Post Falls
1091 W 4th Ave., Post Falls, ID 83854Plant Summary Information
Post Falls is ranked #45 out of 142 power plants in Idaho in terms of total annual net electricity generation.
Post Falls is comprised of 6 generators and generated 16.5 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Post Falls |
|---|---|
| Utility Name | Avista Corp |
| Location | Kootenai County, ID |
| Initial Operation Date | July 1906 |
| Last Update | Dec 2025 |
| Annual Generation | 60.4 GWh |
| Annual Consumption | 231.9 k MMBtu |
| Ranked #3,979 out of 13,081 Power Plants Nationwide | |
| Ranked #436 out of 1,311 Water Power Plants Nationwide | |
| Ranked #45 out of 142 Idaho Power Plants | |
| Ranked #22 out of 74 Idaho Water Power Plants | |
| Fuel Types | Water |
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Monthly Net Generation for Post Falls
Monthly Plant Fuel Consumption for Post Falls
Post Falls Details
| Summary Information | |
|---|---|
| Plant Name | Post Falls (835) |
| Plant Address | 1091 W 4th Ave., Post Falls, ID 83854 |
| Utility | Avista Corp (20169) |
| Latitude, Longitude | 47.70333, -116.95389 |
| Generation Dates on File | Jan 2001 to Dec 2025 |
| Initial Operation Date | July 1906 |
| Annual Generation | 60.4 GWh |
| Fuel Types | Water |
| 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 | Avista Corporation (AVA) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | Spokane River |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Avista Corp (20169) ID |
| Grid Voltage | 115.00 kV |
| Energy Storage | No |
Generator 4 Details Operating November 1906
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 2.2 MW |
| Nameplate Power Factor | 1 |
| Summer Capacity | 2.8 MW |
| Winter Capacity | 2.9 MW |
| Minimum Load | 0.3 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | November 1906 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 10M |
| Other Planned Modifications | No |
| Multiple Fuels | No |
Generator 2 Details Operating July 1906
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 2.2 MW |
| Nameplate Power Factor | 1 |
| Summer Capacity | 2.8 MW |
| Winter Capacity | 2.9 MW |
| Minimum Load | 0.3 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | July 1906 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 10M |
| Other Planned Modifications | No |
| Multiple Fuels | No |
Generator 3 Details Operating August 1906
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 2.2 MW |
| Nameplate Power Factor | 1 |
| Summer Capacity | 2.8 MW |
| Winter Capacity | 2.9 MW |
| Minimum Load | 0.3 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | August 1906 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 10M |
| Other Planned Modifications | No |
| Multiple Fuels | No |
Generator 1 Details Out of Service December 1907
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 2.2 MW |
| Nameplate Power Factor | 1 |
| Summer Capacity | 2.8 MW |
| Winter Capacity | 2.9 MW |
| Minimum Load | 0.3 MW |
| Uprate/Derate Completed | No |
| Status | Out of Service |
| First Operation Date | December 1907 |
|---|---|
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 10M |
| Other Planned Modifications | Yes |
| Other Modifications | December 2027 |
| Multiple Fuels | No |
Generator 5 Details Operating August 1908
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 2.2 MW |
| Nameplate Power Factor | 1 |
| Summer Capacity | 2.8 MW |
| Winter Capacity | 2.9 MW |
| Minimum Load | 0.3 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | August 1908 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 10M |
| Other Planned Modifications | No |
| Multiple Fuels | No |
Generator 6 Details Out of Service December 1980
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 3.5 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 3.5 MW |
| Winter Capacity | 3.5 MW |
| Minimum Load | 0.3 MW |
| Uprate/Derate Completed | No |
| Status | Out of Service |
| First Operation Date | December 1980 |
|---|---|
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 10M |
| Other Planned Modifications | Yes |
| Other Modifications | December 2026 |
| Multiple Fuels | No |
Post Falls Plant Owners
| Owner Name | Address | Generator | Ownership | We couldn't locate any owners for this plant |
|---|
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Water.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #426 | Black Canyon | Emmet, ID | 62.9 GWh |
| #427 | William F Matson Generating Station | Huntingdon, PA | 62.8 GWh |
| #428 | Piney | Clarion, PA | 62.2 GWh |
| #429 | Flambeau Hydroelectric Station | Ladysmith, WI | 62.1 GWh |
| #430 | Schaghticoke | Schaghticoke, NY | 61.8 GWh |
| #431 | Big Cliff | Gates, OR | 61.1 GWh |
| #432 | North Platte | North Platte, NE | 61.0 GWh |
| #433 | Boott Hydropower | Lowell, MA | 60.8 GWh |
| #434 | Little Quinnesec Falls Hydro Project | Niagara, WI | 60.8 GWh |
| #435 | Warm Springs Power Enterprises | Warm Springs, OR | 60.5 GWh |
| #437 | J P Priest | Nashville, TN | 60.4 GWh |
| #438 | Thorpe | Tuckasegee, NC | 59.8 GWh |
| #439 | Twin Falls Hydro | North Bend, WA | 59.3 GWh |
| #440 | Snoqualmie | Snoqualmie, WA | 59.2 GWh |
| #441 | Lawrence Hydroelectric Associates | Lawrence, MA | 58.9 GWh |
| #442 | Forks of Butte Hydro Project | Magalia, CA | 58.2 GWh |
| #443 | International Falls Power | International Falls, MN | 58.1 GWh |
| #444 | Buffalo Bill | Cody, WY | 57.5 GWh |
| #445 | Slide Creek | Idleyld Park, OR | 57.0 GWh |
| #446 | Weston Hydro | Skowhegan, ME | 57.0 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Post Falls.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Albeni Falls | Oldtown, ID | 177.0 GWh | 33 mi |
| Boulder Park | Spokane, WA | 125.8 GWh | 9 mi |
| Box Canyon | Ione, WA | 459.8 GWh | 77.5 mi |
| Cabinet Gorge | Clark Fork, ID | 886.3 GWh | 49.3 mi |
| Fighting Creek LFGTE Plant | Coeur d'Alene, ID | 21.8 GWh | 11.9 mi |
| Grimes Way | Pullman, WA | 110.0 MWh | 68 mi |
| Little Falls (WA) | Ford, WA | 188.8 GWh | 45.5 mi |
| Long Lake | Ford, WA | 435.4 GWh | 42 mi |
| Lower Granite | Pomeroy, WA | 1.5 TWh | 75.5 mi |
| Monroe Street | Spokane, WA | 87.5 GWh | 22 mi |
| Nine Mile | Nine Mile, WA | 132.2 GWh | 27.5 mi |
| Northeast (WA) | Spokane, WA | 526.0 MWh | 19.5 mi |
| Noxon Rapids | Noxon, MT | 1.4 TWh | 59.3 mi |
| Palouse | Oakesdale, WA | 303.4 GWh | 42.4 mi |
| Rathdrum | Rathdrum, ID | 793.2 GWh | 8.1 mi |
| Rathdrum Power LLC | Rathdrum, ID | 1.7 TWh | 5.9 mi |
| Spokane Waste to Energy | Spokane, WA | 132.4 GWh | 26.2 mi |
| Thompson Falls | Thompson Falls, MT | 439.8 GWh | 74.7 mi |
| Upper Falls | Spokane, WA | 42.0 GWh | 21.9 mi |
| Upriver Dam Hydro Plant | Spokane, WA | 39.9 GWh | 17.6 mi |