TECHNICAL DATASHEET Natural Gas CHP Range …

1 2017 Centrica plc. Registered off ice: Millstream, Maidenhead Road, Windsor, Berkshire. SL4 5GD. Registered in England & Wales No 3033654DS-2017-3 TECHNICAL DATASHEETP roduct ReferenceElectrical Output kWeEngine ManufacturerEngine TypeAspiration TypeTotal Heat Output kWthFuel Input (LHV) kWFuel Input (HHV) kWMax Return Operating TempoCOverall Unit Efficiency (LHV)%ENER-G E11R11 ToyotaYH-ECP4 Natural 2438427092 ENER-G E16R16 Toyota YH-ECP4 Natural 3049547094 ENER-G E20R20 Toyota YH-ECP4 Natural E25R25 Yanmar 46P98S-CNatural 5078867096NB: Output figures are based on operation at ISO 3046 conditions with the exception of exhaust output, which is quoted to 95 C, figures are stated from manufacturer s declared performance figures subject to the manufacturer s tolerances and subject to change without notice. Output figures may vary under different operating regimes and site-specific characteristics.

2 As such figures are shown for guidance only. Units built for 400V, 50Hz, 3 Phase operation. Overall unit efficiencies are based on the net fuel input (LHV) and generator efficiency at power factor. Values for de-rated units are estimates only. Please refer to ENER-G for performance at other return operating temperatures. Need TECHNICAL help?We have the resources and support you need to help you when sizing and specifying a combined heat and power us on: Gas CHP Range guide 2017 UK & Ireland Micro Scale ( 25kWe) DATASHEETP roduct ReferenceElectrical Output kWeEngine ManufacturerEngine TypeAspiration TypeOutput Break kWbOutput Jacket Water kWthOutput Exhaust Gas kWthTotal Heat Output kWthFuel Input (LHV) kWFuel Input (HHV) kWMax Return Operating TempoCOverall Unit Efficiency (LHV)%ENER-G 35M35 MANE 0834 E 302 Natural 35M (Low NOx)35 MAN E 0834 E 302 Natural 50M50 MAN E 0834 E 302 Natural 50M (Low NOx)50 MAN E 0834 E 302 Natural 70M71 MAN E 0836 E 302 Natural 70M (Low NOx)71 MAN E 0836 E 302 Natural 9090 ENER-GEGE-06 LNatural 90 (Low NOx)90 ENER-G EGE-06 LNatural 100100 ENER-G EGE-06 LNatural 100 (Low NOx)100 ENER-G EGE-06 LNatural 110110 ENER-G EGE-06 LNatural 110 (Low NOx)110 ENER-G EGE-06 LNatural 125123 ENER-GEGE-06 LNatural 125 (Low NOx)

3 123 ENER-G EGE-06 LNatural 135135 ENER-G EGE-08 VNatural 135 (Low NOx)135 ENER-G EGE-08 VNatural 150151 ENER-G EGE-08 VNatural 150 (Low NOx)151 ENER-G EGE-08 VNatural 165165 ENER-G EGE-12 VNatural 165 (Low NOx)165 ENER-G EGE-12 VNatural 185185 ENER-GEGE-12 VNatural 185 (Low NOx)185 ENER-G EGE-12 VNatural 210210 ENER-G EGE-12 VNatural 210 (Low NOx)210 ENER-G EGE-12 VNatural 230229 ENER-G EGE-12 VNatural 230 (Low NOx)229 ENER-G EGE-12 VNatural 250M255 MAN E 2848 LE 322 Turbocharged 310310 Perkins 4006-23 TRS1 Turbocharged 310 250 NOx310 Perkins 4006-23 TRS1 Turbocharged 375376 Perkins 4006-23 TRS2 Turbocharged 3901622373999711, 375 250 NOx376 Perkins 4006-23 TRS2 Turbocharged 3901652534181,0261, : Output figures are based on operation at ISO 3046 conditions with the exception of exhaust output, which is quoted to 120 C, figures are stated from manufacturer s declared performance figures subject to the manufacturer s tolerances and subject to change without notice.

4 Output figures may vary under different operating regimes and site-specific characteristics. As such figures are shown for guidance only. Units built for 400V, 50Hz, 3 Phase operation. Overall unit efficiencies are based on the net fuel input (LHV) and generator efficiency at power factor. Values for de-rated units are estimates only. Generator efficiencies are taken from the manufacturer s graph at power factor, electrical outputs are based on these efficiencies. Please refer to ENER-G for performance at other return operating temperatures. DATASHEET Issue Date 02/09/2016 Natural Gas CHP Range guide 2017 UK & Ireland Small Scale ( 530kWe) 2017 Centrica plc. Registered off ice: Millstream, Maidenhead Road, Windsor, Berkshire. SL4 5GD. Registered in England & Wales No 3033654DS-2017-3 TECHNICAL DATASHEETP roduct ReferenceElectrical Output kWeEngine ManufacturerEngine TypeAspiration TypeOutput Break kWbOutput Jacket Water kWthOutput Exhaust Gas kWthTotal Heat Output kWthFuel Input (LHV) kWFuel Input (HHV) kWMax Return Operating TempoCOverall Unit Efficiency (LHV)%ENER-G 400M405 MANE 2842 LE 322 Turbocharged 4202362225131,0451, 425426 Perkins 4008-30 TRS1 Turbocharged 4421882774651,1071, 425 25 ONOx426 Perkins 4008-30 TRS1 Turbocharged 4422002964961,1591, 500502 Perkins 4008-30 TRS2 Turbocharged 5212103145241,2861, 500 25 ONOx507 Perkins4008-30 TRS2 Turbocharged 5212183365541,3361, 530M532 MAN E 3262 LE 202 Turbocharged 5502573126481,3411, 530 25 ONOx520 MANE 3262 LE 202 Turbocharged 5392703296881,3681.

