Electricity Generation Aggregated by Massachusetts County
| State Rank | County | Net Generation (Past Year) | Power Plants |
|---|---|---|---|
| #13 | Dukes County, MA | 7.9 GWh | 7 |
| #9 | Suffolk County, MA | 455.9 GWh | 13 |
| #10 | Barnstable County, MA | 268.8 GWh | 21 |
| #8 | Franklin County, MA | 500.0 GWh | 31 |
| #11 | Hampshire County, MA | 139.7 GWh | 35 |
| #1 | Norfolk County, MA | 5.9 TWh | 36 |
| #12 | Berkshire County, MA | 58.0 GWh | 37 |
| #4 | Essex County, MA | 2.1 TWh | 37 |
| #3 | Middlesex County, MA | 3.8 TWh | 65 |
| #7 | Bristol County, MA | 674.3 GWh | 68 |
| #6 | Plymouth County, MA | 849.2 GWh | 73 |
| #5 | Hampden County, MA | 1.3 TWh | 84 |
| #2 | Worcester County, MA | 4.4 TWh | 188 |
Net Generation data is based on the last 12 months since Aug 2024
Top 20 Massachusetts Counties by Net Generation
Totals are based on the most recent 12 months net generation- Norfolk County, MA5.88 TWh
- Worcester County, MA4.43 TWh
- Middlesex County, MA3.83 TWh
- Essex County, MA2.05 TWh
- Hampden County, MA1.34 TWh
- Plymouth County, MA849.21 GWh
- Bristol County, MA674.28 GWh
- Franklin County, MA499.98 GWh
- Suffolk County, MA455.88 GWh
- Barnstable County, MA268.84 GWh
- Hampshire County, MA139.69 GWh
- Berkshire County, MA57.98 GWh
- Dukes County, MA7.91 GWh