Southern Illinois Power Coop

11543 Lake Of Egypt Road Marion, IL 62959

Company Summary Information

Southern Illinois Power Coop is ranked #583 out of 4,889 utilities nationwide in terms of total annual net electricity generation, and they are ranked #109 out of 171 utilities in terms of total annual net electricity generation from coal .

Southern Illinois Power Coop generated 270.5 GWh during the 3-month period between November 2024 to February 2025.

According to FERC EQR data, Southern Illinois Power Coop had a total of $11.3M in buyer transasctions in 2024 Q4.

Company NameSouthern Illinois Power Coop
Location11543 Lake Of Egypt Road Marion, IL 62959
EIA Utility TypeCooperative
EIA Utility DatesJan 2001 to Feb 2025
EIA Annual Generation 816.8 GWh
EIA Power Plants1
Fuel Types Coal Natural Gas Distillate Fuel Oil
Ranked #583 out of 4,889 Utilities Nationwide by Annual Generation
Ranked #109 out of 171 Utilities Nationwide in terms of Coal Generation

FERC Buyer Summary

Buyer Dates AvailableJul 2013 to Apr 2025
Buyer Total Transaction Charges$94.36M
Buyer Total Transactions65,429
Buyer 2024 Q4 Transaction Charges$11.26M
Buyer 2024 Q4 Transactions3,451

Map of Southern Illinois Power Coop 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 Southern Illinois Power Coop

PlantLocationAnnual GenerationInitial Operation DateLast UpdateFuel Types
MarionMarion, Illinois755 GWhMay 1963Feb 2025 Bituminous Coal : 84.3% Natural Gas : 15.6%

Other Companies Listed Alphabetically

A list of companies close to Southern Illinois Power Coop when arranged alphabetically. They do not neccessarily have any association with Southern Illinois Power Coop.

Company NameCompany LocationEIA Annual
Generation
FERC 2024 Q4
Transactions
Southampton Solar, LLCRichmond, VA-$1.90M
Southbridge Recycling And Disposal ParkSouthbridge, MA12.7 GWh-
Southeast Alaska Power AgencyKetchikan, AK204.2 GWh-
Southeastern Chester County Refuse AUTHWest Grove, PA3.8 GWh-
Southeastern Solar Farm Fund, LLCAtlanta, GA18.8 GWh-
Southern California Edison CoRosemead, CA6.5 TWh$1.16B
Southern Company Services, Inc. (As Agent)Birmingham, AL-$123.40M
Southern Current One, LLCAsheville, NC17.4 GWh-
Southern Electric Generating CompanyBirmingham, AL-$50.43M
Southern Idaho Solid WasteBurley, ID19.9 GWh-
Southern Illinois University CarbondaleCarbondale, IL6.6 GWh-
Southern Indiana Gas & ELEC CoEvansville, IN3.7 TWh$32.26M
Southern Minnesota Beet SugarRenville, MN31.2 GWh-
Southern Minnesota Mun P AGNYRochester, MN93.1 GWh-
Southern Power CoAtlanta, GA52.3 TWh$190.71M
Southern Sky Renewable Energy Berkley, LLCJersey City, NJ3.5 GWh-
Southwestern Electric Power CoTulsa, OK19.9 TWh$42.28M
Southwestern Power AdministrationTulsa, OK-$6.18M
Southwestern Public Service CoAmarillo, TX17.0 TWh$191.83M
Southwick Solar, LLCAsheville, NC6.2 GWh-

All Companies Associated with Southern Illinois Power Coop

A list of all companies associated with Southern Illinois Power Coop in terms of FERC EQR transactions. Total Transaction Charges are based on FERC EQR data obtained since Q3 2013.

The 20 Most Recent FERC EQR Transactions

Displaying Results 1 to 20 of 65,457   ( 0.116s )
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
Pioneer Trail Wind Farm, LLCSouthern Illinois Power CooperativeENERGYT33800_287552025-03-31 23:002025-04-01 00:002020-06-251.7$52.47$/MWH$0.00$89.20FERC Electric Tariff, Orig. Vol. No. 1C4New2011-06-212011-01-192030-02-09EasternStandard2AMILAMIL_PTWFFirmShortTermYearlyNotApplicableIncrementPeakingNew
Pioneer Trail Wind Farm, LLCSouthern Illinois Power CooperativeENERGYT33957_287552025-03-31 22:002025-03-31 23:002020-06-252.1$52.47$/MWH$0.00$110.19FERC Electric Tariff, Orig. Vol. No. 1C4New2011-06-212011-01-192030-02-09EasternStandard2AMILAMIL_PTWFFirmShortTermYearlyNotApplicableIncrementPeakingNew
Pioneer Trail Wind Farm, LLCSouthern Illinois Power CooperativeENERGYT34104_287552025-03-31 21:002025-03-31 22:002020-06-250.9$52.47$/MWH$0.00$47.22FERC Electric Tariff, Orig. Vol. No. 1C4New2011-06-212011-01-192030-02-09EasternStandard2AMILAMIL_PTWFFirmShortTermYearlyNotApplicableIncrementPeakingNew
Pioneer Trail Wind Farm, LLCSouthern Illinois Power CooperativeENERGYT34015_287552025-03-31 20:002025-03-31 21:002020-06-250.9$52.47$/MWH$0.00$47.22FERC Electric Tariff, Orig. Vol. No. 1C4New2011-06-212011-01-192030-02-09EasternStandard2AMILAMIL_PTWFFirmShortTermYearlyNotApplicableIncrementPeakingNew