Cost to Run a Oil-Filled Radiator Heater in Massachusetts
Massachusetts's average residential electricity rate is 30.5¢/kWh as of July 2026 — the 48th cheapest in the country, 67% above the U.S. average. At typical usage (8 hours/day), a oil-filled radiator heater here costs $111 per month.
Per hour
$0.46
at 700–1,500 W
Per day
$3.66
8 hours/day
Per month
$111
365 kWh
Per year
$1,336
4,380 kWh
By usage level in Massachusetts
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (4 hrs/day) | $1.83 | $55.63 | $668 |
| Typical (8 hrs/day) | $3.66 | $111 | $1,336 |
| Heavy (16 hrs/day) | $7.32 | $223 | $2,672 |
Massachusetts vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a oil-filled radiator heater in Massachusetts?
At Massachusetts's current average residential rate of 30.5¢/kWh (July 2026), a oil-filled radiator heater with typical usage costs about $3.66 per day, $111 per month, or $1,336 per year.
Is running a oil-filled radiator heater in Massachusetts more expensive than average?
Yes. Massachusetts's electricity costs about 67% more than the U.S. average, so the same usage costs $111 per month here versus $66.76 nationally.
What does electricity cost in Massachusetts right now?
Massachusetts residents pay an average of 30.5¢ per kWh as of July 2026 — the 48th cheapest rate of the 51 U.S. jurisdictions we track.