Somerset Plant
1329 Waterville Rd, Skowhegan, ME 4976Plant Summary Information
Somerset Plant is ranked #31 out of 82 black liquor power plants nationwide in terms of total annual net electricity generation.
Somerset Plant is comprised of 2 generators and generated 169.4 GWh during the 3-month period between December 2023 to March 2024.
| Plant Name | Somerset Plant |
|---|---|
| Utility Name | Sappi Fine Paper North America-Somerset |
| Location | Somerset County, ME |
| Initial Operation Date | January 1976 |
| Last Update | Mar 2024 |
| Annual Generation | 529.4 GWh |
| Annual Consumption | 19.5 M MMBtu |
| Ranked #1,302 out of 11,249 Power Plants Nationwide | |
| Ranked #31 out of 82 Black Liquor Power Plants Nationwide | |
| Ranked #4 out of 123 Maine Power Plants | |
| Ranked #1 out of 5 Maine Black Liquor Power Plants | |
| Fuel Types | Black Liquor : 43.3% Wood/Wood Waste Solids : 40.6% Tire-derived Fuels : 6.8% Natural Gas : 6.2% Residual Fuel Oil : 1.8% Sludge Waste : 1.0% |
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Monthly Net Generation for Somerset Plant
Somerset Plant Details
| Summary Information | |
|---|---|
| Plant Name | Somerset Plant (50406) |
| Plant Address | 1329 Waterville Rd Skowhegan, ME 4976 |
| Utility | Sappi Fine Paper North America-Somerset (16190) |
| Latitude, Longitude | 44.70347, -69.64744 |
| Generation Dates on File | Jan 2001 to Mar 2024 |
| Initial Operation Date | January 1976 |
| Annual Generation | 529.4 GWh |
| Fuel Types | Black Liquor : 43.3% Wood/Wood Waste Solids : 40.6% Tire-derived Fuels : 6.8% Natural Gas : 6.2% Residual Fuel Oil : 1.8% Sludge Waste : 1.0% |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | Yes |
| FERC Cogeneration Docket Number | 89-116-000 |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | NPCC |
| Balancing Authority | ISO New England Inc. (ISNE) |
| NAICS Code | (322122) |
| Sector | Industrial CHP (7) |
| Water Source | Kennebec River |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Central Maine Power Co (3266) ME |
| Grid Voltage | 115.00 kV |
| Energy Storage | No |
| Natural Gas Information | |
| Pipeline Name | SUMMIT NATURAL GAS |
| Natural Gas Storage | No |
Generator GEN1 Details Operating January 1976
| Technology | Wood/Wood Waste Biomass |
|---|---|
| Prime Mover | Steam Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | 4156 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | 4156 |
| Nameplate Capacity | 45.9 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 48.8 MW |
| Winter Capacity | 48.8 MW |
| Minimum Load | 5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | January 1976 |
|---|---|
| Combined Heat & Power | Yes |
| Sector Name | Industrial CHP (7) |
| Topping Or Bottoming | T |
| Energy Source | Black Liquor / Wood/Wood Waste Solids / Natural Gas / Tire-derived Fuels / Sludge Waste / Residual Fuel Oil |
| Startup Source | Residual Fuel Oil / Distillate Fuel Oil / Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | OVER |
| Multiple Fuels | Yes |
| Cofire Fuels | Yes |
| Switch Between Oil And Natural Gas | Yes |
| Multifuel Details | |
| Cofire Energy Source | BLQ / WDS / RFO / TDF / SLW / NG |
|---|---|
| Switch When Operating | Yes |
| Net Summer Capacity With Natural Gas | 48.8 MW |
| Net Winter Capacity With Natural Gas | 48.8 MW |
| Net Summer Capacity With Oil | 48.8 MW |
| Net Winter Capacity With Oil | 48.8 MW |
| Time To Switch From Gas To Oil | 6H |
| Time To Switch From Oil To Gas | 6H |
| Factors That Limit Switching | Yes |
| Other Limits | Yes |
Generator GEN2 Details Operating October 1990
| Technology | Wood/Wood Waste Biomass |
|---|---|
| Prime Mover | Steam Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | 4156 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | 4156 |
| Nameplate Capacity | 61.2 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 51 MW |
| Winter Capacity | 51 MW |
| Minimum Load | 5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | October 1990 |
|---|---|
| Combined Heat & Power | Yes |
| Sector Name | Industrial CHP (7) |
| Topping Or Bottoming | T |
| Energy Source | Black Liquor / Natural Gas / Wood/Wood Waste Solids / Tire-derived Fuels / Sludge Waste / Residual Fuel Oil |
| Startup Source | Distillate Fuel Oil / Residual Fuel Oil / Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | OVER |
| Multiple Fuels | Yes |
| Cofire Fuels | Yes |
| Switch Between Oil And Natural Gas | Yes |
| Multifuel Details | |
| Cofire Energy Source | BLQ / WDS / RFO / TDF / SLW / NG |
|---|---|
| Switch When Operating | Yes |
| Net Summer Capacity With Natural Gas | 51 MW |
| Net Winter Capacity With Natural Gas | 51 MW |
| Net Summer Capacity With Oil | 51 MW |
| Net Winter Capacity With Oil | 51 MW |
| Time To Switch From Gas To Oil | 6H |
| Time To Switch From Oil To Gas | 6H |
| Factors That Limit Switching | Yes |
| Other Limits | Yes |
Somerset Plant 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 Black Liquor.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #21 | Graphic Packaging International Augusta Mill | Augusta, GA | 433.2 GWh |
| #22 | Packaging Corp of America | Counce, TN | 434.7 GWh |
| #23 | Georgia-Pacific Brewton Mill | Brewton, AL | 470.7 GWh |
| #24 | Clearwater Paper IPP Lewiston | Lewiston, ID | 415.4 GWh |
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| #26 | International Paper Pine Hill Mill | Pine Hill, AL | 468.8 GWh |
| #27 | Kentucky Mills | Hawesville, KY | 376.0 GWh |
| #28 | WestRock-West Point Mill | West Point, VA | 536.8 GWh |
| #29 | WestRock Demopolis Mill | Demopolis, AL | 338.9 GWh |
| #30 | Gaylord Container Bogalusa | Bogalusa, LA | 422.9 GWh |
| #32 | Georgia-Pacific Monticello Paper | Monticello, MS | 473.3 GWh |
| #33 | Boise Cascade International Falls | International Falls, MN | 354.0 GWh |
| #34 | Billerud Quinnesec Mill | Norway, MI | 340.7 GWh |
| #35 | WestRock (TX) | Evadale, TX | 395.9 GWh |
| #36 | Florence Mill | Florence, SC | 436.4 GWh |
| #37 | International Paper Texarkana Mill | Queen City, TX | 401.8 GWh |
| #38 | Woodland Pulp, LLC | Baileyville, ME | 402.5 GWh |
| #39 | Alabama River Pulp | Perdue Hill, AL | 327.5 GWh |
| #40 | Pixelle Specialty Solutions LLC - Spring Grove Facility | Spring Grove, PA | 444.7 GWh |
| #41 | DeRidder Mill | DeRidder, LA | 444.0 GWh |
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| Messalonskee 3 | Oakland, ME | 5.3 GWh | 9.4 mi |
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