Exelon Framingham LLC
93 Leland Street, Framingham, MA 1701Plant Summary Information
Exelon Framingham LLC is ranked #21 out of 32 distillate fuel oil power plants in Massachusetts in terms of total annual net electricity generation.
Exelon Framingham LLC is comprised of 3 generators and generated 376.2 MWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Exelon Framingham LLC |
|---|---|
| Utility Name | Constellation Power, Inc |
| Location | Norfolk County, MA |
| Initial Operation Date | September 1969 |
| Last Update | Dec 2025 |
| Annual Generation | 1.2 GWh |
| Annual Consumption | 23.8 k MMBtu |
| Ranked #11,902 out of 13,081 Power Plants Nationwide | |
| Ranked #462 out of 1,233 Distillate Fuel Oil Power Plants Nationwide | |
| Ranked #609 out of 648 Massachusetts Power Plants | |
| Ranked #21 out of 32 Massachusetts Distillate Fuel Oil Power Plants | |
| Fuel Types | Distillate Fuel Oil |
| Previous Operator |
Exelon Power (2013 to 2021) Constellation Power, Inc (2022 to 2025) |
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Monthly Net Generation for Exelon Framingham LLC
Monthly Plant Fuel Consumption for Exelon Framingham LLC
Exelon Framingham LLC Details
| Summary Information | |
|---|---|
| Plant Name | Exelon Framingham LLC (1586) |
| Plant Address | 93 Leland Street, Framingham, MA 1701 |
| Utility | Constellation Power, Inc (6035) |
| Latitude, Longitude | 42.2672, -71.3983 |
| Generation Dates on File | Feb 2001 to Dec 2025 |
| Initial Operation Date | September 1969 |
| Annual Generation | 1.2 GWh |
| Fuel Types | Distillate Fuel Oil |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | Yes |
| FERC Exempt Wholesale Generator Docket Number | 98-41-000 |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | NPCC |
| Balancing Authority | ISO New England Inc. (ISNE) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | NA |
| Ash Impoundment | No |
| Transmission / Distribution Owner | NSTAR Electric Company (54913) MA |
| Grid Voltage | 13.80 kV |
| Energy Storage | No |
Generator GT2 Details Operating September 1969
| Technology | Petroleum Liquids |
|---|---|
| Prime Mover | Combustion Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | UN.FRAMNGHM13.8FMJ2 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | UN.FRAMNGHM13.8FMJ2 |
| Nameplate Capacity | 14.2 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 9.2 MW |
| Winter Capacity | 14.7 MW |
| Minimum Load | 5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | September 1969 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Distillate Fuel Oil |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Other Planned Modifications | No |
| Multiple Fuels | No |
Generator GT3 Details Operating September 1969
| Technology | Petroleum Liquids |
|---|---|
| Prime Mover | Combustion Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | UN.FRAMNGHM13.8FMJ3 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | UN.FRAMNGHM13.8FMJ3 |
| Nameplate Capacity | 14.2 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 11.3 MW |
| Winter Capacity | 15.3 MW |
| Minimum Load | 5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | September 1969 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Distillate Fuel Oil |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Other Planned Modifications | No |
| Multiple Fuels | No |
Generator GT1 Details Operating March 1970
| Technology | Petroleum Liquids |
|---|---|
| Prime Mover | Combustion Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | UN.FRAMNGHM13.8FMJ1 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | UN.FRAMNGHM13.8FMJ1 |
| Nameplate Capacity | 14.2 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 10.1 MW |
| Winter Capacity | 14.2 MW |
| Minimum Load | 5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | March 1970 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Distillate Fuel Oil |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Other Planned Modifications | No |
| Multiple Fuels | No |
Exelon Framingham LLC Plant Owners
| Owner Name | Address | Generator | Ownership | We couldn't locate any owners for this plant |
|---|
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Nearby Power Plants
Below are closest 20 power plants surrounding Exelon Framingham LLC.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Ashland Solar | Ashland, MA | 6.4 GWh | 4 mi |
| Bourne (MA) - Holliston I | Holliston, MA | 3.5 GWh | 6.8 mi |
| Centaurus Solar - MA | Ashland, MA | 3.1 GWh | 1.7 mi |
| DDR Shoppers World | Framingham, MA | 1.9 GWh | 2.3 mi |
| Dover (MA) | Dover, MA | 1.7 GWh | 8.1 mi |
| Exelon Medway LLC | Medway, MA | 4.4 GWh | 9.1 mi |
| Exelon West Medway II LLC | Medway, MA | 258.6 GWh | 9.3 mi |
| Framingham State University Plant | Framingham, MA | 38.0 MWh | 2.9 mi |
| GELD Solar Farm | Groton, MA | 3.3 GWh | 5.2 mi |
| Holliston LLC | Holliston, MA | 1.8 GWh | 3.9 mi |
| Holliston Solar CSG | Holliston, MA | 1.5 GWh | 7.6 mi |
| Hopkinton CSG | Hopkinton, MA | 2.8 GWh | 8.1 mi |
| Medway Grid | Medway, MA | 19.5 GWh | 8.8 mi |
| Millis MA 1 | Millis, MA | 1.5 GWh | 7.5 mi |
| Natick Mall | Natick, MA | 3.6 GWh | 2.4 mi |
| Newton Rumford Landfill | Newton, MA | 2.2 GWh | 10 mi |
| Sudbury Landfill | Sudbury, MA | 1.3 GWh | 6.7 mi |
| Town of Needham VNEM CSG | Needham, MA | 4.1 GWh | 7.1 mi |
| Wellesley College Central Utility Plant | Wellesley, MA | 9.6 GWh | 5 mi |
| Weston Landfill Solar | Weston, MA | 2.8 GWh | 9.5 mi |