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Coolwater — Power plant · Gas, combined cycle · GenOn California South, LP
  • Combustion
  • Retired
  • 10 · 100 · 1,000 MW

Power plant · Gas, combined cycle

Key facts

Power plant · Gas, combined cycleran 4% of 2014 Retired
Capacity
Capacity: sourceEIA-860M · Open licenseMW
Commissioned
1961
Net generation, 2014
248,282 MWh
Location
San Bernardino County, California

Operations

Net generation, 2014
248,282MWh
Fuel burned, 2014
3,011,353MMBtu
Capacity factor, 2014
3.9%
Heat rate, 2014
12,129Btu/kWh
Capacity factor % of full output, by year
Heat rate Btu per kWh, by year
Net generation, fuel burned, capacity factor and heat rate by year, newest first, as EIA's bulk electricity file states them.
YearNet generation (MWh)Fuel burned (MMBtu)Capacity factorHeat rate (Btu/kWh)
2014248,2823,011,3533.9%12,129
2013265,5713,025,9084.2%11,394
2012481,4335,361,5027.5%11,136
201191,7641,159,2401.4%12,633
20109,792233,1000.1%23,805
200961,420852,0661.0%13,873
2008571,3666,058,5388.9%10,604
2007672,6537,007,49310.6%10,418
2006686,9827,301,29610.8%10,628
2005394,2104,109,7016.2%10,425
2004466,7505,100,8477.3%10,928
20031,246,99713,295,76919.6%10,662
20021,547,03315,499,83624.3%10,019
20013,056,53230,207,33448.0%9,883
How these are worked out

Net generation and fuel burned are the monthly figures EIA publishes in its bulk electricity file, from the plant's Form 923 reports; a year is the sum of its months. Capacity factor is a full year's net generation over today's nameplate capacity times the hours in that year (8,784 in a leap year), so a plant uprated or partly retired since reads against its current size; heat rate is fuel burned over net generation, for plants that burn fuel. A year with fewer than twelve months stated has no capacity factor, and a value outside the plausible range is left blank rather than shown. By month, the charts apply the same rules to each month's own hours and fuel.

Sources

2 sources

Sources EIA-860M · EIA

Sources

  • EIA-860MOpen license · retrieved Nov 4, 2026
  • EIAOpen license · retrieved Nov 1, 2026Source: U.S. Energy Information Administration, Electricity bulk data (Form EIA-923 monthly plant series)

Every source and license · Attribution

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