Allegany Generating Station, LLC
11537 State Route 19A Portageville, NY 14536Company Summary Information
Allegany Generating Station, LLC is ranked #2,305 out of 5,343 utilities nationwide in terms of total annual net electricity generation, and they are ranked #753 out of 1,262 utilities in terms of total annual net electricity generation from natural gas.
Allegany Generating Station, LLC generated 13.8 GWh during the 3-month period between September 2025 to December 2025.
According to FERC EQR data, Allegany Generating Station, LLC had a total of $1.1M in seller transasctions in 2025 Q2.
| Company Name | Allegany Generating Station, LLC |
|---|---|
| Location | 11537 State Route 19A Portageville, NY 14536 |
| EIA Utility Type | Independent Power Producer |
| EIA Utility Dates | Jan 2012 to Dec 2025 |
| EIA Annual Generation | 40.7 GWh |
| EIA Power Plants | 1 |
| Fuel Types | Natural Gas |
| Ranked #2,305 out of 5,343 Utilities Nationwide by Annual Generation | |
| Ranked #753 out of 1,262 Utilities Nationwide in terms of Natural Gas Generation | |
FERC Seller Summary
| Seller Dates Available | Dec 2013 to Sep 2025 |
|---|---|
| Seller Total Transaction Charges | $56.49M |
| Seller Total Transactions | 131,030 |
| Seller 2025 Q2 Transaction Charges | $1.15M |
| Seller 2025 Q2 Transactions | 1,633 |
Map of Allegany Generating Station, 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 Allegany Generating Station, LLC
| Plant | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|
| Allegany Cogen | Fillmore, New York | 37 GWh | May 1994 | Dec 2025 | Natural Gas |
Other Companies Listed Alphabetically
A list of companies close to Allegany Generating Station, LLC when arranged alphabetically. They do not neccessarily have any association with Allegany Generating Station, LLC.
| Company Name | Company Location | EIA Annual Generation | FERC 2025 Q2 Transactions |
|---|---|---|---|
| Albemarle Beach Solar, LLC | Westport, CT | 252.9 GWh | $3.98M |
| Albertson Solar LLC | Jersey City, NJ | 10.5 GWh | - |
| Albuquerque City Of | Albuquerque, NM | 22.8 GWh | - |
| Alcoa Power Generating Inc Yadkin DIV | Badin, NC | - | $8.00M |
| Alden Road Harvard Solar 1, LLC | Boston, MA | 4.3 GWh | - |
| Algonquin Northern Maine | Caribou, ME | 564.0 MWh | - |
| Algonquin Power Co | Oakville, ON | 4.4 TWh | $1.16M |
| All American Power And Gas, LLC | Birmingham, AL | - | $6.82k |
| All Choice Energy Midamerica LLC | Birmingham, AL | - | $186.61k |
| All World Machinery Supply, Inc. | Roscoe, IL | 3.2 GWh | - |
| Allegheny Electric Coop Inc | Harrisburg, PA | 66.7 GWh | $25.12M |
| Allegheny Energy Supply Co LLC | Greensburg, PA | - | $9.37M |
| Allegheny Ridge Wind Farm, LLC | Dallas, TX | - | $1.81M |
| Allendale Biomass LLC | Fairfax, SC | 159.3 GWh | - |
| Allete Clean Energy | Duluth, MN | 3.5 TWh | - |
| Allete, Inc. | Duluth, MN | 8.6 TWh | $141.39M |
| Alliance HP VIrginia Drive LLC | BRYN MAWR, PA | 827.0 MWh | - |
| Alliance NYGT, LLC | Sherrill, NY | 1.4 GWh | $1.85M |
| Allie L.L.C. | Schenectady, NY | 2.2 GWh | - |
| Allora Solar, LLC | Asheville, NC | 173.2 GWh | $1.40M |
All Companies Associated with Allegany Generating Station, LLC
A list of all companies associated with Allegany Generating Station, LLC in terms of FERC EQR transactions. Total Transaction Charges are based on FERC EQR data obtained since Q3 2013.
| Company Name | 2025 Q2 Transactions w/ Allegany Generating Station, LLC |
|---|---|
| New York Independent System Operator, Inc. | $1.15M |
| Consolidated Edison Energy, Inc. | - |
| New Wave Energy, LLC | - |
| Nextera Energy Power Marketing, LLC | - |
| Energymark, LLC | - |
The 20 Most Recent FERC EQR Transactions
Displaying Results 1 to 20 of 131,030 ( 0.073s )| Seller Name | Buyer Name | Product | Transaction Group Ref # | Begin Date | End Date | Trade Date | Quantity | Price | Units | Transmission Charge | Transaction Charge | FERC Tariff Ref | Contract Service Agreement | Contract Filing Type | Contract Execution Date | Contract Commencement Date | Contract Termination Date | Timezone | Balancing Authority | Point of Delivery Hub | Class | Term | Increment | Increment Peaking | Filing Type | Broker Exchange |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Allegany Generating Station LLC | New York Independent System Operator | CAPACITY | NY02250900001 | 2025-09-01 00:00 | 2025-09-30 23:59 | 2025-09-01 | 1 | $4,700.00 | $/MW-MO | $0.00 | $4,700.00 | Rate Schedule No. 1 | 800 | New | 2013-08-01 | 2013-11-01 | EasternPrevailing2 | NYIS | 24008 | NotApplicableClass | ShortTerm | Monthly | FullPeriod | New | ||
| Allegany Generating Station LLC | New York Independent System Operator | CAPACITY | NY02250900001 | 2025-09-01 00:00 | 2025-09-30 23:59 | 2025-09-01 | 1 | $73,625.00 | FLAT RATE | $0.00 | $73,625.00 | Rate Schedule No. 1 | 800 | New | 2013-08-01 | 2013-11-01 | EasternPrevailing2 | NYIS | 24008 | NotApplicableClass | ShortTerm | Monthly | FullPeriod | New | ||
| Allegany Generating Station LLC | New York Independent System Operator | CAPACITY | NY02250900001 | 2025-09-01 00:00 | 2025-09-30 23:59 | 2025-09-01 | 1 | $289,788.00 | FLAT RATE | $0.00 | $289,788.00 | Rate Schedule No. 1 | 800 | New | 2013-08-01 | 2013-11-01 | EasternPrevailing2 | NYIS | 24008 | NotApplicableClass | ShortTerm | Monthly | FullPeriod | New | ||
| Allegany Generating Station LLC | New York Independent System Operator | SPINNING RESERVE | NY19250902014 | 2025-09-29 19:45 | 2025-09-29 19:50 | 2025-09-29 | 0.5 | $0.00 | $/MWH | $0.00 | $0.00 | Rate Schedule No. 1 | 700 | New | 2013-08-01 | 2013-11-01 | EasternPrevailing2 | NYIS | WEST | NotApplicableClass | ShortTerm | FiveMinute | OnPeak | New | ||
Allegany Generating Station, 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 Name | Company Address |
|---|---|
| Allegany Generating Station LLC | 110 East Seneca St Sherrill, NY 13461 |
| Allegany Generating Station, LLC | 11537 State Route 19A Portageville, NY 14536 |
| Allegany Generating Station LLC | 163 Cedar St Batavia, NY 14020 |