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VALUE Unit

21 MW

3 NOS.

6.2 MW

2.4 MW

6.661 MW

22000 Kwh

Sr.No Description Unit Value

1Any Three GTGs are running in parallel with Grid at

6.2MW Load. (TOTAL LOAD ON GTGs)Kwh 18600

2 Constant Import from Grid @ 2.4MW KWh 2400

3To Generate 6.2MW load, required heat input is

( Data Taken From Graph)Kwh 22000

4

Per Hour NG Flow to generate 4.5MW power

(Considered NG NHV is 9200 Kcal / SM3).

(GHV = 40000 BTU / SCM)

Sm3 / HR 2057

5 Per day Generation by Three GTGs. Kwh 446400

6 Per Day Import Grom Grid. Kwh 57600

13 Per day Natural Gas Consumption for one GTG. Sm3 / Day 49357

14 Per day Natural Gas Consumption for THREE GTGs. Sm3 / Day 148071

15Natural Gas Cost to Petronet (Considered USD 8 / 

mmbtu)

161 mm btu is equal to 27.40 SM3 with considering NHV

is 9200 Kcal / SM3. (GHV = 40000 BTU / SCM)

17 Per SM3

NG cost is Rs. ( 1 USD = 50 INR) Rs / Sm3 14.60

18Per Unit Power Import charges from Grid.(Excluding

Demand Charges)Rs / Kwh 6.661

19 Per day NG cost for Three GTGs for above Generation. Rs / Day 2161624

20 Per day Import Cost From Grid.. Rs / Day 383673.6

21 Total Cost of Power with above Scenario. Rs / Day 2545297

22 Per Kwh Power cost with above Scenario. Rs./ Kwh 5.050

8 USD / mmbtu

1 mm btu = 27.40 SM3.

Heat Input @6.2MW load @35 Deg C.

Per unit Import charges at above load (Calculated based on

GEB bill Philosophy)

CASE 1: GTG + GRID OPERATION PHILOSOPHY

PLANT OPERATING CONDITIONS

TOTAL PLANT LOAD : (When 8 HPs are running)

NO OF GTGs RUNNING IN REMOTE WITH GRID

LOAD ON EACH GTGs

IMPORT FROM GRID

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VALUE Unit

21 MW

4 NOS.

5 MW

1 MW

7.036 MW

19100 Kwh

Sr.No Description Unit Value

1Any Four GTGs are running in parallel with Grid at

5MW Load. (TOTAL LOAD ON GTGs)Kwh 20000

2 Constant Import from Grid @ 1.0MW KWh 1000

3To Generate 5.0MW load, required heat input is

( Data Taken From Graph)Kwh 19100

4

Per Hour NG Flow to generate 5.0MW power

(Considered NG NHV is 9200 Kcal / SM3).

(GHV = 40000 BTU / SCM)

Sm3 / HR 1785

5 Per day Generation by Four GTGs. Kwh 480000

6 Per Day Import Grom Grid. Kwh 24000

13 Per day Natural Gas Consumption for one GTG. Sm3 / Day 42851

14 Per day Natural Gas Consumption for four GTGs. Sm3 / Day 171404

15Natural Gas Cost to Petronet (Considered USD 8 / mmbtu)

161 mm btu is equal to 27.40 SM3 with considering NHV

is 9200 Kcal / SM3. (GHV = 40000 BTU / SCM)

17 Per SM3

NG cost is Rs. ( 1 USD = 50 INR) Rs / Sm3 14.60

18Per Unit Power Import charges from Grid.(Excluding

Demand Charges)Rs / Kwh 7.036

19 Per day NG cost for Four GTGs for above Generation. Rs / Day 2502243

20 Per day Import Cost From Grid.. Rs / Day 168864

21 Total Cost of Power with above Scenario. Rs / Day 2671107

22 Per Kwh Power cost with above Scenario. Rs./ Kwh 5.300

CASE 2: GTG + GRID OPERATION PHILOSOPHY

PLANT OPERATING CONDITIONS

TOTAL PLANT LOAD : (When 8 HPs are running)

NO OF GTGs RUNNING IN REMOTE WITH GRID

8 USD / mmbtu

1 mm btu = 27.40 SM3.

