Stillwater B

1062 Stillwater Avenue, Old Town, ME 4489

Plant Summary Information

Stillwater B is ranked #34 out of 50 hydroelectric power plants in Maine in terms of total annual net electricity generation.

Stillwater B is comprised of 3 generators and generated 1.8 GWh during the 3-month period between September 2024 to December 2024.

Plant Name	Stillwater B
Utility Name	Brookfield Black Bear Hydro, LLC
Location	Penobscot County, ME
Initial Operation Date	September 2013
Last Update	Dec 2024
Annual Generation	10.5 GWh
Annual Consumption	38.8 k MMBtu
Ranked #6,029 out of 12,539 Power Plants Nationwide
Ranked #934 out of 1,332 Water Power Plants Nationwide
Ranked #76 out of 211 Maine Power Plants
Ranked #34 out of 50 Maine Water Power Plants
Fuel Types	Water

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Summary Information
Plant Name	Stillwater B (59437)
Plant Address	1062 Stillwater Avenue, Old Town, ME 4489
Utility	Brookfield Black Bear Hydro, LLC (59178)
Latitude, Longitude	44.91267, -68.68383
Generation Dates on File	Jan 2014 to Dec 2024
Initial Operation Date	September 2013
Annual Generation	10.5 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	Non-Regulated
NERC Region	NPCC
Balancing Authority	ISO New England Inc. (ISNE)
NAICS Code	Utilities (22)
Sector	IPP Non-CHP (2)
Water Source	Penobscot River
Ash Impoundment	No
Transmission / Distribution Owner	Versant Power (1179) ME
Grid Voltage	12.50 kV
Energy Storage	No

* Data obtained from the 2024 EIA 860 Report

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	0.8 MW
Nameplate Power Factor	0.9
Summer Capacity	0.8 MW
Winter Capacity	0.8 MW
Minimum Load	0.3 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	September 2013
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Water
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	1H

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	0.8 MW
Nameplate Power Factor	0.9
Summer Capacity	0.8 MW
Winter Capacity	0.8 MW
Minimum Load	0.3 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	September 2013
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Water
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	1H

Technology	Conventional Hydroelectric
Prime Mover	Hydroelectric Turbine
Ownership	Single Owner
Nameplate Capacity	0.8 MW
Nameplate Power Factor	0.9
Summer Capacity	0.8 MW
Winter Capacity	0.8 MW
Minimum Load	0.3 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	September 2013
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Water
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	1H

Owner Name	Address	Generator	Ownership
*We couldn't locate any owners for this plant*

Power plants with a similar annual net generation from Water.

Rank	Plant Name	Plant Location	Annual Generation
#924	Bidwell Ditch Project	Hat Creek, CA	10.7 GWh
#925	Philadlephia	Village of Philadelph, NY	10.7 GWh
#926	Upper Dawson	La Grange, CA	10.7 GWh
#927	Kasidaya Creek Hydro	Skagway, AK	10.7 GWh
#928	Warrensburg Hydroelectric	Warrensburg, NY	10.7 GWh
#929	Mill Creek 3	Mill Creek, CA	10.6 GWh
#930	Rock Creek I	Twin Falls, ID	10.6 GWh
#931	Fourth Branch Hydroelectric Facility	Waterford, NY	10.6 GWh
#932	Bowman	Nevada City, CA	10.6 GWh
#933	Sylvan	Pillager, MN	10.5 GWh
#935	New Lahontan	Fallon, NV	10.5 GWh
#936	Rochester Hydro	Mazeppa, MN	10.5 GWh
#937	Brassua Hydroelectric Project	Rockwood, ME	10.4 GWh
#938	Bishop Creek 6	Bishop, CA	10.4 GWh
#939	Little Cottonwood	Sandy, UT	10.3 GWh
#940	Winton	Winton, MN	10.3 GWh
#941	Rainbow Falls Auscble	Town of Auscble, NY	10.3 GWh
#942	Johnson Falls	Town of Stephenson, WI	10.2 GWh
#943	Montgomery Creek Hydro	Montgomery Creek, CA	10.1 GWh
#944	Lockport Powerhouse	Lockport, IL	10.1 GWh

Below are closest 20 power plants surrounding Stillwater B.

Plant Name	Plant Location	Annual Generation	Distance
Brewer (CSG)	Brewer, ME	1.9 GWh	8.1 mi
BRNG Nicolin (CSG)	Ellsworth, ME	205.0 MWh	21.9 mi
Broadway Solar (CSG)	Bangor, ME	5.1 GWh	7.6 mi
Bucksport Generation LLC	Bucksport, ME	10.2 GWh	24.2 mi
Bull Hill Wind Project	Eastbrook, ME	74.0 GWh	25.3 mi
Corkwood Solar (CSG)	Howland, ME	5.4 GWh	23.9 mi
Dynamic - Enfield Hammett Road CSG	Enfield, ME	984.0 MWh	23.1 mi
Dynamic - Exeter Solar CSG	Exeter, ME	524.0 MWh	20.4 mi
Dynamic Corinth (CSG)	Corinth, ME	9.3 GWh	18.1 mi
Eastern Maine Medical Center	Bangor, ME	31.1 GWh	7.9 mi
Indeck West Enfield Energy Center	West Enfield, ME	50.6 GWh	23.7 mi
Maine Independence Station	Veazie, ME	2.5 TWh	6.2 mi
Milford Hydro Station	Milford, ME	37.2 GWh	2.8 mi
Orono B	Orono, ME	21.3 GWh	2.2 mi
Orono Hydro Station	Orono, ME	5.8 GWh	2.4 mi
Pisgah Mountain Wind	Clifton, ME	25.3 GWh	12.2 mi
Pumpkin Hill	Lowell, ME	3.2 GWh	21.7 mi
Silver Maple	Clifton, ME	58.7 GWh	12.1 mi
Stillwater Hydro Station	Stillwater, ME	7.0 GWh	0.2 mi
West Enfield Hydro	West Enfield, ME	77.5 GWh	23.4 mi