-09. This is inclusive of interest of Rs.16.25 crore on account of interest on loans taken for Rajpura Thermal Plant which is being privately developed.  Thus, the net interest on institutional loans works out to Rs.602.48 crore. However, the Board’s interest liability on allowable loans of Rs.1154.34 crore works out to Rs.595.70 crore on proportionate basis as worked out in Table 2.11.

 

Table 2.11 Interest on Capital Loans

(Rs. crore)

Sr. No.

Particulars

Loans o/s as on 31.3.08

Receipt of loans

Repayment of loans

Loans o/s as on 31.3.09

Amount of interest

1

2

3

4

5

6

7

1

As per data furnished by Board (other than GoP loans & WCL)

5960.53

1292.63

921.50

6331.66

602.48

2

Approved by Commission (other than GoP loans & WCL)

5960.53

1154.34

921.50

6193.37

595.70

 

2.14.4  As per the audited accounts of the Board, GoP loans of Rs.1712.91 crore as on March 31, 2008 decreased to Rs.1660.52 crore by March 31, 2009. Interest payable on the loan amount works out to Rs.219.19 crore for 2008-09 by applying an average rate of interest of 13.20%. The Commission observes that the Board has claimed ‘Nil’ interest payable on GoP loans in the audited accounts for the year 2008-09. The Commission, however, allows interest of Rs.219.19 crore for GoP loans on accrual basis in order to arrive at the gross interest payable in 2008-09. However, after adjusting Rs.162.34 crore disallowed on account of diversion of capital funds for revenue purposes as discussed in Para 2.14.11, an amount of Rs.56.85 crore is determined as interest payable on GoP loans. This amount will be further adjusted as discussed in Para 2.14.12.

           

2.14.5  In the Tariff Order of 2009-10, the Commission allowed an interest of Rs.140.15 crore on short term loans of Rs.1362.00 crore raised to replace GoP loans recalled by the Govt. The Commission now approves interest of Rs.151.05 crore on short term borrowings by applying an interest rate of 11.09 % on the basis of the interest claim for short term borrowings reflected in the audited accounts.

             

2.14.6. In the ARR of 2008-09, the Board claimed interest on GPF amounting to Rs.105 crore which was allowed by the Commission. In the review, the Commission revised these expenses to Rs.115 crore as claimed by the Board. However, in the ARR of 2010-11, the Board has claimed these expenses at Rs.112.65 crore which is the same as reflected in the Board’s audited accounts. This being a statutory expenditure, the interest charges on this account are, accordingly allowed.

 

2.14.7. The Commission approved lease rentals of Rs.0.05 crore in the Tariff Order of 2008-09 which were retained in the review in Tariff Order of 2009-10. In the ARR of 2010-11, the Board has claimed lease rentals of Rs.0.04 crore which tallies with the audited accounts of the Board for 2008-09. The Commission, accordingly, approves this expenditure on actual basis.

 

2.14.8. In the Tariff Order of 2008-09, the Commission allowed interest on consumers’ security at Rs.4.20 crore as claimed by the Board. In the review, these charges were revised to Rs.4.97 crore after allowing 5% increase in the actual interest of Rs.4.73 crore paid to consumers in the previous year. In the ARR of 2010-11, the Board has claimed an interest of Rs.70.48 crore being interest paid to the consumers on their security deposits. The Commission observes that as per audit notes to the audited accounts of 2008-09, these expenses have been understated by Rs.70.61 crore due to short provision of interest on security deposits. After taking into account the audit notes, the interest payable to the consumers will work out to Rs.141.09 crore for the year 2008-09. The expenditure being obligatory is approved at Rs.141.09 crore.

 

The Commission observes that the Board has claimed an amount of Rs.52.45 crore under ‘Interest & Finance Charges’, being discounts allowed to the consumers for advance payment of bills. However, as this amount is being utilized by the Board for its revenue expenditure, its requirement of working capital is set off to this extent. Therefore, the Commission does not approve any interest on this account.