LOAD ON EACH GTGs

IMPORT FROM GRID

Per unit Import charges at above load (Calculated based on

GEB bill Philosophy)

Heat Input @5.0MW load @35 Deg C.

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VALUE Unit

21 MW

4 NOS.

4.65 MW

2.4 MW

6.661 MW

18500 Kwh

Sr.No Description Unit Value

1Any Four GTGs are running in parallel with Grid at

4.65MW Load. (TOTAL LOAD ON GTGs)Kwh 18600

2 Constant Import from Grid @ 1.0MW KWh 2400

3To Generate 4.65MW load, required heat input is

( Data Taken From Graph)Kwh 18500

4

Per Hour NG Flow to generate 5.0MW power

(Considered NG NHV is 9200 Kcal / SM3).

(GHV = 40000 BTU / SCM)

Sm3 / HR 1729

5 Per day Generation by Four GTGs. Kwh 446400

6 Per Day Import Grom Grid. Kwh 57600

13 Per day Natural Gas Consumption for one GTG. Sm3 / Day 41505

14 Per day Natural Gas Consumption for four GTGs. Sm3 / Day 166019

15Natural Gas Cost to Petronet (Considered USD 8 / mmbtu)

161 mm btu is equal to 27.40 SM3 with considering NHV

is 9200 Kcal / SM3. (GHV = 40000 BTU / SCM)

17 Per SM3

NG cost is Rs. ( 1 USD = 50 INR) Rs / Sm3 14.60

18Per Unit Power Import charges from Grid.(Excluding

Demand Charges)Rs / Kwh 6.661

19 Per day NG cost for Three GTGs for above Generation. Rs / Day 2423638

20 Per day Import Cost From Grid.. Rs / Day 383673.6

21 Total Cost of Power with above Scenario. Rs / Day 2807312

22 Per Kwh Power cost with above Scenario. Rs./ Kwh 5.570

CASE 3: GTG + GRID OPERATION PHILOSOPHY

PLANT OPERATING CONDITIONS

TOTAL PLANT LOAD : (When 8 HPs are running)

NO OF GTGs RUNNING IN REMOTE WITH GRID

8 USD / mmbtu

1 mm btu = 27.40 SM3.

LOAD ON EACH GTGs

IMPORT FROM GRID

Per unit Import charges at above load (Calculated based on

GEB bill Philosophy)

Heat Input @4.65MW load @35 Deg C.

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VALUE Unit

19 MW

3 NOS.

6 MW

1 MW

7.036 MW

21400 Kwh

Sr.No Description Unit Value

1Any Three GTGs are running in parallel with Grid at

6.0MW Load. (TOTAL LOAD ON GTGs)Kwh 18000

2 Constant Import from Grid @ 1.0MW KWh 1000

3To Generate 6.0MW load, required heat input is :

( Data Taken From Graph)Kwh 21400

4

Per Hour NG Flow to generate 6.0 MW power

(Considered NG NHV is 9200 Kcal / SM3).

(GHV = 40000 BTU / SCM)

Sm3 / HR 2000

5 Per day Generation by Three GTGs. Kwh 432000

6 Per Day Import Grom Grid. Kwh 24000

13 Per day Natural Gas Consumption for one GTG. Sm3 / Day 48011

14 Per day Natural Gas Consumption for THREE GTGs. Sm3 / Day 144033

15Natural Gas Cost to Petronet (Considered USD 8 / mmbtu)

161 mm btu is equal to 27.40 SM3 with considering NHV

is 9200 Kcal / SM3. (GHV = 40000 BTU / SCM)

17 Per SM3

NG cost is Rs. ( 1 USD = 50 INR) Rs / Sm3 14.60

18Per Unit Power Import charges from Grid.(Excluding

Demand Charges)Rs / Kwh 7.036

19 Per day NG cost for Three GTGs for above Generation. Rs / Day 2102670

20 Per day Import Cost From Grid.. Rs / Day 168864

21 Total Cost of Power with above Scenario. Rs / Day 2271534

22 Per Kwh Power cost with above Scenario. Rs./ Kwh 4.981

8 USD / mmbtu

1 mm btu = 27.40 SM3.

