Washington
vsMassachusetts
Side-by-side comparison of electricity costs, generation mix, and renewable energy data.
| Washington | Metric | Massachusetts |
|---|---|---|
| 13.11¢/kWh | Residential | 30.48¢/kWh |
| 10.95¢/kWh | Commercial | 23.08¢/kWh |
| 6.88¢/kWh | Industrial | 19.35¢/kWh |
| #8 | Price Rank | #49 |
| 69.5% | Renewable % | 19.6% |
Generation Mix
Washington
Massachusetts
Frequently Asked Questions
Washington has cheaper residential electricity at 13.11¢/kWh. The difference is 17.37¢/kWh between the two states. Washington ranks #8 and Massachusetts ranks #49 cheapest among all states.
Washington gets 69.5% of electricity from renewables, while Massachusetts gets 19.6%. Washington leads in renewable energy adoption.
Electricity rates from EIA retail sales data. Generation mix from EIA electric power operational data.
Source: U.S. Energy Information Administration, 2026.
The side-by-side above pulls the the EIA Open Data API and State Electricity Profiles data for both entity A and entity B. What follows is the interpretation — which specific axes carry the most weight for entity A versus entity B, and which differences are large enough to influence a real decision.
Practical use of the comparison: read the data above, then drill into the individual entity A and entity B detail pages for the underlying breakdown. A pairwise comparison answers the relative question; the per-entity pages answer the absolute question.