 

2.14.9  In the Tariff Order of 2008-09, the Commission approved interest of Rs.98.64 crore as interest on normative working capital of Rs.758.75 crore for the year. This expenditure was revised to Rs.97.73 crore on normative working capital of Rs.796.76 crore. In the ARR of 2010-11, the Board has claimed interest of Rs.569.54 crore for the working capital which is inclusive of interest on loans of Rs.1362 crore as allowed in para 2.14.5. This interest has been computed on the actual quantum of working capital loans availed of by the Board. However, the allowable working capital loans admissible on normative basis are brought out in Table 2.12 below:

 

Table 2.12: Working Capital Requirement

Sr. No.

Particulars

Rs. crore

1

One month Fuel Cost

243.04

2

One month Power Purchase Cost

432.00

3

One month Employee cost

147.35

4

One month A&G cost

5.91

5

One month R&M Expenses

28.42

6

Total Working Capital Required

856.72

 

The allowable working capital loans work out to Rs.856.72 crore on normative basis on which interest charges comes to Rs.104.95 crore at an interest rate of 12.25% being the PLR of SBI as on April 2008. Accordingly, interest charges of Rs.104.95 crore are allowed.

 

2.14.10 In the Tariff Order of 2008-09, the Commission approved finance charges of Rs.11.75 crore at the rate of 0.66% for allowable loans of Rs.1781 crore. In the review, the Commission approved these charges at Rs.5.03 crore by applying the rate of 0.45% as claimed by the Board for allowable loans of Rs.1117.18 crore against Rs.13.52 crore claimed by the Board for fresh borrowings of Rs.2989.30 crore. In the ARR for the year 2010-11, the Board has claimed finance charges of Rs.22.23 crore which is the same as depicted in the audited accounts for loans of Rs.1292.63 crore actually availed of by the Board. The Board has not provided any justification for claiming higher finance charges. Therefore, the Commission considers it appropriate to apply the rate of 0.45% for allowable loans of Rs.1154.34 crore for the year 2008-09 and allows finance charges of Rs.5.19 crore. 

 

2.14.11 The Commission has also re-determined the diversion of capital funds for revenue purposes at Rs.2624.76 crore based on the Board’s audited accounts for the year 2008-09 as given in Table 2.13:

 

Table 2.13: Diversion of Capital Funds

(Rs. crore)

Sl. No.

Item

Year 2008-09

1

Net Fixed Block

10385.69*

2

Works in progress (WIP) during the year

 3004.72**

3

Inventory at Const. Stores

176.53

4

Total (1+2+3)

13566.94

5

Less Consumers’ contribution and grants & subsidy towards cost of capital assets

3270.41

6

Balance capital base (4-5)

10296.53

7

Requirement of Loans +equity

10296.53

8

Average GoP Loans for the year

1686.71

9

Other loans (other than NPL & TSPL)

7049.15

10

Equity

2946.11

11

SBI Bonds (Debt servicing charges taken over by GoP)

637.35

12

GPF utilized by Board ( Accumulations in GPF Less amount invested)

601.97

13

Actual Loans + Equity (8+9+10+11+12)

12921.29

14

Less capital base

10296.53

15

Amount diverted (13-14)

2624.76

16

Less Bonds for which debt servicing under-taken by GoP

637.35

17

Balance diverted amount (15-16)

1987.41

18

Interest effect @13.20% (Average rate of interest on GoP loans)

262.34

 

*This figure is worked out as Rs.10385.69 (10339.34+54.97-8.62) crore after taking into account the effect of audit notes i.e (I) assets were understated by Rs.54.97 crore (II) depreciation was understated by Rs.8.62 crore.

 

**This figure is worked out as Rs.3004.72(3264.57-204.88-54.97) crore after taking into account the audit notes i.e i) assets of Rs.204.88 crore relate  to Irrigation Department of Shahpur Kandi  ii)Completed assets of Rs.54.97 crore are shown as WIP.

 

The diversion of capital funds for revenue purposes for the year works out to Rs.2624.76 crore out of which debt servicing of SBI bonds of Rs.637.35 crore will have no effect on interest charges of the Board as the same has been taken over by the GoP. Therefore, the net diverted amount carrying interest liability is Rs.1987.41 crore on which interest works out to Rs.262.34 crore at an average rate of 13.20% (being average rate of interest on GoP loans of Rs.1660.52 crore as on March 31, 2009). This interest of Rs.262.34 crore is being disallowed from the interest cost on account of diversion of capital funds for 2008-09.

