Millennium Power Company, LLC
19 Old Kings HWY South #330 Darien, CT 6820Company Summary Information
Millennium Power Company, LLC is ranked #862 out of 5,093 utilities nationwide in terms of total annual net electricity generation, and they are ranked #377 out of 1,279 utilities in terms of total annual net electricity generation from natural gas.
Millennium Power Company, LLC generated 378.8 GWh during the 3-month period between June 2025 to September 2025.
According to FERC EQR data, Millennium Power Company, LLC had a total of $10.4M in seller transasctions in 2025 Q2.
| Company Name | Millennium Power Company, LLC |
|---|---|
| Location | 19 Old Kings HWY South #330 Darien, CT 6820 |
| EIA Utility Type | Independent Power Producer |
| EIA Utility Dates | Jan 2001 to Sep 2025 |
| EIA Annual Generation | 490.3 GWh |
| EIA Power Plants | 1 |
| Fuel Types | Natural Gas |
| Ranked #862 out of 5,093 Utilities Nationwide by Annual Generation | |
| Ranked #377 out of 1,279 Utilities Nationwide in terms of Natural Gas Generation | |
FERC Seller Summary
| Seller Dates Available | Jul 2013 to Sep 2025 |
|---|---|
| Seller Total Transaction Charges | $819.45M |
| Seller Total Transactions | 421,047 |
| Seller 2025 Q2 Transaction Charges | $10.39M |
| Seller 2025 Q2 Transactions | 6,056 |
FERC Buyer Summary
| Buyer Dates Available | Jul 2013 to Sep 2013 |
|---|---|
| Buyer Total Transaction Charges | $18.91k |
| Buyer Total Transactions | 360 |
Map of Millennium Power Company, LLC Locations
Register Now for Comprehensive Access
Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Millennium Power Company, LLC.
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 Millennium Power Company, LLC
| Plant | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|
| Millennium Power | Charlton, Massachusetts | 482 GWh | Mar 2001 | Sep 2025 | Natural Gas |
Other Companies Listed Alphabetically
A list of companies close to Millennium Power Company, LLC when arranged alphabetically. They do not neccessarily have any association with Millennium Power Company, LLC.
| Company Name | Company Location | EIA Annual Generation | FERC 2025 Q2 Transactions |
|---|---|---|---|
| Milford Solar 1, LLC | New York, NY | 283.7 GWh | - |
| Milford Solar I, LLC | New York, NY | - | $2.24B |
| Milford Solar LLC | Oakland, CA | 19.2 GWh | - |
| Milford Wind Corridor Phase I LLC | Boston, MA | - | $2.48M |
| Milford Wind Corridor Phase I, LLC (Longroad) | Boston, MA | 422.9 GWh | - |
| Milford Wind Corridor Phase II, LLC | Boston, MA | - | $2.07M |
| Milford Wind Corridor Stage II LLC | Boston, MA | 203.9 GWh | - |
| Mililani I Solar LLC | San Francisco, CA | 70.8 GWh | - |
| Mill Run Windpower LLC | Birmingham, AL | - | $147.06k |
| Millbury Ma #1092 LLC | Millbury, MA | 1.7 GWh | - |
| Millers Chapel Solar, LLC | Asheville, NC | 10.4 GWh | - |
| Millican Solar Energy LLC | Chicago, IL | - | $1.11M |
| Milligan 1 Wind, LLC | San Diego, CA | 1.1 TWh | $6.42M |
| Millis Ma 1 LLC | Millis, MA | 1.6 GWh | - |
| MILO CSG, LLC | Boston, MA | 7.1 GWh | - |
| MILO Solar LLC | Menlo Park, CA | 5.8 GWh | - |
| MILO Wind Project, LLC | Montreal, QC | - | $756.86k |
| Milwaukee Metro Sewerage DIST | Milwaukee, WI | 89.8 GWh | - |
| Minco II Energy Storage LLC | Juno Beach, FL | -5.6 GWh | $2.17M |
| Minco Wind Energy II, LLC | Juno Beach, FL | - | $2.47M |
All Companies Associated with Millennium Power Company, LLC
A list of all companies associated with Millennium Power Company, 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/ Millennium Power Company, LLC |
|---|---|
| ISO New England Inc. | $7.99M |
