Waterbury Generation

725 Bank Street, Waterbury, CT 6708

Plant Summary Information

Waterbury Generation is ranked #31 out of 158 power plants in Connecticut in terms of total annual net electricity generation.

Waterbury Generation is comprised of 1 generator and generated 11.6 GWh during the 3-month period between September 2024 to December 2024.

Plant Name	Waterbury Generation
Utility Name	Engie North America
Location	Naugatuck Valley Planning Region, CT
Initial Operation Date	June 2009
Last Update	Dec 2024
Annual Generation	43.8 GWh
Annual Consumption	470.2 k MMBtu
Ranked #4,191 out of 12,312 Power Plants Nationwide
Ranked #1,128 out of 2,220 Natural Gas Power Plants Nationwide
Ranked #31 out of 158 Connecticut Power Plants
Ranked #20 out of 53 Connecticut Natural Gas Power Plants
Fuel Types	Natural Gas : 99.8%
Previous Operator	FirstLight Power Resources Services LLC (2013 to 2016) Engie North America (2017 to 2024)

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Summary Information
Plant Name	Waterbury Generation (56629)
Plant Address	725 Bank Street, Waterbury, CT 6708
Utility	Engie North America (56201)
Latitude, Longitude	41.5444, -73.0417
Generation Dates on File	Jun 2009 to Dec 2024
Initial Operation Date	June 2009
Annual Generation	43.8 GWh
Fuel Types	Natural Gas : 99.8%

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	City of Waterbury/Municipality
Ash Impoundment	No
Transmission / Distribution Owner	Connecticut Light & Power Co (4176) CT
Grid Voltage	115.00 kV
Energy Storage	No

Natural Gas Information
Pipeline Name	Algonquin Gas Transmission Company
Natural Gas Storage	No
Liquefied Natural Gas Storage	No

* Data obtained from the 2024 EIA 860 Report

Technology	Natural Gas Fired Combustion Turbine
Prime Mover	Combustion Turbine
Ownership	Wholly Owned by Other Entity
Nameplate Capacity	96 MW
Nameplate Power Factor	0.8
Summer Capacity	96 MW
Winter Capacity	100 MW
Minimum Load	50 MW
Uprate/Derate Completed	No
Status	Operating

First Operation Date	June 2009
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Natural Gas / Kerosene
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	1H
Multiple Fuels	Yes
Cofire Fuels	No
Switch Between Oil And Natural Gas	Yes

Multifuel Details
Switch When Operating	Yes
Net Summer Capacity With Natural Gas	96 MW
Net Winter Capacity With Natural Gas	96 MW
Net Summer Capacity With Oil	89.9 MW
Net Winter Capacity With Oil	90 MW
Time To Switch From Gas To Oil	1H
Time To Switch From Oil To Gas	1H
Factors That Limit Switching	Yes
Air Permit Limits	Yes

Owner Name	Address	Ownership
Waterbury Generation LLC	1990 Post Oak BLVD., Suite 1900, Houston, TX 77056	100.00%

Power plants with a similar annual net generation from Natural Gas.

Rank	Plant Name	Plant Location	Annual Generation
#1118	Wolf Run Energy	Wilmot Township, PA	44.9 GWh
#1119	Tesoro Kenai Cogeneration Plant	Kenai, AK	44.6 GWh
#1120	Kennecott Power Plant	Magna, UT	169.1 GWh
#1121	Gilroy Power Plant	Gilroy, CA	44.2 GWh
#1122	DeBary	DeBary, FL	50.1 GWh
#1123	Florida's Natural Growers	Lake Wales, FL	44.0 GWh
#1124	International Paper Franklin Mill	Franklin, VA	260.8 GWh
#1125	HTW Plant 303 COGEN	Salt Lake City, UT	44.0 GWh
#1126	Bristol Myers Squibb Lawrenceville	Lawrenceville, NJ	44.2 GWh
#1127	Hartford Hospital Cogeneration	Hartford, CT	43.8 GWh
#1129	West Marinette 34	Peshtigo, WI	43.6 GWh
#1130	Crete Energy Venture LLC	Crete, IL	43.6 GWh
#1131	Port Allen (LA)	Port Allen, LA	43.4 GWh
#1132	Hibbing	Hibbing, MN	68.3 GWh
#1133	U S Alliance Coosa Pines	Coosa Pines, AL	141.9 GWh
#1134	Soldotna	Soldotna, AK	42.1 GWh
#1135	Subase Microgrid Project	Groton, CT	43.1 GWh
#1136	Fernandina Plant	Fernandina Beach, FL	192.3 GWh
#1137	Otter Creek Ethanol Poet - Ashton	Ashton, IA	42.8 GWh
#1138	Bucknell University	Lewisburg, PA	43.3 GWh

Below are closest 20 power plants surrounding Waterbury Generation.

Plant Name	Plant Location	Annual Generation	Distance
Amazon BDL3 Solar Project	New Haven, CT	1.6 GWh	11.9 mi
Bristol Solar One, LLC	Bristol, CT	4.9 GWh	10.6 mi
Burlington Solar 1	Burlington, CT	5.6 GWh	13.9 mi
Corbin Russwin Phase 3 Berlin	Berlin, CT	1.7 GWh	17 mi
Covanta Bristol Energy	Bristol, CT	105.6 GWh	9.8 mi
CPV Towantic Energy Center	Oxford, CT	5.1 TWh	6.1 mi
Derby Fuel Cell	Derby, CT	105.9 GWh	15.4 mi
Derby Hydro	Shelton, CT	23.9 GWh	15.5 mi
FedEx Middletown	Middletown, CT	151.0 MWh	17.1 mi
Medtronic - New Haven	North Haven, CT	2.2 GWh	16.8 mi
Medtronic - New Haven 2	North Haven, CT	15.7 GWh	16.8 mi
North Haven Solar One	North Haven, CT	2.5 GWh	15.7 mi
Park Solar	Woodbridge, CT	866.0 MWh	14.6 mi
Shepaug	Southbury, CT	116.6 GWh	14.7 mi
Stevenson	Monroe, CT	95.8 GWh	13 mi
Torrington Terminal	Torrington, CT	146.0 MWh	16.5 mi
UI RCP Woodbridge FC	Woodbridge, CT	17.7 GWh	13 mi
Wallingford Energy	Wallingford, CT	87.8 GWh	12.6 mi
Wallingford Solar	Wallingford, CT	20.9 GWh	12.7 mi
Watertown Solar One, LLC	Watertown, CT	2.9 GWh	7.6 mi