Intermountain Power Project
850 Brush Wellman Rd., Delta, UT 84624Plant Summary Information
Intermountain Power Project is ranked #3 out of 120 power plants in Utah in terms of total annual net electricity generation.
Intermountain Power Project is comprised of 2 generators and generated 1.2 TWh during the 3-month period between February 2026 to May 2026.
| Plant Name | Intermountain Power Project |
|---|---|
| Utility Name | Los Angeles Department of Water & Power |
| Location | Millard County, UT |
| Initial Operation Date | June 1986 |
| Last Update | May 2026 |
| Annual Generation | 4.8 TWh |
| Annual Consumption | 40.5 M MMBtu |
| Ranked #233 out of 13,081 Power Plants Nationwide | |
| Ranked #236 out of 2,206 Natural Gas Power Plants Nationwide | |
| Ranked #3 out of 120 Utah Power Plants | |
| Ranked #2 out of 23 Utah Natural Gas Power Plants | |
| Fuel Types | Natural Gas : 60.1% Bituminous Coal : 39.8% |
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Monthly Net Generation for Intermountain Power Project
Monthly Plant Fuel Consumption for Intermountain Power Project
Intermountain Power Project Details
| Summary Information | |
|---|---|
| Plant Name | Intermountain Power Project (6481) |
| Plant Address | 850 Brush Wellman Rd., Delta, UT 84624 |
| Utility | Los Angeles Department of Water & Power (11208) |
| Latitude, Longitude | 39.50973, -112.58018 |
| Generation Dates on File | Jan 2001 to May 2026 |
| Initial Operation Date | June 1986 |
| Annual Generation | 4.8 TWh |
| Fuel Types | Natural Gas : 60.1% Bituminous Coal : 39.8% |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Regulated |
| NERC Region | WECC |
| Balancing Authority | Los Angeles Department of Water and Power (LDWP) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | DMAD Reservoir |
| Ash Impoundment | Yes Lined Out of Service |
| Transmission / Distribution Owner | Intermountain Power Agency (40576) |
| Grid Voltage | 500.00 kV / 345.00 kV |
| Energy Storage | No |
| Natural Gas Information | |
| Pipeline Name | KERN RIVER GAS TRANSMISSION CO |
| Natural Gas Storage | No |
| Liquefied Natural Gas Storage | No |
Generator 3 Details Operating October 2025
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Single Shaft |
| Ownership | Wholly Owned by Other Entity |
| Duct Burners | No |
| Can Bypass Heat Recovery Steam Generator | Yes |
| Nameplate Capacity | 546.6 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 470 MW |
| Winter Capacity | 470 MW |
| Minimum Load | 240 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | October 2025 |
|---|---|
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas / Hydrogen / Natural Gas / Natural Gas |
| Startup Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 12H |
| Other Combustion Technology | No |
| Multiple Fuels | Yes |
| Cofire Fuels | Yes |
| Switch Between Oil And Natural Gas | No |
| Multifuel Details | |
| Cofire Energy Source | NG / OG |
|---|---|
Generator 4 Details Operating December 2025
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Single Shaft |
| Ownership | Wholly Owned by Other Entity |
| Duct Burners | No |
| Can Bypass Heat Recovery Steam Generator | Yes |
| Nameplate Capacity | 546.6 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 470 MW |
| Winter Capacity | 470 MW |
| Minimum Load | 240 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | December 2025 |
|---|---|
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas / Hydrogen / Natural Gas / Hydrogen |
| Startup Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 12H |
| Other Combustion Technology | No |
| Multiple Fuels | Yes |
| Cofire Fuels | Yes |
| Switch Between Oil And Natural Gas | No |
| Multifuel Details | |
| Cofire Energy Source | NG / OG |
|---|---|
Intermountain Power Project Plant Owners
| Owner Name | Address | Generator | Ownership |
|---|---|---|---|
| Intermountain Power Agency | P O Box 51111Room 1263, Los Angeles, CA 90051 | Generator 1 | 100.00% |
| Intermountain Power Agency | P O Box 51111Room 1263, Los Angeles, CA 90051 | Generator 2 | 100.00% |
| Intermountain Power Agency | P O Box 51111Room 1263, Los Angeles, CA 90051 | Generator 3 | 100.00% |
| Intermountain Power Agency | P O Box 51111Room 1263, Los Angeles, CA 90051 | Generator 4 | 100.00% |
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Natural Gas.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #226 | Nelson Energy Center | Rock Falls, IL | 3.0 TWh |
| #227 | Harry Allen | Las Vegas, NV | 3.0 TWh |
| #228 | Mesquite Generating Station Block 1 | Arlington, AZ | 3.0 TWh |
| #229 | Harrison County Power Project | Marshall, TX | 3.0 TWh |
| #230 | Hermiston Generating Plant | Hermiston, OR | 3.0 TWh |
| #231 | Decatur Energy Center | Decatur, AL | 3.0 TWh |
| #232 | Brunner Island | York Haven, PA | 4.1 TWh |
| #233 | R D Morrow | Purvis, MS | 2.9 TWh |
| #234 | ANP Blackstone Energy Project | Blackstone, MA | 2.9 TWh |
| #235 | Attala | Sallis, MS | 2.9 TWh |
| #237 | Port Westward | Clatskanie, OR | 2.8 TWh |
| #238 | Ravenswood | Long Island, NY | 3.3 TWh |
| #239 | Hidalgo Energy Center | Edinburg, TX | 2.8 TWh |
| #240 | Gila River Power Block 1 | Gila Bend, AZ | 2.8 TWh |
| #241 | Empire Generating Co LLC | Rensselaer, NY | 2.9 TWh |
| #242 | Elk Hills Power LLC | Tupman, CA | 2.8 TWh |
| #243 | Columbia Energy Center (SC) | Gaston, SC | 2.8 TWh |
| #244 | Jim Bridger | Point of Rocks, WY | 7.1 TWh |
| #245 | Lost Pines 1 Power Project | Bastrop, TX | 2.8 TWh |
| #246 | Hillabee Energy Center | Alexander City, AL | 2.8 TWh |
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Below are closest 20 power plants surrounding Intermountain Power Project.
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|---|---|---|---|
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| Pavant Solar III | Filmore, UT | 44.2 GWh | 27.2 mi |
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| Payson | Payson, UT | 6.0 MWh | 59 mi |
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| Sigurd Solar LLC | Sigurd, UT | 210.4 GWh | 55 mi |
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| Spanish Fork Community Solar | Spanish Fork, UT | 7.4 GWh | 65.9 mi |
| Spanish Fork Wind Park 2 LLC | Spanish Fork, UT | 43.1 GWh | 65.7 mi |
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