 

In this regard, the Commission retains its decision to disallow interest cost of Rs.100 crore of the Board on account of deficiencies in its working and the balance of Rs.162.34 crore is to the account of the GoP. The latter amount is being adjusted against interest of Rs.219.19 crore payable on GoP loans as determined in para 2.14.4.

 

2.14.12 The Commission, in para 2.14.13 of the Tariff Order of 2009-10, determined the actual interest on GoP loans paid in excess to the Govt. by the Board at Rs.333.08 (289.92 + 43.16) crore for the years 2006-07 and 2007-08. In its Order dated September 13, 2007, the Commission had held that the interest paid in excess by the Board is to be refunded by the GoP.  As discussed in para 2.14.4 and 2.14.11 an amount of Rs.56.85 crore is determined as payable by the Board to GoP. Adjusting this amount, the net sum payable by the GoP to the Board works out to Rs.276.23 (333.08-56.85) crore. This amount is being carried forward to para 2.16.4.

 

2.14.13 In the ARR of 2008-09, the Board had claimed an amount of Rs.82.40 crore as interest capitalized against which the Commission allowed Rs.22.29 crore as per practice for capitalization of interest  invariably followed by the Commission. In the review, the Commission allowed capitalization charges at Rs.135.77 crore as claimed by the Board. In the ARR of 2010-11, the Board has claimed capitalization of interest charges of Rs.251.53 crore which is the same as per the Board’s audited accounts. Accordingly, the Commission approves capitalization of interest charges of Rs.251.53 crore for the year 2008-09.

 

Accordingly, the Commission approves the net Interest and Finance charges of Rs.815.99 crore for the year 2008-09.

 

2.15    Return on Equity

2.15.1 In the Tariff Order of 2008-09, the Commission, in accordance with Regulation 25 of the PSERC Tariff Regulations, approved a Return on Equity of Rs.412.46 crore calculated at 14% on the equity of Rs.2946.11 crore as on April 01, 2008. In the review, the Commission retained Return on Equity at Rs.412.46 crore for that year. As per the audited accounts of the Board for the year 2008-09, GoP equity in the Board remained unchanged at Rs.2946.11 crore.

 

Accordingly, the Commission retains Return on Equity at Rs.412.46 crore for the year 2008-09 as approved earlier.

 

2.16   Subsidy and Other Amounts Payable by the GoP

2.16.1 As per the audited accounts for the year 2008-09, total subsidy of Rs.2601.73   crore has been paid by the GoP to the Board.

 

2.16.2 The subsidy payable by the GoP is now trued up as under:

·                  AP Consumption: The Commission has accepted AP consumption at 8395 MUs on which revenue @ 240 paise per unit works out to Rs.2014.80 crore. The consumers were not billed any amount on this account. Thus, Rs.2014.80 crore (exclusive of meter rentals and service charges of Rs.7.00 crore) was payable by the GoP as AP subsidy. 

·                  Scheduled Castes (SC) Domestic Supply (DS) Consumers: The Commission notes that as per the decision of the GoP, Scheduled Castes DS consumers with a connected load of upto 1000 watts will be given free power upto 200 units per month. The Board has claimed subsidy of Rs.225.28 crore besides meter rentals and service charges of Rs.18.34 crore on this account. Accordingly, the Commission approves subsidy of Rs.243.62 crore under this head.

·                  Non-SC Below Poverty Line (BPL) Consumers: The GoP  had also decided to give free supply of power upto 200 units per month to Non-SC BPL DS consumers with connected load upto 1000 watts. The Board has claimed subsidy of Rs.1.98 crore inclusive of meter rentals and service charges of Rs. 0.11 crore on this account. The Commission approves the same.

 

2.16.3 On the above basis, total subsidy payable by the GoP for the year 2008-09 works out to Rs.2267.40 (2014.80 +7.00+243.62 +1.98) crore.

 

2.16.4 The subsidy payable to the Board for 2008-09 was paid by the GoP in a staggered manner, not in keeping with the methodology specified by the Commission for making such payment. The Board has claimed that it had to meet its revenue requirements by taking short term loans at an average interest rate of 11.09% (effective short term rate based on the Board’s ARR) from the open market to cover for deficit on account of late payment of subsidy. The Commission, in the review of 2008-09, had determined interest of Rs.42.98 crore for delayed payment of subsidy. The amount of interest has now been re-worked to Rs.55.05 crore on payable subsidy of Rs.2267.40 crore.