| Long Island Power Authority | $2.40M |
| Consolidated Edison Energy, Inc. | - |
| Merrill Lynch Commodities, Inc. | - |
| Talen Energy Marketing, LLC | - |
| RWE Clean Energy Wholesale Services, Inc. | - |
Company Contacts
A list of all company contacts obtained from FERC EQR data since 2013
| Contact | Title | Phone | Address | FERC Filing Periods | |
|---|---|---|---|---|---|
| Managing Director EHS|Managing Director ESH | 2024Q2 - 2025Q3 | ||||
| Managing Director EHS | 2025Q2 - 2025Q3 | ||||
| Managing Director EHS | 2024Q4 - 2025Q1 | ||||
| Authorized Agent | 2021Q1 - 2024Q1 | ||||
| Vice President | 2021Q1 - 2024Q1 | ||||
| Settlements Analyst | 2019Q1 - 2020Q4 | ||||
| Settlements Manager | 2018Q4 - 2018Q4 | ||||
| Accountant | 2017Q2 - 2018Q3 | ||||
| Accountant | 2018Q2 - 2018Q2 | ||||
| Assistant General Counsel | 2016Q1 - 2017Q1 | ||||
| Senior Legal Assistant II | 2016Q3 - 2017Q1 | ||||
| Senior Legal Assistant II | 2016Q1 - 2016Q2 | ||||
| Records Manager | 2013Q3 - 2015Q4 |
The 20 Most Recent FERC EQR Transactions
Displaying Results 1 to 20 of 421,407 ( 0.096s )| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Millennium Power Company, LLC | Long Island Power Authority | CAPACITY | LIPA_MPC | 2025-09-01 00:00 | 2025-09-30 23:59 | 2024-06-28 | 300,000 | $4.00 | $/KW-MO | $0.00 | $1,200,000.00 | Market-Based Rate Tariff, FERC Electric MBR Tariff (4.0.0) | LIPA_MPC | New | 2024-06-28 | 2025-05-01 | 2027-04-30 | EasternStandard2 | NYIS | .I.SHOREHAM 138 99 | Firm | LongTerm | Yearly | FullPeriod | New | |
| Millennium Power Company, LLC | ISO New England Inc. | REACTIVE SUPPLY & VOLTAGE CONTROL | NE0135256 | 2025-09-01 00:00 | 2025-09-30 23:59 | 2025-09-01 | 1 | $10,916.36 | FLAT RATE | $0.00 | $10,916.36 | ISO-NE OATT, Schedule 2 | ISONE | New | 2005-02-01 | 2005-02-01 | EasternDaylight2 | ISNE | 1210 | NotApplicableClass | ShortTerm | Monthly | FullPeriod | New | ||
| Millennium Power Company, LLC | ISO New England Inc. | UPLIFT | NE0134429 | 2025-09-30 00:00 | 2025-09-30 23:59 | 2025-09-30 | 1 | $1,100.92 | FLAT RATE | $0.00 | $1,100.92 | Market-Based Rate Tariff, FERC Electric MBR Tariff (4.0.0) | ISONE | New | 2005-02-01 | 2005-02-01 | EasternDaylight2 | ISNE | 1210 | NotApplicableClass | ShortTerm | Daily | NotApplicableIncrementPeaking | New | ||
| Millennium Power Company, LLC | ISO New England Inc. | ENERGY | NE0134178 | 2025-09-30 23:25 | 2025-09-30 23:29 | 2025-09-30 | 0.1216 | $30.24 | $/MWH | $0.00 | $3.68 | Market-Based Rate Tariff, FERC Electric MBR Tariff (4.0.0) | ISONE | New | 2005-02-01 | 2005-02-01 | EasternDaylight2 | ISNE | 1210 | NotApplicableClass | ShortTerm | FiveMinute | OffPeak | New | ||
Millennium Power Company, 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 |
|---|---|
| Millennium Power Company, LLC | 19 Old Kings HWY South #330 Darien, CT 6820 |
| Millennium Power Company, LLC | 2200 Pennsylvania Ave., NW Washington, DC 20037 |
| Millennium Power Company, LLC | 6700 Alexander Bell Drive Columbia, MD 21046 |
| Millennium Power Company, LLC | 9300 US Route 9W Athens, NY 12015 |
| Millennium Power Partners, L.P. | 1780 Hughes Landing BLVD The Woodlands, TX 77380 |
| Millennium Power Partners, L.P. | 600 Hamilton Street, Suite 600 Allentown, PA 18101 |
| Millennium Power Partners, L.P. | 601 Massachusetts Avenue, NW Washington, DC 20001 |
| Millennium Power Partners, L.P. | 835 Hamilton Street, Suite 150, Floor 2 Allentown, PA 18101 |
| Millennium Power Partners, L.P. | 835 Hamilton St Suite 150 Allentown, PA 18101 |
| Millennium Power Partners, L.P. | 8403 Colesville RD, Suite 915 Silver Spring, MD 20910 |