Massachusetts
Clean Energy Share (2025)
19.3%
↓ 0.3pp from 2024
19.3% Clean79.0% Fossil
Generation Breakdown
2025 electricity generation by source (23.1 TWh total).
Solar
2.5TWh
11.0% of total
Wind
0.2TWh
0.9% of total
Hydro
0.8TWh
3.6% of total
Gas
17.8TWh
77.3% of total
Historical Trend
Clean vs. fossil share since 2000.