5 Output figures are based on operation at ISO 3046 conditions with the exception of exhaust output, which is quoted to 120 C, figures are stated from manufacturer s declared performance figures subject to the manufacturer s tolerances and subject to change without notice. Output figures may vary under different operating regimes and site-specific characteristics. As such figures are shown for guidance only. Units built for 400V, 50Hz, 3 Phase operation. Overall unit efficiencies are based on the net fuel input (LHV) and generator efficiency at power factor. Values for de-rated units are estimates only. Generator efficiencies are taken from the manufacturer s graph at power factor, electrical outputs are based on these efficiencies. Please refer to ENER-G for performance at other return operating temperatures. DATASHEET Issue Date 02/09/2016 Natural Gas CHP Range guide 2017 UK & Ireland Small Scale ( 530kWe)Need TECHNICAL help while specifying a cogeneration system?

6 We have all the resources and support you need, we have a varied Range of information that can help you when resizing and specifying a Combined Heat and Power us on: DATASHEETENER-G Large CHP Range guide (400V 3ph & 500 NOx/Nm3(1,2))Product ReferenceElectrical Output kWe (400V)(3,6)Generation Voltage (3-ph) VNOx Emissions mg/Nm3 (5% 02)Methane Number MN(4)Output Break kWbOutput Jacket Water kWth(7,8)Output Exhaust Gas kWth(8,9)Total Heat Output kWthFuel Input (LHV) kW(11)Fuel Input (HHV) kW(12)Steam Output kg/h(8,9,10)Electrical Unit Efficiency (LHV) %(13) Thermal Unit Efficiency (LHV) %(13)Overall Unit Efficiency (LHV) %(13)ENER-G 770 500 NOx776 400 500 70(5) 8004014228231,8322, 850 500 NOx854400 500 80 8804434488911,9932, 1010 500 NOx1,013 400 500 80 1,0404954929872,3312, 1165 500 NOx1,169400 500 70(5) 1,2006006281,2282,7313, 1280 500 NOx1,286 400 500 80 1,3206646591,3232,9743, 1520 500 NOx1,523400 500 80 1,5607126911,4033,4383, 1560 500 NOx1,560 400 500 70(5)

7 1,6008857771,6623,6494, 1710 500 NOx1,718400 500 80 1,7609748211,7953,9914,4141, 1950 500 NOx1,948 400 500 70(5) 2,0001,0481,0162,0644,5555,0381, 2020 500 NOx2,028400 500 80 2,0809659361,9014,5735,0581, 2150 500 NOx2,145 400 500 80 2,2001,1611,0782,2394,9905,5191, 2535 500 NOx2,535400 500 80 2,6001,1861,2122,3985,7516,3611, Large CHP Range guide (400V 3ph & 250 NOx/Nm3(1,2))Product ReferenceElectrical Output kWe (400V)(3,6)Generation Voltage (3-ph) VNOx Emissions mg/Nm3 (5% 02)Methane Number MN(4)Output Break kWbOutput Jacket Water kWth(7,8)Output Exhaust Gas kWth(8,9)Total Heat Output kWthFuel Input (LHV) kW(11)Fuel Input (HHV) kW(12)Steam Output kg/h(8,9,10)Electrical Unit Efficiency (LHV) %(13) Thermal Unit Efficiency (LHV) %(13)Overall Unit Efficiency (LHV) %(13)ENER-G 770 250 NOx776 400 250 70(5) 8004164438591,8832, 850 250 NOx854400 250 80 8804624699312,0532, 1010 250 NOx1,013 400 250 80 1,0405125071,0192,4132, 1165 250 NOx1,169400 250 70(5) 1,2006226521,2742,7953, 1280 250 NOx1,286 400 250 80 1,3206906871,3773,0543, 1520 250 NOx1,523400 250 80 1,5607437131,4563,5513, 1560 250 NOx1,560 400 250 70(5) 1,6008848441,7283,7224,1171, 1710 250 NOx1,718400 250 80 1,7601,0148631,8774,1004,5351, 1950 250 NOx TBCENER-G 2020 250 NOx2,028400 250 80 2,0801,0109691,9794,7485,2511, 2150 250 NOx2,145 400 250 80 2,2001,2151,1232,3385,1265,6691, 2535 250 NOx2,535400 250 80 2,6001,2451,1832,4285,9336,5621, NOx number at 5% O2.

