Ecomaine
64 Blueberry Road Portland, ME 4102Company Summary Information
Ecomaine is ranked #1,823 out of 5,056 utilities nationwide in terms of total annual net electricity generation, and they are ranked #60 out of 98 utilities in terms of total annual net electricity generation from other fuel.
Ecomaine generated 29.2 GWh during the 3-month period between September 2025 to December 2025.
| Company Name | Ecomaine |
|---|---|
| Location | 64 Blueberry Road Portland, ME 4102 |
| EIA Utility Type | Municipally-Owned Utility |
| EIA Utility Dates | Jan 2001 to Dec 2025 |
| EIA Annual Generation | 96.6 GWh |
| EIA Power Plants | 1 |
| Fuel Types | Other Fuel Biogenic Municipal Solid Waste and Landfill Gas Natural Gas |
| Ranked #1,823 out of 5,056 Utilities Nationwide by Annual Generation | |
| Ranked #60 out of 98 Utilities Nationwide in terms of Other Fuel Generation | |
Map of Ecomaine Locations
Register Now for Comprehensive Access
Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Ecomaine.
Monthly Electricity Generation by Type
Monthly electricity generation by source as reported by the EIA
Power Plants Operated by Ecomaine
| Plant | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|
| Regional Waste Systems | Portland, Maine | 89 GWh | May 1988 | Dec 2025 | Non-biogenic Municipal Solid Waste : 54.6% Biogenic Municipal Solid Waste : 44.7% Natural Gas : 0.8% |
Other Companies Listed Alphabetically
A list of companies close to Ecomaine when arranged alphabetically. They do not neccessarily have any association with Ecomaine.
| Company Name | Company Location | EIA Annual Generation | FERC 2025 Q2 Transactions |
|---|---|---|---|
| Easton Utilities COMM | Easton, MD | 6.8 GWh | $1.64M |
| Eastover Solar, LLC | Asheville, SC | 152.0 GWh | $1.29M |
| Eastridge Wind Project | Porter, MN | 20.0 GWh | - |
| Ebensburg Power Co | Ebensburg, PA | 379.7 GWh | $3.52M |
| Echo 1 | Baltimore, MD | 82.5 GWh | - |
| Echo 2 | Baltimore, MD | 43.1 GWh | - |
| ECO Services Corp. | The Woodlands, TX | 73.3 GWh | - |
| Ecogrove Wind LLC | Chicago, IL | - | $1.73M |
| Ecogy Delaware II LLC. | Old Greenwich, CT | 2.2 GWh | - |
| Ecogy Pennsylvania Systems LLC | Old Greenwich, CT | 1.8 GWh | - |
| Ecoplexus, Inc | San Francisco, CA | 452.3 GWh | - |
| Ecoplus Power, LLC | Birmingham, AL | - | $1.59M |
| ECOS Energy LLC | 86.3 GWh | - | |
| ECP Uptown Campus LLC | Pittsburg, PA | 30.2 GWh | - |
| Ector County Generation, LLC | The Woodlands, TX | 652.1 GWh | - |
| Eden Solar LLC | Louisville, CO | - | $1.81M |
| Edenton Solar | Cornelius, NC | 9.2 GWh | - |
| EDF Renewable Asset Holdings, Inc. | San Diego, CA | 12.5 TWh | - |
| EDF Spring Field WPC, LLC | Phoenix, AZ | - | $8.18M |
| EDF Trading North America, LLC | Houston, TX | - | $211.63M |
The 20 Most Recent FERC EQR Transactions
Displaying Results 1 to 20 of 52,583 ( 0.033s )| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BP ENERGY COMPANY | ISO NEW ENGLAND INC. | SPINNING RESERVE | T3234398 | 2021-02-28 19:45 | 2021-02-28 19:49 | 2021-02-28 | 0.0188 | $0.00 | $/MWH | $0.00 | $0.00 | Market-Based Rate Tariff, FERC Electric Tariff, 4.0.0 | C6916 | New | 1999-09-09 | 1999-09-09 | EasternPrevailing2 | ISNE | EcoMaine | Firm | ShortTerm | FiveMinute | OffPeak | New | ||
| BP ENERGY COMPANY | ISO NEW ENGLAND INC. | SPINNING RESERVE | T3234396 | 2021-02-28 19:25 | 2021-02-28 19:29 | 2021-02-28 | 0.0103 | $0.00 | $/MWH | $0.00 | $0.00 | Market-Based Rate Tariff, FERC Electric Tariff, 4.0.0 | C6916 | New | 1999-09-09 | 1999-09-09 | EasternPrevailing2 | ISNE | EcoMaine | Firm | ShortTerm | FiveMinute | OffPeak | New | ||
| BP ENERGY COMPANY | ISO NEW ENGLAND INC. | SPINNING RESERVE | T3234397 | 2021-02-28 19:20 | 2021-02-28 19:24 | 2021-02-28 | 0.0214 | $0.00 | $/MWH | $0.00 | $0.00 | Market-Based Rate Tariff, FERC Electric Tariff, 4.0.0 | C6916 | New | 1999-09-09 | 1999-09-09 | EasternPrevailing2 | ISNE | EcoMaine | Firm | ShortTerm | FiveMinute | OffPeak | New | ||
| BP ENERGY COMPANY | ISO NEW ENGLAND INC. | SPINNING RESERVE | T3194441 | 2021-02-28 18:35 | 2021-02-28 18:39 | 2021-02-28 | 0.0017 | $0.00 | $/MWH | $0.00 | $0.00 | Market-Based Rate Tariff, FERC Electric Tariff, 4.0.0 | C6916 | New | 1999-09-09 | 1999-09-09 | EasternPrevailing2 | ISNE | EcoMaine | Firm | ShortTerm | FiveMinute | OffPeak | New | ||