CASE 4: GTG + GRID OPERATION PHILOSOPHY

PLANT OPERATING CONDITIONS

TOTAL PLANT LOAD : (When 7 HPs are running)

NO OF GTGs RUNNING IN REMOTE WITH GRID

LOAD ON EACH GTGs

IMPORT FROM GRID

Per unit Import charges at above load (Calculated based on

GEB bill Philosophy)

Heat Input @6.0MW load @35 Deg C.

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VALUE Unit

19 MW

3 NOS.

5.533 MW

2.401 MW

6.661 MW

20500 Kwh

Sr.No Description Unit Value

1Any Three GTGs are running in parallel with Grid at

5.533MW Load. (TOTAL LOAD ON GTGs)Kwh 16599

2 Constant Import from Grid @ 2.40MW KWh 2401

3To Generate 5.533MW load, required heat input is :

( Data Taken From Graph)Kwh 20500

4

Per Hour NG Flow to generate 5.533MW power

(Considered NG NHV is 9200 Kcal / SM3).

(GHV = 40000 BTU / SCM)

Sm3 / HR 1916

5 Per day Generation by Three GTGs. Kwh 398376

6 Per Day Import Grom Grid. Kwh 57624

13 Per day Natural Gas Consumption for one GTG. Sm3 / Day 45992

14 Per day Natural Gas Consumption for THREE GTGs. Sm3 / Day 137975

15Natural Gas Cost to Petronet (Considered USD 8 / mmbtu)

161 mm btu is equal to 27.40 SM3 with considering NHV

is 9200 Kcal / SM3. (GHV = 40000 BTU / SCM)

17 Per SM3

NG cost is Rs. ( 1 USD = 50 INR) Rs / Sm3 14.60

18Per Unit Power Import charges from Grid.(Excluding

Demand Charges)Rs / Kwh 6.661

19 Per day NG cost for Three GTGs for above Generation. Rs / Day 2014240

20 Per day Import Cost From Grid.. Rs / Day 383833

21 Total Cost of Power with above Scenario. Rs / Day 2398074

22 Per Kwh Power cost with above Scenario. Rs./ Kwh 5.259

CASE 5: GTG + GRID OPERATION PHILOSOPHY

PLANT OPERATING CONDITIONS

TOTAL PLANT LOAD : (When 7 HPs are running)

NO OF GTGs RUNNING IN REMOTE WITH GRID

8 USD / mmbtu

1 mm btu = 27.40 SM3.

LOAD ON EACH GTGs

IMPORT FROM GRID

Per unit Import charges at above load (Calculated based on

GEB bill Philosophy)

Heat Input @5.533MW load @35 Deg C.

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VALUE Unit

19 MW

4 NOS.

4.5 MW

1 MW

7.036 MW

17900 Kwh

Sr.No Description Unit Value

1Any Four GTGs are running in parallel with Grid at

4.5MW Load. (TOTAL LOAD ON GTGs)Kwh 18000

2 Constant Import from Grid @ 1.0MW KWh 1000

3To Generate 4.5MW load, required heat input is :

( Data Taken From Graph)Kwh 17900

4

Per Hour NG Flow to generate 4.5MW power

(Considered NG NHV is 9200 Kcal / SM3).

(GHV = 40000 BTU / SCM)

Sm3 / HR 1673

5 Per day Generation by FOUR GTGs. Kwh 432000

6 Per Day Import Grom Grid. Kwh 24000

13 Per day Natural Gas Consumption for one GTG. Sm3 / Day 40159

14 Per day Natural Gas Consumption for FOUR GTGs. Sm3 / Day 160635

15Natural Gas Cost to Petronet (Considered USD 8 / mmbtu)

161 mm btu is equal to 27.40 SM3 with considering NHV

is 9200 Kcal / SM3. (GHV = 40000 BTU / SCM)

17 Per SM3

NG cost is Rs. ( 1 USD = 50 INR) Rs / Sm3 14.60

18Per Unit Power Import charges from Grid.(Excluding

Demand Charges)Rs / Kwh 7.036

19Per day NG cost for FOUR GTGs for above

Generation.Rs / Day 2345034

20 Per day Import Cost From Grid.. Rs / Day 168864

21 Total Cost of Power with above Scenario. Rs / Day 2513898

22 Per Kwh Power cost with above Scenario. Rs./ Kwh 5.513

8 USD / mmbtu

1 mm btu = 27.40 SM3.

