Garrison Energy Center LLC

591 West Putnam Ave. Greenwich, CT 6830

Company Summary Information

Garrison Energy Center LLC is ranked #579 out of 4,889 utilities nationwide in terms of total annual net electricity generation, and they are ranked #323 out of 1,267 utilities in terms of total annual net electricity generation from natural gas.

Garrison Energy Center LLC generated 195.0 GWh during the 3-month period between November 2024 to February 2025.

According to FERC EQR data, Garrison Energy Center LLC had a total of $18.4M in seller transasctions in 2024 Q4.

Company NameGarrison Energy Center LLC
Location591 West Putnam Ave. Greenwich, CT 6830
EIA Utility TypeIndependent Power Producer
EIA Utility DatesJun 2015 to Feb 2025
EIA Annual Generation 825.4 GWh
EIA Power Plants1
Fuel Types Natural Gas Distillate Fuel Oil
Ranked #579 out of 4,889 Utilities Nationwide by Annual Generation
Ranked #323 out of 1,267 Utilities Nationwide in terms of Natural Gas Generation

FERC Seller Summary

Seller Dates AvailableMay 2015 to Jan 2025
Seller Total Transaction Charges$446.27M
Seller Total Transactions760,162
Seller 2024 Q4 Transaction Charges$18.37M
Seller 2024 Q4 Transactions28,499

FERC Buyer Summary

Buyer Dates AvailableMay 2015 to Jul 2019
Buyer Total Transaction Charges$660.43k
Buyer Total Transactions11,072

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Monthly Electricity Generation by Type

Monthly electricity generation by source as reported by the EIA

Natural Gas
Distillate Fuel Oil
250k250k200k200k150k150k100k100k50k50k0020162016201720172018201820192019202020202021202120222022202320232024202420252025
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Monthly FERC Transaction Charges by Type

Monthly aggregates and sums are derived from FERC Electronic Quarterly Reports (EQR)

Power Plants Operated by Garrison Energy Center LLC

PlantLocationAnnual GenerationInitial Operation DateLast UpdateFuel Types
Garrison Energy Center LLCDover, Delaware767 GWhMay 2015Feb 2025 Natural Gas : 97.9% Distillate Fuel Oil : 2.1%

Other Companies Listed Alphabetically

A list of companies close to Garrison Energy Center LLC when arranged alphabetically. They do not neccessarily have any association with Garrison Energy Center LLC.

Company NameCompany LocationEIA Annual
Generation
FERC 2024 Q4
Transactions
Galactic WindVerona, WI22.7 GWh-
Galena Electric UtilityGalena, AK5.7 GWh-
GALT Power, Inc.Wilmington, DE-$44.82M
GANS Energy LLCGANS, PA139.5 GWh$2.09M
Garden Wind LLCJuno Beach, FL395.9 GWh$5.23M
Gardner Solar 1, LLCJersey City, NJ3.0 GWh-
Gardy's Mill Solar, LLCAustin, TX26.3 GWh-
Garkane Energy Coop, IncLOA, UT21.3 GWh-
Garnet Solar Generation Station I LLCIrvine, CA6.2 GWh-
Garnet Wind, LLCNew York, NY-$17.23k
Gary Solar, LLCCharleston, SC3.9 GWh-
Gas Recovery Systems IncRoseville, CA94.2 GWh-
Gasna 36P, LLCSan Francisco, CA-$6.63k
Gasna 6P, LLCSan Francisco, CA38.5 GWh$299.16k
Gaston County Solid Waste And Recycling DivisionDallas, NC23.0 GWh-
Gateway Energy Storage, LLCPleasanton, CA-21.0 GWh$5.29M
Gauley River Power Partners LPAndover, MS-$1.36M
Gavin Power, LLCCheshire, OH11.6 TWh$83.99M
Gay & Robinson IncKaumakani, HI46.3 GWh-
Gaylord Entertainment CoNashville, TN20.5 GWh-

All Companies Associated with Garrison Energy Center LLC

A list of all companies associated with Garrison Energy Center LLC in terms of FERC EQR transactions. Total Transaction Charges are based on FERC EQR data obtained since Q3 2013.

