Massachusetts Electricity: Generation Mix and Retail Prices
Massachusetts generated 23.1 TWh of electricity in 2025, 77% of it from gas. The average retail price was 25.56 US cents/kWh in 2025. These are EIA statistics for 2025, with monthly figures through June 2026; they
are not real time.
Key Facts
Massachusetts generated 23.1 TWh of electricity in 2025, the 41st most of the 51 states and DC.
Gas was the largest source of Massachusetts's electricity in 2025, at 77.3% of generation.
Solar was the second largest source of Massachusetts's electricity in 2025, at 11.0% of generation.
Massachusetts's electricity generation fell from 38.5 TWh in 2001 to 23.1 TWh in 2025.
The average retail price of electricity in Massachusetts was 25.56 US cents/kWh in 2025, the 5th highest of the 51 states and DC.
Residential customers in Massachusetts paid an average of 30.48 US cents/kWh in 2025.
Massachusetts generated 1.41 TWh of electricity in June 2026.
Key Figures
Measure
Value
As of / source
Total generation
23.1 TWh
2025 · EIA
Generation rank
41 of 51
2025 · EIA
Average retail price, all sectors
25.56 US cents/kWh
2025 · EIA
Price rank, highest first
5 of 51
2025 · EIA
Retail sales
51.7 TWh
2025 · EIA
Retail customers
3,483,694
2025 · EIA
Retail revenue
USD 13,223 million
2025 · EIA
Generation Mix, 2025
Source
Generation
Share
Gas
17.8 TWh
77.3%
Solar
2.53 TWh
11.0%
Bioenergy
875 GWh
3.8%
Other
838 GWh
3.6%
Hydro
827 GWh
3.6%
Oil
402 GWh
1.7%
Wind
210 GWh
0.9%
Source: U.S. Energy Information Administration (EIA). (US Government work, public domain) Data as of 2025. Utility scale generation, all sectors; small scale solar is not included.
Year by Year
EIA annual statistics, 2001 to 2025
GasSolarBioenergyOtherHydro
Massachusetts's electricity generation by main source from 2001 to 2025, in TWh. In 2025 the largest sources were gas at 17.8 TWh, solar at 2.53 TWh, bioenergy at 875 GWh, other at 838 GWh, hydro at 827 GWh.
Annual statistics through 2025, TWh
Massachusetts electricity generation by source, 2001 to 2025
Average retail electricity prices in Massachusetts by customer sector, in US cents per kWh. In 2025 the all sector average was 25.56 US cents/kWh and residential customers paid 30.48 US cents/kWh.
Annual statistics through 2025, US cents/kWh
Massachusetts average retail electricity price by sector, 2001 to 2025
Year
All sectors
Residential
Commercial
Industrial
2001
11.55 US cents/kWh
12.47 US cents/kWh
11.64 US cents/kWh
9.37 US cents/kWh
2002
10.06 US cents/kWh
10.93 US cents/kWh
10.02 US cents/kWh
8.34 US cents/kWh
2003
10.56 US cents/kWh
11.60 US cents/kWh
10.48 US cents/kWh
8.93 US cents/kWh
2004
10.77 US cents/kWh
11.75 US cents/kWh
10.99 US cents/kWh
8.48 US cents/kWh
2005
12.18 US cents/kWh
13.44 US cents/kWh
12.42 US cents/kWh
9.22 US cents/kWh
2006
15.45 US cents/kWh
16.60 US cents/kWh
15.54 US cents/kWh
13.04 US cents/kWh
2007
15.16 US cents/kWh
16.23 US cents/kWh
15.20 US cents/kWh
13.03 US cents/kWh
2008
16.23 US cents/kWh
17.56 US cents/kWh
16.07 US cents/kWh
14.14 US cents/kWh
2009
15.45 US cents/kWh
16.87 US cents/kWh
15.37 US cents/kWh
14.07 US cents/kWh
2010
14.26 US cents/kWh
14.59 US cents/kWh
14.53 US cents/kWh
13.71 US cents/kWh
2011
14.11 US cents/kWh
14.67 US cents/kWh
14.33 US cents/kWh
13.38 US cents/kWh
2012
13.79 US cents/kWh
14.91 US cents/kWh
13.84 US cents/kWh
12.57 US cents/kWh
2013
14.51 US cents/kWh
15.83 US cents/kWh
14.23 US cents/kWh
13.18 US cents/kWh
2014
15.35 US cents/kWh
17.39 US cents/kWh
14.68 US cents/kWh
12.74 US cents/kWh
2015
16.90 US cents/kWh
19.83 US cents/kWh
15.79 US cents/kWh
13.54 US cents/kWh
2016
16.48 US cents/kWh
19.00 US cents/kWh
15.60 US cents/kWh
13.38 US cents/kWh
2017
17.12 US cents/kWh
20.06 US cents/kWh
15.93 US cents/kWh
13.88 US cents/kWh
2018
18.50 US cents/kWh
21.61 US cents/kWh
17.17 US cents/kWh
14.89 US cents/kWh
2019
18.40 US cents/kWh
21.92 US cents/kWh
16.80 US cents/kWh
14.76 US cents/kWh
2020
18.19 US cents/kWh
21.97 US cents/kWh
16.03 US cents/kWh
14.51 US cents/kWh
2021
19.06 US cents/kWh
22.89 US cents/kWh
16.99 US cents/kWh
15.18 US cents/kWh
2022
21.27 US cents/kWh
25.97 US cents/kWh
18.67 US cents/kWh
17.06 US cents/kWh
2023
23.21 US cents/kWh
29.61 US cents/kWh
19.62 US cents/kWh
17.88 US cents/kWh
2024
23.94 US cents/kWh
29.35 US cents/kWh
20.90 US cents/kWh
18.19 US cents/kWh
2025
25.56 US cents/kWh
30.48 US cents/kWh
23.08 US cents/kWh
19.35 US cents/kWh
Sector, 2025
Average price
Sales
Customers
All sectors
25.56 US cents/kWh
51.7 TWh
3,483,694
Residential
30.48 US cents/kWh
20.9 TWh
3,030,934
Commercial
23.08 US cents/kWh
24.6 TWh
443,074
Industrial
19.35 US cents/kWh
5.97 TWh
9,684
Transportation
9.43 US cents/kWh
300 GWh
2
Prices are average revenue per kWh sold, including delivery charges and taxes collected by utilities, in nominal US cents.