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Bonanza — Power plant · Coal · Deseret Generation & Tran Coop
  • Combustion
  • Operating
  • 10 · 100 · 1,000 MW

Power plant · Coal

Key facts

Power plant · Coalran 57% of 2025 Operating
Capacity
Capacity: sourceEIA-860M · Open licenseMW
Commissioned
1986
Net generation, 2025
2,536,559 MWh
Grid
345 kV to Deseret Generation & Tran Coop (PACE)
Location
Uintah County, Utah

Operations

Net generation, 2025
2,536,559MWh
Fuel burned, 2025
25,413,596MMBtu
Capacity factor, 2025
56.5%
Heat rate, 2025
10,019Btu/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)
2026 (8 of 12 months)876,8508,998,055—10,262
20252,536,55925,413,59656.5%10,019
2024 (11 of 12 months)2,975,63831,068,836—10,441
2023 (11 of 12 months)3,160,96432,623,079—10,321
20223,450,64334,921,70876.9%10,120
20212,916,08329,590,92365.0%10,148
20203,257,58133,617,40072.4%10,320
20193,737,94737,672,16883.3%10,078
20183,654,10336,604,94981.5%10,018
20173,400,61233,307,53175.8%9,795
20163,063,49728,714,17168.1%9,373
20153,406,72135,060,98776.0%10,292
20143,479,95536,071,62577.6%10,366
20133,509,37436,156,37178.2%10,303
20123,090,43331,912,97268.7%10,326
20113,306,39334,475,21073.7%10,427
20103,606,01137,648,97180.4%10,441
20093,354,00635,074,40574.8%10,458
20083,734,92139,198,95283.0%10,495
20073,450,69536,532,59676.9%10,587
20063,895,54340,929,68086.9%10,507
20053,716,27138,266,35082.9%10,297
20043,737,54638,823,93883.1%10,388
20033,516,36637,915,16278.4%10,782
20023,923,32341,870,10987.5%10,672
20013,935,49640,020,19387.8%10,169
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

3 sources

Sources EIA-860M · GEM · EIA

Sources

  • EIA-860MOpen license · retrieved Nov 4, 2026
  • GEMOpen license, with credit · retrieved Oct 26, 2026Global Integrated Power Tracker, Global Energy Monitor, September 2026 release (https://globalenergymonitor.org/projects/global-integrated-power-tracker), CC BY 4.0. Modified by Inframation: TransitionZero-sourced rows removed; statuses and technologies mapped to Inframation's vocabulary; figures aggregated. Copyright © Global Energy Monitor. Global Integrated Power Tracker, September 2026 release. Distributed under a Creative Commons Attribution 4.0 International License.
  • EIAOpen license · retrieved Nov 1, 2026Source: U.S. Energy Information Administration, Electricity bulk data (Form EIA-923 monthly plant series)

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