Selkirk Cogen Partners LP
19 Old Kings HWY South Darien, CT 6820Company Summary Information
Selkirk Cogen Partners LP is ranked #1,113 out of 5,337 utilities nationwide in terms of total annual net electricity generation, and they are ranked #412 out of 1,262 utilities in terms of total annual net electricity generation from natural gas.
According to FERC EQR data, Selkirk Cogen Partners LP had a total of $7.2M in seller transasctions in 2025 Q2.
| Company Name | Selkirk Cogen Partners LP |
|---|---|
| Location | 19 Old Kings HWY South Darien, CT 6820 |
| EIA Utility Type | Independent Power Producer |
| EIA Utility Dates | Jan 2001 to Oct 2025 |
| EIA Annual Generation | 342.9 GWh |
| EIA Power Plants | 1 |
| Fuel Types | Natural Gas |
| Ranked #1,113 out of 5,337 Utilities Nationwide by Annual Generation | |
| Ranked #412 out of 1,262 Utilities Nationwide in terms of Natural Gas Generation | |
FERC Seller Summary
| Seller Dates Available | Jul 2013 to Oct 2025 |
|---|---|
| Seller Total Transaction Charges | $575.79M |
| Seller Total Transactions | 113,326 |
| Seller 2025 Q2 Transaction Charges | $7.24M |
| Seller 2025 Q2 Transactions | 3,310 |
Map of Selkirk Cogen Partners LP 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 Selkirk Cogen Partners LP
| Plant | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|
| Selkirk Cogen | Selkirk, New York | 346 GWh | Mar 1992 | Oct 2025 | Natural Gas |
Other Companies Listed Alphabetically
A list of companies close to Selkirk Cogen Partners LP when arranged alphabetically. They do not neccessarily have any association with Selkirk Cogen Partners LP.
| Company Name | Company Location | EIA Annual Generation | FERC 2025 Q2 Transactions |
|---|---|---|---|
| Seadrift Coke L P | Port Lavaca, TX | 36.3 GWh | - |
| Sealed Air Corporation | Madera, CA | 7.4 GWh | - |
| Searcy Solar, LLC | Juno Beach, FL | 196.0 GWh | - |
| Searles Valley Minerals Operations Inc. | Trona, CA | 206.5 GWh | - |
| Seattle City Light | Seattle, WA | - | $25.85M |
| Sebree Solar, LLC | Juno Beach, FL | 328.6 GWh | - |
| Sec CRSD Solar One, LLC | Juno Beach, FL | 2.7 GWh | - |
| Sec LHNY Solar One, LLC | Juno Beach, FL | 1.3 GWh | - |
| Second Imperial Geothermal Company LLC | Reno, NV | - | $2.95M |
| Segunda Solar II, LLC | San Francisco, CA | 4.9 GWh | - |
| Selmer Farm, LLC | New York, NY | - | $611.73k |
| Selmer North Solar I, LLC | Nashville, TN | 31.3 GWh | - |
| Selmer North Solar II, LLC | Nashville, TN | 16.8 GWh | - |
| Semass Partnership | West Wareham, MA | 596.1 GWh | - |
| Seminole Electric Cooperative Inc | Tampa, FL | 14.6 TWh | $64.53M |
| Sempra Gas & Power Marketing, LLC | San Diego, CA | - | $71.45M |
| Sendero Wind Energy, LLC | Baltimore, MD | 295.6 GWh | - |
| Seneca Energy II | Oakfield, NY | 135.3 GWh | - |
| Seneca Energy, II LLC | Oakfield, NY | - | $3.76M |
| Seneca Generation LLC | Warren, PA | -366.7 GWh | $20.14M |
All Companies Associated with Selkirk Cogen Partners LP
A list of all companies associated with Selkirk Cogen Partners LP 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/ Selkirk Cogen Partners LP |
|---|---|
| New York Independent System Operator, Inc. | $7.24M |
| Consolidated Edison Energy, Inc. | - |
| Consolidated Edison Company Of New York, Inc. | - |
| RWE Clean Energy Wholesale Services, Inc. | - |
| Shell Energy North America (US), L.P. | - |
The 20 Most Recent FERC EQR Transactions
Displaying Results 1 to 20 of 113,326 ( 0.067s )| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Selkirk Cogen Partners, L.P. | New York Independent System Operator, Inc. | ENERGY | NY09250902813 | 2025-09-30 23:55 | 2025-10-01 00:00 | 2025-09-30 | 0.3194 | $31.53 | $/MWH | $0.00 | $-10.07 | MBR Tariff, FERC Electric (3.0.0) | Service Agreement | New | 1999-10-12 | 1999-10-12 | EasternPrevailing2 | NYIS | 23799 | NotApplicableClass | ShortTerm | FiveMinute | OffPeak | New | ||
| Selkirk Cogen Partners, L.P. | New York Independent System Operator, Inc. | REACTIVE SUPPLY & VOLTAGE CONTROL | NY10250900001 | 2025-09-01 00:00 | 2025-09-30 23:59 | 2025-09-01 | 1 | $29,698.20 | FLAT RATE | $0.00 | $29,698.20 | NYISO OATT Tariff Sch 2 | NYISO OATT Tariff Sch 2 | New | 1999-10-12 | 1999-10-12 | EasternPrevailing2 | NYIS | 24008 | NotApplicableClass | ShortTerm | Monthly | FullPeriod | New | ||
| Selkirk Cogen Partners, L.P. | New York Independent System Operator, Inc. | CAPACITY | NY02250900001 | 2025-09-01 00:00 | 2025-09-30 23:59 | 2025-09-01 | 273.1 | $5,890.00 | $/MW-MO | $0.00 | $1,608,559.00 | MBR Tariff, FERC Electric (3.0.0) | Service Agreement | New | 1999-10-12 | 1999-10-12 | EasternPrevailing2 | NYIS | 24008 | NotApplicableClass | ShortTerm | Monthly | FullPeriod | New | ||
| Selkirk Cogen Partners, L.P. | New York Independent System Operator, Inc. | ENERGY | NY06250900202 | 2025-09-30 23:00 | 2025-09-30 23:59 | 2025-09-29 | 213.6 | $31.57 | $/MWH | $0.00 | $6,743.36 | MBR Tariff, FERC Electric (3.0.0) | Service Agreement | New | 1999-10-12 | 1999-10-12 | EasternPrevailing2 | NYIS | 23799 | NotApplicableClass | ShortTerm | Hourly | OffPeak | New | ||
Selkirk Cogen Partners LP 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 |
|---|---|
| Selkirk Cogen Partners, L.P. | 100 Summit Lake Drive, Suite 410 Valhalla, NY 10595 |
| Selkirk Cogen Partners, L.P. | 100 Summit Lake Drive Valhalla, NY 10595-1339 |
| Selkirk Cogen Partners, L.P. | 10710 Sikes Place Suite 300 Charlotte, NC 28277 |
| Selkirk Cogen Partners, L.P. | 1155 Dairy Ashford Suite 500 Houston, TX 77079 |
| Selkirk Cogen Partners, L.P. | 2021 N Alvarado RD. Phoenix, AZ 85004 |
| Selkirk Cogen Partners, L.P. | 24 Power Park Drive Selkirk, NY 12158 |
| Selkirk Cogen Partners, L.P. | 9300 US Route 9W Athens, NY 12015 |
| Selkirk Cogen Partners LP | 19 Old Kings HWY South Darien, CT 6820 |