 

In para 2.16.2 of the Tariff Order of 2009-10 (true up of 2007-08), the Commission determined total arrears of subsidy payable by the GoP upto the year 2007-08 as Rs.97.83 crore.

 

Thus, subsidy of Rs.2420.28 (2267.40+55.05+97.83) crore is now determined as payable by the GoP to the Board for the year 2008-09 against subsidy of Rs.2601.73 crore already paid, resulting in excess payment of subsidy of Rs.181.45 crore. This is being carried forward to para 5.4.

 

However, the GoP will be liable to pay an amount of Rs. 276.23 crore as discussed in para 2.14.12. This is being carried forward to para 3.15.

 

    2.17 Prior Period Expenses

In its ARR for 2010-11, the Board has claimed prior period expenses of Rs.107.60 crore being payments pertaining to the previous years but made during the year 2008-09. As per the audited accounts, the prior period expenses are Rs.107.60 crore inclusive of Rs.3.08 crore on account of employee cost. The Board has not intimated the period to which the expenses on account of employee cost pertain. These expenses are disallowed assuming that these expenses pertain to the period during which the employee cost of the Board remained capped.

 

Accordingly, the Commission approves prior period expenses of        Rs.104.52 crore for the year 2008-09.

 

 2.18    Non-Tariff Income

2.18.1 The Commission approved non-tariff income of Rs.412.00 crore for the year   2008-09 in the Tariff Order of 2008-09. This was increased to Rs.442.57 crore in the Tariff Order of 2009-10 based on revised estimates of the Board.

 

2.18.2 As per the audited accounts of the Board for the year 2008-09, the ‘other     income’ of the Board is Rs.303.03 crore. Besides this, an amount of Rs.104.38 crore is deducted from the sale of power and counted towards non-tariff income of the Board [as per para 2.19.2]. Accordingly, as per audited accounts of the Board, non tariff income works out to Rs.407.41 crore.  In addition, the subsidy of Rs.7.00 crore for AP consumers and Rs.18.45 crore for SC and Non-SC BPL Domestic Supply consumers has been received from the GoP on account of meter rentals and service charges which also forms part of non tariff income for 2008-09. Taking these receipts into account, the non-tariff income of the Board for the year amounts to Rs.432.86 (303.03+104.38+7.00+18.45) crore.

 

2.18.3 The Commission, in para 5.9 of the Tariff Order of 2009-10, had directed the Board to report the final outcome of the audit notes on the Board’s accounts for the year 2007-08 regarding  its miscellaneous income failing which  the non tariff income of the Board would be re-determined on the basis of those audit notes. As per the audit notes, the Misc income was understated to the extent of Rs.151.10 crore and comprised of (i) deposits of Rs.103.89 crore outstanding for more than 3 years, (ii) deposits of Rs.0.97 crore received against burnt meters  and (iii) advance of Rs.46.24 crore received against sale of scrap. During processing of the ARR, the Board had intimated that out of Rs.103.89 crore, Rs.60.00 crore relates to receipts on account of Central Plan Assistance and efforts were being made to identify the details of the remaining amount.  However, the Board has not submitted any clarification regarding the remaining amount of Rs.43.89 crore under the head ‘deposits outstanding’. Regarding deposits on account of burnt meters, the Board has submitted that it is a continuing process and due credit has been reflected in the Suspense Schedule for the year 2008-09. Similar treatment has been given to the advance against sale of scrap. This explanation of the Board is not acceptable as any credit to the Suspense account is made pending final credit in the books of account. Further clarification sought on this account did not yield any results. Therefore, the Commission is left with no alternative but to treat the balance amount of Rs.91.10 (43.89+0.97+46.24) crore as understated miscellaneous income of the Board and count the same towards non-tariff income of the Board for the year 2008-09. Accordingly, the non tariff income of the Board for the year is determined at Rs.523.96 (432.86+91.10) crore.

 

The Commission accordingly, approves Non-Tariff Income at Rs. 523.96 crore for the year 2008-09.