Company Name2024 Q4 Transactions w/
Garrison Energy Center LLC
PJM Settlement, Inc.$12.12M
RWE Clean Energy Wholesale Services, Inc.$4.14M
Castleton Commodities Energy Services LLC$2.11M
Consolidated Edison Energy, Inc.-
Calpine Energy Services, L.P.-

Company Contacts

A list of all company contacts obtained from FERC EQR data since 2013

ContactTitlePhoneEmailAddressFERC Filing Periods
Executive Director2024Q4 - 2024Q4
Settlements Manager2024Q3 - 2024Q3
Settlements Manager2024Q2 - 2024Q2
Settlements Manager2022Q4 - 2024Q1
Analyst2019Q3 - 2022Q3
Compliance Manager2015Q2 - 2019Q2
Compliance Manager2014Q4 - 2015Q1

The 20 Most Recent FERC EQR Transactions

Displaying Results 1 to 20 of 771,234   ( 0.097s )
Seller NameBuyer NameProductTransaction
Group Ref #
Begin DateEnd DateTrade DateQuantityPriceUnitsTransmission
Charge
Transaction
Charge
FERC Tariff RefContract
Service
Agreement
Contract
Filing
Type
Contract
Execution
Date
Contract
Commencement
Date
Contract
Termination
Date
TimezoneBalancing
Authority
Point of
Delivery Hub
ClassTermIncrementIncrement
Peaking
Filing
Type
Broker
Exchange
Garrison Energy Center LLCPJM Settlement, Inc.CAPACITYPJMMKRPM120124162958572024-12-01 00:002025-01-01 00:002024-05-079,579$426.17$/MW-DAY$0.00$4,082,282.43Market-Based Rate Tariff, FERC Electric Tariff, Volume No. 1GARCAPNew2015-11-012015-11-01EasternPrevailing2PJMPJMFirmLongTermYearlyFullPeriodNew
Garrison Energy Center LLCCastleton Commodities Energy Services LLCENERGYPJMRTSME122424193541752024-12-24 00:202024-12-24 00:252024-12-241.4857$36.79$/MWH$0.00$54.66Market-Based Rate Tariff, FERC Electric Tariff, Volume No. 14515New2024-11-272024-11-27EasternPrevailing2PJMCARTANZA13.8 KV GARRISONFirmShortTermFiveMinuteOffPeakNew
Garrison Energy Center LLCCastleton Commodities Energy Services LLCENERGYPJMRTSME122424193541762024-12-24 00:202024-12-24 00:252024-12-241.2644$36.83$/MWH$0.00$46.57Market-Based Rate Tariff, FERC Electric Tariff, Volume No. 14515New2024-11-272024-11-27EasternPrevailing2PJMCARTANZA18 KV GARISON2FirmShortTermFiveMinuteOffPeakNew
Garrison Energy Center LLCCastleton Commodities Energy Services LLCENERGYPJMRTSME122424193541732024-12-24 00:152024-12-24 00:202024-12-245.0993$36.80$/MWH$0.00$187.66Market-Based Rate Tariff, FERC Electric Tariff, Volume No. 14515New2024-11-272024-11-27EasternPrevailing2PJMCARTANZA13.8 KV GARRISONFirmShortTermFiveMinuteOffPeakNew

Garrison Energy Center LLC Name and Address Permutations

Due to the nature of the data we have to make some assumptions when determining if two companies are the same. So to be transparent about how we're calculating some of the summary values, here are all the company names and addresses that were combined to create this record. While we try to make sure everything is as accurate as possible we can't guarantee complete accuracy for all records.

Company NameCompany Address
Garrison Energy Center LLC100 Summit Lake Drive, Suite 210 Valhalla, NY 10595
Garrison Energy Center LLC100 Summit Lake Drive Valhalla, NY 10595
Garrison Energy Center LLC2200 Atlantic St STE 800 Stamford, CT 06902
Garrison Energy Center LLC591 West Putnam Ave. Greenwich, CT 6830
Garrison Energy Center LLC717 Texas Ave Houston, TX 77002
Garrison Energy Center LLC717 Texas Avenue, Suite 1000 Houston, TX 77002