Wallingford Energy LLC

400 Chesterfield Center St Louis, MO 63017

Company Summary Information

Wallingford Energy LLC is ranked #1,788 out of 5,093 utilities nationwide in terms of total annual net electricity generation, and they are ranked #586 out of 1,279 utilities in terms of total annual net electricity generation from natural gas.

Wallingford Energy LLC generated 42.3 GWh during the 3-month period between September 2024 to December 2024.

According to FERC EQR data, Wallingford Energy LLC had a total of $10.0M in seller transasctions in 2025 Q2.

Company NameWallingford Energy LLC
Location400 Chesterfield Center St Louis, MO 63017
EIA Utility TypeIndependent Power Producer
EIA Utility DatesJan 2008 to Dec 2024
EIA Annual Generation 99.7 GWh
EIA Power Plants1
Fuel Types Natural Gas
Ranked #1,788 out of 5,093 Utilities Nationwide by Annual Generation
Ranked #586 out of 1,279 Utilities Nationwide in terms of Natural Gas Generation

FERC Seller Summary

Seller Dates AvailableJul 2013 to Sep 2025
Seller Total Transaction Charges$439.14M
Seller Total Transactions658,831
Seller 2025 Q2 Transaction Charges$10.05M
Seller 2025 Q2 Transactions18,490

Map of Wallingford Energy LLC Locations

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Monthly Electricity Generation by Type

Monthly electricity generation by source as reported by the EIA

Monthly FERC Transaction Charges by Type

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

Power Plants Operated by Wallingford Energy LLC

PlantLocationAnnual GenerationInitial Operation DateLast UpdateFuel Types
Wallingford EnergyWallingford, Connecticut88 GWhJul 2001Dec 2024 Natural Gas

Other Companies Listed Alphabetically

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

Company NameCompany LocationEIA Annual
Generation
FERC 2025 Q2
Transactions
Waihonu North LLCPlano, TX4.8 GWh-
Waihonu South LLCPlano, TX1.4 GWh-
Wailuku Holding Company LLCDES Moines, IA20.1 GWh-
Waipio PV, LLCPrinceton, NJ109.8 GWh-
Wakefield Bess 1 LLCArlington, VA-$27.96k
Walden Ny 1, LLCLouisville, CO2.9 GWh-
Walla Walla City OfWalla Walla, WA7.9 GWh-
Wallenpuapack HydroQueensbury, NY99.8 GWh-
Walleye Power, LLCOregon, OH1.1 TWh$11.56M
Walleye Wind, LLCJuno Beach, FL513.1 GWh$2.63M
Wallingford Renewable Energy, LLCJuno Beach, FL21.5 GWh$364.14k
Walmart Stores Texas, LLCDallas, TX21.4 GWh-
Walnut Bend Solar StationMORO, AR227.6 GWh-
Walnut Creek Energy, LLCHouston, TX-$11.86M
Walnut Creek LLCCity Of Industry, CA91.7 GWh-
Walnut Ridge Wind, LLCEdina, MN-$10.25M
Walpole Solar 2, LLCJersey City, NJ3.7 GWh-
Walton Electric Member CorpMonroe, GA6.7 GWh$39.27M
Walton SolarMonroe, GA5.8 GWh-
Wapello Solar LLCBoise, ID232.7 GWh$1.91M

All Companies Associated with Wallingford Energy LLC

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

Company Name2025 Q2 Transactions w/
Wallingford Energy LLC
ISO New England Inc.$10.05M
Twin Eagle Resource Management, LLC-

Company Contacts

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

ContactTitlePhoneEmailAddressFERC Filing Periods
Compliance2025Q3 - 2025Q3
Paralegal2025Q3 - 2025Q3
Compliance2024Q3 - 2025Q2
Paralegal2023Q1 - 2025Q2
Senior Accountant2020Q2 - 2024Q2
FERC Specialist2022Q3 - 2022Q4
FERC Specialist2021Q1 - 2022Q2
FERC Specialist2019Q4 - 2020Q4
Senior Accountant2015Q3 - 2020Q1
FERC Specialist|Paralegal2013Q3 - 2019Q3
Senior Accountant2013Q3 - 2015Q2

The 20 Most Recent FERC EQR Transactions

Displaying Results 1 to 20 of 658,831   ( 0.143s )
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
Wallingford Energy LLCISO New England Inc.CAPACITYNE01015532025-09-01 00:002025-09-30 23:592025-04-0120$3,063.00$/MW-MO$0.00$61,260.00Market-Based Rate Tariff, FERC Electric Tariff, 3.0.0EMA_BETM_WallingfordNew2023-07-282023-09-01EasternDaylight2ISNE8500NotApplicableClassShortTermMonthlyNotApplicableIncrementPeakingNew
Wallingford Energy LLCISO New England Inc.CAPACITYNE01015522025-09-01 00:002025-09-30 23:592023-07-03-42.105$1,350.00$/MW-MO$0.00$-56,841.75Market-Based Rate Tariff, FERC Electric Tariff, 3.0.0EMA_BETM_WallingfordNew2023-07-282023-09-01EasternDaylight2ISNE8500NotApplicableClassShortTermMonthlyNotApplicableIncrementPeakingNew
Wallingford Energy LLCISO New England Inc.CAPACITYNE01015512025-09-01 00:002025-09-30 23:592022-03-09324.895$2,591.000077$/MW-MO$0.00$841,802.97Market-Based Rate Tariff, FERC Electric Tariff, 3.0.0EMA_BETM_WallingfordNew2023-07-282023-09-01EasternDaylight2ISNE8500NotApplicableClassShortTermMonthlyNotApplicableIncrementPeakingNew
Wallingford Energy LLCISO New England Inc.SUPPLEMENTAL RESERVENE01023942025-09-30 22:002025-09-30 22:592025-09-3042.1$3.419952$/MWH$0.00$143.98Market-Based Rate Tariff, FERC Electric Tariff, 3.0.0EMA_BETM_WallingfordNew2023-07-282023-09-01EasternDaylight2ISNE1379NotApplicableClassShortTermHourlyOnPeakNew

Wallingford Energy 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
Wallingford Energy LLC1700 Broadway FL 38 New York, NY 10019
Wallingford Energy LLC1700 Pennsylvania Ave Washington, DC 20006
Wallingford Energy LLC1 Tower Center BLVD, 21ST Floor East Brunswick, NJ 08816
Wallingford Energy LLC400 Chesterfield Center St Louis, MO 63017
Wallingford Energy LLC500 N Capitol St NW Washington, DC 20001
Wallingford Energy LLC500 North Capitol Street Washington, DC 20001
Wallingford Energy LLC500 North Capitol Street Washington, DC 20001-1531
Wallingford Energy LLCOne Tower Center, 21ST Floor East Brunswick, NJ 08816
Wallingford Energy LLCTwo Tower Center, 11TH Floor East Brunswick, NJ 08816