Suo-Motu Determination of Tariff for Generation and Distribution Order dated 11-12-2014

Tamil Nadu Electricity Regulatory Commission Page 246

December 2014

In this context, Commission directs TANGEDCO to provide the monthly energy

demand and availability and its plan of scheduling power in accordance to MoD on

quarterly basis. For power procurement from unapproved sources, TANGEDCO is directed

to take prior approval of the Commission before purchasing energy.

Summary of power purchase costs

4.141 The summary of power purchase costs approved by the Commission for FY 2014-15

from own generation and other sources after considering MoD is tabulated below:

Table 185: Summary of power purchase cost approved by the Commission for FY 2014-15

Source Units (MU)

Capacity

Charges(Rs.

Crore)

Energy

Charges (Rs.

Crore)

Energy

Charges

(Rs./ Unit )

Total Cost

(Rs. Crore)

Own Generation Stations

Ennore TPS - 276 - 3.34 276

Tuticorin TPS 7,183 468 2,324 3.24 2,792

Mettur TPS 6,005 329 1,871 3.12 2,200

North Chennai TPS 4,502 376 1,204 2.67 1,580

NCTPS Stage-II** (Unit

1) 4,059 586 1,107 2.73 1,693

NCTPS Stage-II** (Unit

2) 3,725 379 1,016 2.73 1,395

MTPS Stage-III** - 671 - 3.37 671

Total Thermal 25,474 3,085 7,522 2.95 10,607

Tirumakottai GTPS 706 82 153 2.16 235

Kuttalam GTPS 651 91 146 2.25 237

Basin Bridge GTPS - 51 - 20.62 51

Valuthur GTPS 1,243 163 267 2.15 429

Total Gas 2,599 387 565 2.18 952

Erode HEP 1,365 332 0.0 0.00 332

Kadamparai HEP - 79 - - 79

Kundah HEP 2,257 206 0.2 0.00 206

Tirunelveli HEP 964 120 0.3 0.00 120

Total Hydro 4,586 736 0.53 0.00 736

Wind mills 12 3 - - 3

Total Own Generation 32,671 4,211 8,088 2.48 12,299

Central Generation Stations

NTPC SR (I&II) 3,983 225 837 2.10 1,062

NTPC SR III 996 94 264 2.65 357

NLC TS - I 3,469 274 715 2.06 988

NLC TS - II 3,235 185 690 2.13 875

NLC TS Expansion I 1,469 194 445 3.03 639

NTPC Talcher 3,323 284 524 1.58 808

NTPC Simhadri 1,532 269 363 2.37 632

Suo-Motu Determination of Tariff for Generation and Distribution Order dated 11-12-2014

Tamil Nadu Electricity Regulatory Commission Page 247

December 2014

Source Units (MU)

Capacity

Charges(Rs.

Crore)

Energy

Charges (Rs.

Crore)

Energy

Charges

(Rs./ Unit )

Total Cost

(Rs. Crore)

MAPS 1,573 - 332 2.11 332

KAIGA 1,211 - 375 3.10 375

NTPC Vallur - Unit 1 &

Unit 2 4,882 745 1,257 2.57 2,002

Kudankulum - Unit 1` 2,188 - 777 3.55 777

New Plants 4,988 873 1,247 2.50 2,120

NTPC ER 363 34 95 2.61 129

Total CGS 33,212 3,176 7,920 2.38 11,097

Renewables

Wind 5,228 - 1,783 3.41 1,783

Biomass 6 - 3 4.25 3

Cogeneration 817 - 293 3.59 293

Captive - - - 3.75 -

Solar 97 - 52 5.37 52

Total Renewable 6,148 - 2,131 3.47 2,131

IPPs

Samalpatti - 135 - - 135

Madurai Power Corpn - 136 - - 136

Pillaiperumalnallur - 122 - - 122

STCMS - Neyveli 1,660 347 384 2.32 731

LANCO Power (Aban co) 783 120 156 2.00 277

PIONEER Power co.

(Penna) 356 55 73 2.04 128

Total IPPs 2,799 915 614 2.19 1,528

Case 1 - Bidding (MTOA)

Jindal Power 1,752 385 476 2.72 861

Adani Power 1,182 296 390 3.30 686

Lanco Power (NETS) 876 215 213 2.43 428

NTPC NVVN 35 - 16 4.43 16

Total Other sources 3,845 896 1,095 2.85 1,991

PGCIL charges

PGCIL - ER & SR 855

PGCIL - Reactive Energy

Charges 25

Total transmission

charges 880

Total Power Purchases 46,004 4,987 11,760 2.56 17,627

Total Own generation &

Power Purchase 78,675 9,198 19,848 2.52 29,926