CASE 6: GTG + GRID OPERATION PHILOSOPHY

PLANT OPERATING CONDITIONS

TOTAL PLANT LOAD : (When 7 HPs are running)

NO OF GTGs RUNNING IN REMOTE WITH GRID

LOAD ON EACH GTGs

IMPORT FROM GRID

Per unit Import charges at above load (Calculated based on

GEB bill Philosophy)

Heat Input @4.5MW load @35 Deg C.

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Nos of HP

pump

Runnings.

Total Plantload in MW.

Nos of GTGRunning

Load on

each GTG

in MW

Import

fromGRID in

MW

CASE-1 8 21 3 6.20 2.40

CASE-2 8 21 4 5.00 1.00

CASE-3 8 21 4 4.65 2.40

CASE-4 7 19 3 6.00 1.00

CASE-5 7 19 3 5.53 2.40

CASE-6 7 19 4 4.50 1.00

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Daily

Geneatio

n in KWh

Per Unit

Power cost

(Rs./Kwh)

Daily

Generation

+ Import

Cost (Rs in

Lacs.)

Monthly

Cost in

Lacs.

504000 5.05 25.45 789

504000 5.30 26.71 828

504000 5.57 28.07 870

456000 4.98 22.71 704

456000 5.26 23.98 743

456000 5.51 25.14 779

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Contract 85%OF ACTUAL BILLING KVAH

Demand C.D. MAX. DEMAND DEMAND

2500 2125 -- 2500 --

KVA KVA KVA KVA UNITS

A TOTAL UNITS CONSUMED ( KWh)

D

E ONE THIRD OF TOTAL UNITS (KWh)

(AA) DEMAND CHARGES

FOR THE FIRST 500 KVA

FOR NEXT 500 KVA

FOR NEXT 1000 KVA

TOTAL DEMAND CHARGES (Rs.)

(BB) ENERGY CHARGES :

FOR BULK ALL UNITS

ENERGY CHARGES (Rs.)

(CC) TOTAL ENERGY CHARGES

REBATE ON P.F. ADJUSTMENT CHARGES ( E.C) ( Rs.)

REBATE ON EHV LINE (ONLY ON E.C) (Rs.)

TIME OF USE CHARGES (KWh)

TIME OF USE OF UNITS (Units consumed from 07.00Hrs to 11.00Hrs + 18

1/3rd of Total Units)

ESTIMATED GEB B

PETRONET

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FUEL SURCHARGE ON UNITS CONSUMED

TOTAL ENERGY CHARGES (Rs.)

TOTAL BILL AMOUNT BEFORE TAX (Rs.)

(AA+BB+CC)

ELECTRICITY DUTY (@25%) ON TOTAL BILL AMOUNT

Meter charges

Total bill

Addition/deletion

Actual bill paid

COST OF GEB POWER PER KWH,

( Rs. PER KWh ) :

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IMPORT 2.4 MW

P.F 0.99

BILLING DEMAND 2500 KVA

KVARH KWH AVG. P.F.

-- 1,785,600 0.9900

UNITS UNITS

KWH

1,785,600 

595,200 

595,200 

KVA Rs/KVA Rs.

500 100 50000

500 200 100000

1500 270 405000

2500 555,000 

KWH Rs./KWh Rs.

1,785,600 4.10 7,320,960.00 

1,785,600  7,320,960.00 

RATE (Rs.) AMOUNT (Rs.)

7,320,960  2.000% (146,419.20) 

7,320,960  1.00% (73,209.60) 

595,200 0.75 446,400.00 

.00Hrs to 22.00Hrs.), KWh (Approximately

LL

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1,785,600 0.79 1,410,624.00 

1,637,395 

9,513,355.20 

9,513,355.20 0.25 2,378,339 

1,500.00 

11,893,194.00 

11,893,194.00 

6.661