 

2.19    Revenue from Sale of Power

2.19.1 The Commission approved the revenue from tariff at Rs.11231.11 crore   (including GoP subsidy of Rs.2602 crore) in the Tariff Order for the year 2008-09. In the review, the revenue from sale of power was revised to Rs.11139.38 crore inclusive of GoP subsidy.

                       

2.19.2  In the audited accounts for 2008-09, the revenue actually received from sale of power is Rs.9010.34 crore excluding GoP subsidy. This revenue includes non-tariff income of Rs.104.38 crore on account of meter rentals and service charges (Rs.81.47 crore), wheeling charges (Rs.2.07 crore) and miscellaneous charges other than peak load exemption charges (Rs.20.84 crore). These receipts have been accounted for in the non-tariff income and are hence deducted from the head ‘revenue from sale of power’. Therefore, net revenue from sale of power works out to Rs.8905.96 (9010.34-104.38) crore. Besides, the Board had received subsidy of Rs. 2601.73 crore and Rs.0.08 crore on account of revenue grant. However, subsidy of Rs.2267.40 crore determined as payable for 2008-09 in para 2.16 of this Tariff Order includes an amount of Rs.25.45 crore related to meter rentals and service charges which is a part of non-tariff income for the year. Accordingly, after adding subsidy of Rs.2241.95 (2267.40-25.45) crore paid by the GoP to the Board, total revenue from sale of power amounts to Rs.11147.91 crore.

 

The Commission, therefore, approves the revenue from sale of power at Rs.11147.91 crore for the year 2008-09.

 

2.20.   Other Debits and Extraordinary Items

2.20.1 The audited accounts of the Board for the year 2008-09, show ‘other debits and extraordinary items’ at Rs.5.80 crore. However, as per audit notes, these are understated by i) Rs.16.65 crore on account of loss on the manufacture of PCC Poles shown as receivable ii) Rs.3.95 crore due to non-charging of expenditure incurred on survey/feasibility study of projects, which have not matured/sanctioned iii) Rs.4.65 crore due to wrong adjustment of expenses incurred under liabilities for expenses iv) Rs.0.13 crore outstanding against deceased employees and (v) Rs.1.93 crore outstanding in respect of idle labour in TLSC divisions which were required to be written off. Accordingly, the actual figure under this head works out to Rs.33.11 (5.80+16.65+3.95+4.65+0.13+1.93) crore.

 

The Commission allows an expenditure of Rs.33.11 crore for the year 2008-09 on this account.

 

 

2.21    Fringe Benefit Tax (FBT)

The audited accounts of the Board indicate that Rs.4.90 crore was paid as Fringe Benefit Tax (FBT) which is the same as claimed by the Board in the ARR.

This being a statutory payment, the Commission approves the amount of Rs.4.90 crore for the year 2008-09.

 

2.22    True up of ARR for 2008-09

2.22.1 In view of the above analysis, the trued up revenue requirement for the year 2008-09 is as per details given in Table 2.14.

 

                                  Table 2.14: Revenue Requirement

                                                                        (Rs. crore)                                                                                              

Sr. No.

Item of Expense

Approved by Commission in T. O. for 2008-09

Approved by Commission in T. O. for 2009-10

Actuals as per Annual Accounts for    2008-09

Final approval by Commission

1

2

3

4

5

6

1

Cost of fuel

2742.62

2978.85

3154.06

2916.49

2

Cost of power purchase

4186.33

4414.59

5184.05

5184.05

3

Employee cost

1773.55

1768.19

2202.04

1768.19

4

R&M expenses

323.19

339.56

338.54

341.03

5

A&G Expenses

79.29

71.93

70.96

70.96

6

Depreciation

783.34

721.50

693.73

702.35

7

Interest & finance  charges

767.48

537.66

1194.59

815.99

8

Carrying cost of gap

102.15

-

 

 

9

Return on Equity @ 14%

412.46

412.46

412.46

412.46

10

Prior period expenses

 

 

107.60

104.52

11

Other Debits and Extraordinary items

 

 

