The average residential electricity rate in Massachusetts (MA) is $0.3151 per kWh as of April 2026, according to the US Energy Information Administration (EIA). This is among the highest in the nation of $0.1805/kWh, ranking Massachusetts #49 out of 51 (all 50 states plus Washington DC), where #1 is the cheapest and #51 is the most expensive. The average Massachusetts household consumes 562 kWh per month, resulting in a monthly electric bill of approximately $177 and annual electricity costs of about $2,124.
Massachusetts has the third-highest electricity rates in the nation, heavily dependent on natural gas with constrained pipeline capacity.
This comprehensive guide covers Massachusetts electricity rates, historical trends, utility providers, bill calculation, solar savings potential, and actionable tips to reduce your electric bill. All rate data is sourced from the US EIA and updated monthly. Use our electricity cost calculator for personalized estimates.
Massachusetts residential electricity rates have increased 39% over the past six years. The table below shows the trajectory compared against the national average.
| Year | Massachusetts ($/kWh) | National Avg | Difference |
|---|---|---|---|
| 2020 | $0.2271 | $0.1322 | +72% |
| 2022 | $0.2680 | $0.1492 | +80% |
| 2024 | $0.2950 | $0.1680 | +76% |
| Apr 2026 | $0.3151 | $0.1805 | +75% |
Massachusetts has a deregulated electricity market. The primary delivery utilities are: National Grid, Eversource Energy, Unitil.
Massachusetts generates electricity from: Natural gas 67%, Nuclear 11%, Solar 9%, Wind 5%, Hydroelectric 4%, Other 4%.
Your monthly electric bill = kWh Used × Rate per kWh. The average Massachusetts household uses 562 kWh/month.
Massachusetts is deregulated. The state has some of the best solar incentives including SMART program payments. Despite high rates, solar payback is 5-7 years.
Universal strategies: adjust thermostat 2-3 degrees (saves 5-10% on HVAC), switch to LEDs (see our LED savings calculator), unplug phantom loads (saves $100-200/year), and run major appliances during off-peak hours if your utility offers time-of-use pricing. For larger investments, consider a heat pump, better insulation, or a smart thermostat.
Massachusetts receives 4 peak sun hours/day. A 6 kW system produces ~7,183 kWh/year, saving ~$2,263/year. With the 30% federal ITC, payback is typically 4-6 years. Use our solar panel calculator and solar ROI calculator for personalized estimates.
| State | Rate ($/kWh) | Avg Bill | Market |
|---|---|---|---|
| Massachusetts (MA) | $0.3151 | $177 | Deregulated |
| Connecticut (CT) | $0.2550 | $199 | Deregulated |
| New Hampshire (NH) | $0.2310 | $142 | Deregulated |
| New York (NY) | $0.2120 | $138 | Deregulated |
| Rhode Island (RI) | $0.2430 | $133 | Deregulated |
| Vermont (VT) | $0.2198 | $116 | Regulated |
Data source: US Energy Information Administration (EIA), Electric Power Monthly, April 2026. Rates shown are average residential rates and may differ from your specific utility tariff. Solar estimates assume a 6 kW system with 82% efficiency factor. Always verify current rates with your utility provider.