8 Lower levels than 250mgNOx/Nm3 requires additional ancillaries; 2. Normal cubic meter is and ;3. Based on standard reference conditions according to ISO 3046-1: Patm = 1000mbar, Tair = 25 C & RHair = 30%; 4. If the minimum methane number (MN) can t be attained, power de-rates will apply;5. Variant is available for high ambient temperatures with the second stage aftercooler at 53 C. This variant requires MN 80 for same mechanical and electrical power output;6. Gross power as measured at the generator terminals at nominal voltage and frequency & PF = ; 7. Inclusive of recovered heat from engine block, lube oil and first stage aftercooler only (ie second stage aftercooler at 42 C omitted); 8. Subject to ISO 3046 tolerances (+/- 8%); 9. Exhaust heat recovered to 120 C;10. Estimated values based on 7barg dry saturated steam (Tsat = C), boiler feedwater at 85 C & no economiser on boiler. The exact available steam needs to be calculated based on site conditions; 11.

9 Subject to ISO 3046 tolerances (+ 5%) using Natural gas;12. Derived from LHV figure with additional to allow for latent heat of vaporisation - this figure to be used for economic calculations; 13. Calculation based off LHV gas Gas CHP Range guide 2017 UK & Ireland Large Scale (>600kWe) 2017 Centrica plc. Registered off ice: Millstream, Maidenhead Road, Windsor, Berkshire. SL4 5GD. Registered in England & Wales No 3033654DS-2017-3 TECHNICAL DATASHEETENER-G Large CHP Range guide (11kV 3ph & 500 NOx/Nm3(1,2))Product ReferenceElectrical Output kWe (400V)(3,4)Generation Voltage (3-ph) V(5)NOx Emissions mg/Nm3 (5% 02)Methane Number MN(6)Output Break kWbOutput Jacket Water kWth(8,9)Output Exhaust Gas kWth(9,10)Total Heat Output kWthFuel Input (LHV) kW(12)Fuel Input (HHV) kW(13)Steam Output kg/h(9,10,11)Electrical Unit Efficiency (LHV) %(14) Thermal Unit Efficiency (LHV) %(14)Overall Unit Efficiency (LHV) %(14)ENER-G 1165 500 NOx 11kV1,165 11,000 500 70(7) 1,2006006281,2282,7313, 1280 500 NOx 11kV1,28211,000 500 80 1,3206646591,3232,9743, 1520 500 NOx 11kV1,516 11,000 500 80 1,5607126911,4033,4383, 1560 500 NOx 11kV1,55511,000 500 70(7)

10 1,6008857771,6623,6494, 1710 500 NOx 11kV1,711 11,000 500 80 1,7609748211,7953,9914,4141, 1950 500 NOx 11kV1,94811,000 500 70(7)2,0001,0481,0162,0644,5555,0381, 2025 500 NOx 11kV2,026 11,000 500 80 2,0809659361,9014,5735,0581, 2150 500 NOx 11kV2,14311,000 500 80 2,2001,1611,0782,2394,9905,5191, 2535 500 NOx 11kV2,535 11,000 500 80 2,6001,1861,2122,3985,7516,3611, Large CHP Range guide (11kV 3ph & 250 NOx/Nm3(1,2))Product ReferenceElectrical Output kWe (400V)(3,4)Generation Voltage (3-ph) V(5)NOx Emissions mg/Nm3 (5% 02)Methane Number MN(6)Output Break kWbOutput Jacket Water kWth(8,9)Output Exhaust Gas kWth(9,10)Total Heat Output kWthFuel Input (LHV) kW(12)Fuel Input (HHV) kW(13)Steam Output kg/h(9,10,11)Electrical Unit Efficiency (LHV) %(14) Thermal Unit Efficiency (LHV) %(14)Overall Unit Efficiency (LHV) %(14)ENER-G 1165 250 NOx 11kV1,165 11,000 250 70(7) 1,2006226521,2742,7953, 1280 250 NOx 11kV1,28211,000 250 80 1,3206906871,3773,0543, 1520 250 NOx 11kV1,516 11,000 250 80 1,5607437131,4563,5513, 1560 250 NOx 11kV1,55511,000 250 70(7) 1,6008848441,7283,7224,1171, 1710 250 NOx 11kV1,711 11,000 250 80 1,7601,0148631,8774,1004,5351, 1950 250 NOx 11kV TBCENER-G 2025 250 NOx 11kV2,026 11,000 250 80 2,0801,0109691,9794,7485,2511, 2150 250 NOx 11kV2,14311,000 250 80 2,2001,2151,1232,3385,1265,6691, 2535 250 NOx 11kV2,535 11,000 250 80 2,6001,2451,1832,4285,9336,5621, NOx number at 5% O2.