Hidden Hollow Energy
10300 Seamans Gulch Rd, Boise, ID 83714Plant Summary Information
Hidden Hollow Energy is ranked #4 out of 4 landfill gas power plants in Idaho in terms of total annual net electricity generation.
Hidden Hollow Energy is comprised of 2 generators and generated 705.9 MWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Hidden Hollow Energy |
|---|---|
| Utility Name | Hidden Hollow Energy LLC |
| Location | Ada County, ID |
| Initial Operation Date | January 2007 |
| Last Update | Dec 2025 |
| Annual Generation | 2.8 GWh |
| Annual Consumption | 40.9 k MMBtu |
| Ranked #10,178 out of 13,301 Power Plants Nationwide | |
| Ranked #255 out of 282 Landfill Gas Power Plants Nationwide | |
| Ranked #133 out of 142 Idaho Power Plants | |
| Ranked #4 out of 4 Idaho Landfill Gas Power Plants | |
| Fuel Types | Landfill Gas |
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Monthly Net Generation for Hidden Hollow Energy
Monthly Plant Fuel Consumption for Hidden Hollow Energy
Hidden Hollow Energy Details
| Summary Information | |
|---|---|
| Plant Name | Hidden Hollow Energy (57861) |
| Plant Address | 10300 Seamans Gulch Rd, Boise, ID 83714 |
| Utility | Hidden Hollow Energy LLC (57189) |
| Latitude, Longitude | 43.69722, -116.27139 |
| Generation Dates on File | Jan 2011 to Dec 2025 |
| Initial Operation Date | January 2007 |
| Annual Generation | 2.8 GWh |
| Fuel Types | Landfill Gas |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | Yes |
| FERC Small Power Producer Docket Number | 06-128-001 |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | WECC |
| Balancing Authority | Idaho Power Company (IPCO) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Idaho Power Co (9191) ID |
| Grid Voltage | 12.40 kV |
| Energy Storage | No |
Generator UNT1 Details Operating January 2007
| Technology | Landfill Gas |
|---|---|
| Prime Mover | Internal Combustion Engine |
| Ownership | Single Owner |
| Nameplate Capacity | 1.6 MW |
| Nameplate Power Factor | 0.98 |
| Summer Capacity | 1.5 MW |
| Winter Capacity | 1.5 MW |
| Minimum Load | 1.2 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | January 2007 |
|---|---|
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Landfill Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Generator UNT2 Details Operating January 2007
| Technology | Landfill Gas |
|---|---|
| Prime Mover | Internal Combustion Engine |
| Ownership | Single Owner |
| Nameplate Capacity | 1.6 MW |
| Nameplate Power Factor | 0.98 |
| Summer Capacity | 1.5 MW |
| Winter Capacity | 1.5 MW |
| Minimum Load | 1.2 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | January 2007 |
|---|---|
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Landfill Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Hidden Hollow Energy 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 Landfill Gas.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #245 | Onalaska Campus Landfill Biogas | Onalaska, WI | 3.7 GWh |
| #246 | White Street Renewables | Greensboro, NC | 9.6 GWh |
| #247 | CII Methane Management III LFG Plant | Winterville, GA | 3.4 GWh |
| #248 | SMMPA Methane Energy Facility | Mora, MN | 3.3 GWh |
| #249 | Amelia | Jetersville, VA | 3.5 GWh |
| #250 | Henrico | Glen Allen, VA | 3.4 GWh |
| #251 | Beecher Gas Recovery | Beecher, IL | 3.3 GWh |
| #252 | Winnebago County Landfill Gas | Oshkosh, WI | 3.2 GWh |
| #253 | Ameresco Janesville | Janesville, WI | 3.1 GWh |
| #254 | Chautauqua LFGTE Facility | Jamestown, NY | 2.9 GWh |
| #256 | Sunnyvale City of WPCP | Sunnyvale, CA | 7.5 GWh |
| #257 | Adrian Energy Associates LLC | Adrian, MI | 2.1 GWh |
| #258 | Ameresco Chiquita Canyon | Castaic, CA | 2.1 GWh |
| #259 | SECCRA Community Landfill | West Grove, PA | 2.0 GWh |
| #260 | Sonoma Central Landfill Phase II | Petaluma, CA | 1.8 GWh |
| #261 | Granby LFG | Granby, MA | 1.7 GWh |
| #262 | Ameresco Stafford | Stafford, VA | 1.7 GWh |
| #263 | Archbald Power Station | Archbald, PA | 61.8 GWh |
| #264 | Green City Recovery, LLC | Georgetown, KY | 1.2 GWh |
| #265 | Woodbine Landfill Plant | Woodbine, NJ | 1.2 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Hidden Hollow Energy.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Amalgamated Sugar LLC Nampa | Nampa, ID | 46.8 GWh | 16.5 mi |
| Arrowrock Hydroelectric Project | Boise, ID | 63.2 GWh | 18.8 mi |
| Barber Dam | Boise, ID | 6.7 GWh | 12 mi |
| Black Canyon | Emmet, ID | 62.9 GWh | 18.1 mi |
| Boise R Diversion | Boise, ID | 73.0 MWh | 14.2 mi |
| Fargo Drop | Wilder, ID | 3.8 GWh | 31.8 mi |
| Horseshoe Bend Hydroelectric Co | Horseshoe Bend, ID | 46.8 GWh | 14.4 mi |
| ID Solar | Kuna, ID | 92.2 GWh | 17.8 mi |
| Langley Gulch Power Plant | New Plymouth, ID | 1.7 TWh | 30.9 mi |
| Lucky Peak Power Plant Project | Boise, ID | 311.2 GWh | 15.8 mi |
| Matrix Pleasant Valley | Boise, ID | 491.4 GWh | 30.7 mi |
| MC6 Hydro Facility | Kuna, ID | 8.4 GWh | 15.2 mi |
| Mora Drop Hydroelectric Project | Kuna, ID | 4.6 GWh | 19.2 mi |
| Murphy Flat Solar | Murphy, ID | 39.5 GWh | 34.6 mi |
| Open Range Solar Center, LLC | Nyssa, OR | 21.2 GWh | 40.2 mi |
| Orchard Ranch Solar | Kuna, ID | 44.6 GWh | 15.8 mi |
| Pleasant Valley Solar 2 Project | Boise, ID | 202.2 GWh | 29.2 mi |
| Simcoe Solar | Mountain Home, ID | 46.4 GWh | 30.5 mi |
| Swan Falls | Kuna, ID | 110.0 GWh | 31.8 mi |
| Thunderegg Solar Center, LLC | Nyssa, OR | 21.3 GWh | 39.2 mi |