Massachusetts · Behind the Meter
Sunrun Inc.
28.97¢ per kWh, bundled, EIA-861 2025. Average bill $161.71 at 558.2 kWh a month, across 65,770 customers on that row.
Massachusetts averaged 30.41¢/kWh and $181.08 a month. The United States averaged 17.23¢/kWh and $150.68. State and national figures come from EIA's Average Bill file.
Revenue divided by sales, EIA-861 Sales to Ultimate Customers, 2025, released October 7, 2026. Texas wires utilities come from the Delivery Companies file. The price and bill use bundled service. Customer count: 65,770, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$289.70
28.97¢/kWh × 1,000 kWh. Bundled residential average, EIA-861 2025. The customer charge is already folded into this average, so it stands beside a tariff total rather than being added to it.
Annual history
| Year | ¢/kWh | Avg. bill | Avg. kWh | Customers |
|---|---|---|---|---|
| 2015 | 11.92¢ | $65.86 | 552.5 | 2,901 |
| 2016 | 11.96¢ | $63.77 | 533.0 | 5,807 |
| 2017 | 14.84¢ | $85.24 | 574.3 | 6,443 |
| 2018 | 15.19¢ | $82.10 | 540.4 | 8,645 |
| 2019 | 16.25¢ | $87.99 | 541.5 | 10,215 |
| 2020 | 16.38¢ | $81.69 | 498.8 | 16,072 |
| 2021 | 16.79¢ | $93.63 | 557.7 | 35,010 |
| 2022 | 18.47¢ | $111.85 | 605.7 | 40,298 |
| 2023 | 21.80¢ | $127.99 | 587.3 | 48,231 |
| 2024 | 24.62¢ | $148.04 | 601.3 | 57,153 |
| 2025 | 28.97¢ | $161.71 | 558.2 | 65,770 |
EIA-861, 2015–2025, using the same service type as the 2025 figure. A blank year means that service was not in the file.
Counties
EIA's 2025 service-territory file does not list counties for this utility.
EIA-861 Service Territory, 2025. A listed county is the county EIA recorded. It does not mean every address in the county is served. Open this utility in the bill calculator · Rate history tool