Unitil supplier rates compared
Every certified electricity supplier offer for Unitil residential customers in Massachusetts, ranked cheapest first. Unitil still delivers your energy; you only choose who supplies it.
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Price to Compare
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Cheapest fixed offer
13.29¢ ¢/kWh
Est. yearly saving vs default
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17 offers. Click a column to sort.
- Rate:
- supply price per kWh
- Type:
- fixed or variable
- Green:
- share from renewables
- Term:
- contract length
- ETF:
- early termination fee
- Mo. fee:
- fixed monthly charge
- Est. yr cost:
- yearly total at your usage
| Supplier | Rate | Type | Green | Term | ETF | Mo. fee | Est. yr cost |
|---|---|---|---|---|---|---|---|
| Clearview Energy | 13.29¢ | Fixed | 0% | 6 mo | $50 | $0 | — |
| CleanSky Energy | 14.49¢ | Fixed | 100% | 6 mo | $0 | $0 | — |
| Fitchburg Community Electricity Aggregation | 14.55¢ | Fixed | 100% | — | $0 | $0 | — |
| Major Energy Electric Services | 15.19¢ | Fixed | 0% | 6 mo | $0 | $0 | — |
| Spark Energy | 15.19¢ | Fixed | 0% | 6 mo | $0 | $0 | — |
| Residents Energy | 15.24¢ | Fixed | 0% | 6 mo | $0 | $0 | — |
| Clearview Energy | 16.19¢ | Fixed | 0% | 24 mo | $50 | $0 | — |
| CleanSky Energy | 16.99¢ | Fixed | 100% | 24 mo | $0 | $0 | — |
| CleanSky Energy | 17.49¢ | Fixed | 100% | 12 mo | $0 | $0 | — |
| Provider Power Mass | 17.79¢ | Fixed | 0% | 12 mo | $50 | $0 | — |
| Town Square Energy | 17.97¢ | Fixed | 0% | 18 mo | $0 | $0 | — |
| Residents Energy | 17.98¢ | Fixed | 100% | 6 mo | $0 | $0 | — |
| Provider Power Mass | 17.99¢ | Fixed | 0% | 24 mo | $50 | $0 | — |
| Clearview Energy | 18.09¢ | Fixed | 0% | 9 mo | $50 | $0 | — |
| Think Energy | 18.80¢ | Fixed | 100% | 12 mo | $0 | $0 | — |
| Think Energy | 19.10¢ | Fixed | 100% | 24 mo | $0 | $0 | — |
| Alpha Gas and Electric | 19.90¢ | Fixed | 100% | 24 mo | $0 | $0 | — |
Compiled from https://energyswitchma.gov (MA Department of Public Utilities) for Unitil (residential), as of June 22, 2026. "Est. yr cost" = supplier rate × your usage + monthly fee × 12; excludes utility delivery charges, which you pay regardless of supplier. Variable and intro rates can change after the first bill. Confirm current terms on the supplier's site before enrolling.
Who has the cheapest electricity rate for Unitil customers?
As of June 22, 2026, the lowest fixed residential rate listed for Unitil is 13.29¢ ¢/kWh from Clearview Energy, on a 6-month term.
What is Unitil's Price to Compare?
Unitil doesn't publish a fixed Price to Compare benchmark. Compare supplier offers against the supply portion of your recent bill.
Does switching suppliers change who I call during an outage?
No. Unitil still delivers your energy, reads your meter, and handles outages and emergencies. Only the supply portion of your bill — the generation charge — comes from the supplier you choose.
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Data last updated June 22, 2026. Compiled by Energy Advisor from published utility tariffs.