Shepaug

2225 River Road, Southbury, CT 6488

Plant Summary Information

Shepaug is ranked #12 out of 156 power plants in Connecticut in terms of total annual net electricity generation.

Shepaug is comprised of 1 generator and generated 43.8 GWh during the 3-month period between September 2023 to December 2023.

Plant NameShepaug
Utility NameFirstLight Power Resources Services LLC
LocationNaugatuck Valley Planning Region, CT
Initial Operation DateJanuary 1955
Last Update Dec 2023
Annual Generation 163.1 GWh
Annual Consumption 593.3 k MMBtu
Ranked #2,568 out of 11,852 Power Plants Nationwide
Ranked #258 out of 1,371 Water Power Plants Nationwide
Ranked #12 out of 156 Connecticut Power Plants
Ranked #1 out of 13 Connecticut Water Power Plants
Fuel Types Water

Map of Shepaug

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Monthly Net Generation for Shepaug

Shepaug Details

Summary Information
Plant NameShepaug (552)
Plant Address2225 River Road, Southbury, CT 6488
UtilityFirstLight Power Resources Services LLC (54895)
Latitude, Longitude41.44842, -73.29532
Generation Dates on FileJan 2001 to Dec 2023
Initial Operation DateJanuary 1955
Annual Generation 163.1 GWh
Fuel Types Water
 
Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration StatusNo
FERC Small Power Producer StatusNo
FERC Exempt Wholesale Generator StatusYes
FERC Exempt Wholesale Generator Docket Number00-94-000
Regulatory Information
Regulatory StatusNon-Regulated
NERC RegionNPCC
Balancing AuthorityISO New England Inc. (ISNE)
NAICS CodeUtilities (22)
Sector IPP Non-CHP (2)
Water SourceHousatonic River
Ash Impoundment No
Transmission / Distribution OwnerConnecticut Light & Power Co (4176) CT
Grid Voltage 69.00 kV
Energy StorageNo

Generator 1 Details Operating January 1955

TechnologyConventional Hydroelectric
Prime MoverHydroelectric Turbine
OwnershipWholly Owned by Other Entity
Nameplate Capacity37.2 MW
Nameplate Power Factor0.85
Summer Capacity41.5 MW
Winter Capacity42.6 MW
Minimum Load35 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateJanuary 1955
Combined Heat & Power No
Sector NameIPP Non-CHP (2)
Energy SourceWater
Time From Cold Shutdown To Full Load10M

Shepaug Plant Owners

Owner NameAddressOwnership
FirstLight Hydro Generating Company143 West Street Ext. Suite E, New Milford, CT 6776100.00%
FirstLight Hydro Generating Company143 West Street Ext. Suite E, New Milford, CT 6776100.00%

Power Plants with Similar Net Generation

Power plants with a similar annual net generation from Water.

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#251Smith MountainPenhook, VA167.1 GWh
#252Kern River 1Bakersfield, CA167.0 GWh
#253Toketee FallsIdleyld Park, OR166.5 GWh
#254TilleryMount Gilead, NC166.4 GWh
#255BufordBuford, GA166.2 GWh
#256Albeni FallsOldtown, ID164.4 GWh
#257Prospect 2Prospect, OR163.3 GWh
#259DetroitMill City, OR163.0 GWh
#260Saint Marys FallsSault Ste. Marie, MI162.7 GWh
#261SanteetlahRobbinsville, NC161.4 GWh
#262North ForkEstacada, OR155.1 GWh
#263ForbestownForbestown, CA155.0 GWh
#264Holt DamTuscaloosa, AL154.5 GWh
#265DegrayArkadelphia, AR154.2 GWh
#266Boone DamKingsport, TN153.2 GWh
#267Big Creek 8Auberry, CA152.9 GWh
#268Oak GroveEstacada, OR152.1 GWh

Nearby Power Plants

Below are closest 20 power plants surrounding Shepaug.

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Bulls BridgeNew Milford, CT41.8 GWh17.8 mi
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Derby Fuel CellDerby, CT8.2 GWh13.3 mi
Derby HydroShelton, CT9.3 GWh13.2 mi
Devon StationMilford, CT123.0 MWh19.1 mi
Digital FairfieldTrumbull, CT13.1 GWh16.3 mi
Emerald Gardens PKI, LLCShelton, CT2.2 GWh15.1 mi
GenConn Devon LLCMilford, CT2.3 GWh19.1 mi
IBM SouthburySouthbury, CT5.1 GWh4.9 mi
Kimberly Clark-Unit 1,2,3New Milford, CT217.4 GWh9.8 mi
Milford Power ProjectMilford, CT3.7 TWh18.5 mi
New Milford Gas RecoveryNew Milford, CT5.4 GWh9.6 mi
Park SolarWoodbridge, CT20.0 MWh17.8 mi
Rocky River (CT)New Milford, CT11.2 GWh11.8 mi
Sikorsky Aircraft CHPStratford, CT64.3 GWh17.1 mi
StevensonMonroe, CT111.2 GWh7.8 mi
UI RCP Woodbridge FCWoodbridge, CT16.5 GWh16.2 mi
Waterbury GenerationWaterbury, CT40.1 GWh14.7 mi
Watertown Solar One, LLCWatertown, CT3.0 GWh14.1 mi