5.80

33.11

12

Fringe Benefit Tax

4.56

4.98

4.90

4.90

13

Total revenue requirement

11174.97

11249.72

13368.73

12354.05

14

i) Less expenses disapproved due to higher T&D loss

ii) Less expenses disapproved due to less generation

 

 

 

435.99

 

    96.29

iii)Add Additional incentive for higher thermal generation in 2007-08*

 

 

 

24.16

15

Revenue requirement

11174.97

11249.72

13368.73

11845.93

16

Less: non tariff income

412

442.57

   407.42

  523.96

17

Net revenue requirement

10762.97

10807.15

12961.31

11321.97

18

Revenue from tariff

11231.11

11139.38

11507.77

11147.91

19

Gap (surplus (+)/ deficit (-)

468.14

332.23

 

(-)174.06

20

Gap (deficit (-) for the year 2007-08

(-)717.78

(-)803.31

 

(-)803.31

21

Total gap (deficit) (-)

(-)249.64

(-)471.08

(-)1453.54

(-)977.37

  22

Energy sales (MUs)

32,632

30,892

32,627

31673

 

*As per Order dated April 16, 2010 of the Commission in Petition No 23 of 2009.

 

From the true up for the year 2008-09, it is noted that there is a gap (deficit) of Rs.174.06 crore against a gap (surplus) of Rs.332.23 crore determined earlier by the Commission in the review of 2008-09 in the Tariff Order dated September 8, 2009. After adding a cumulative gap (deficit)  of Rs. 803.31 crore for the year 2007-08, the total gap (deficit) works out to Rs. 977.37 crore which is being carried forward for adjustment in the next year.

 

 


Chapter 3

Review for the Year 2009-10

 

3.1       Background

3.1.1    The Tariff Order of the Commission for 2009-10 contained its approvals of costs and revenue projections based on the Board’s estimates for different items of costs to be incurred and revenue likely to accrue during the year. The Board has, in its ARR for the year 2010-11, now furnished revised estimates for 2009-10.

 

3.1.2    There are differences in certain items of costs as well as revenues between the approvals granted by the Commission and the revised estimates now furnished by the Board. The Commission considers it appropriate and fair to re-visit and review the approvals granted by it in the Tariff Order (2009-10) with reference to the revised estimates now made available by the Board but without altering the principles and norms adopted earlier. These matters are discussed in the succeeding paragraphs.

 

3.2       Energy Demand (Sales)

3.2.1    Metered Energy Sales

The Board has re-estimated energy sales to metered categories for 2009-10 on the basis of actuals for the first 6 months (April ‘09 to Sept ‘09) and by applying category wise half yearly Cumulative Annual Growth Rate (CAGR) of the second half year for the period 2005-06 to 2008-09, to the corresponding actual category wise sales in the second half of 2008-09.

 

The Commission has estimated sales to metered categories for 2009-10 on the basis of actual sales for first 6 months of 2009-10 (April ‘09 to Sept ‘09) submitted by the Board in its ARR petiton and by applying category wise half yearly CAGR for the 3 year period from 2005-06 to 2008-09, to the corresponding actual category wise sales during second half of 2008-09. As per last three year CAGR of second half sales, two of the categories (medium supply and public lighting) show a negative growth rate but the Commission has considered 0% growth rate as the Board has not furnished any information on negative growth in respect of these two categories. The Commission has worked out the estimated sales to metered categories as 21092 MUs for the year 2009-10 (detailed in Table 3.1) as against 21379 MUs projected by the Board.

 

Table 3.1: Estimated Energy Sales during 2009-10

(MUs)

Sr.

No.

Category

Sales during 2nd Half of 05-06 (actual)

Sales during 2nd Half of 08-09 (actual)

3 year CAGR during 2nd Half of 06 to 2nd Half of 09

Sales during 1st half of FY 09-10

Estimated sales during 2nd Half of 09-10

Estimated sales for 2009-10

(6+7)

1

2

3

4

5

6

7

8

1

Domestic

2589

3335

8.81%

3671

3629

7300

2

Non-Residential

745

998

10.24%

1078

1100

2178

3

Small Power

352

362

0.94%

377

365

742

4

Medium Supply

806

732

-3.16%

777

732

1509

5

Large Supply

3957

4329

3.04%

4158

4461

8619

6

Public Lighting

67

66

-0.50%

62

66