Billowatt

Cost to Run a Oil-Filled Radiator Heater in New Hampshire

New Hampshire's average residential electricity rate is 26.6¢/kWh as of July 2026 — the 44th cheapest in the country, 45% above the U.S. average. At typical usage (8 hours/day), a oil-filled radiator heater here costs $97.04 per month.

Per hour

$0.40

at 700–1,500 W

Per day

$3.19

8 hours/day

Per month

$97.04

365 kWh

Per year

$1,165

4,380 kWh

By usage level in New Hampshire

Usage Per day Per month Per year
Light (4 hrs/day) $1.60 $48.52 $583
Typical (8 hrs/day) $3.19 $97.04 $1,165
Heavy (16 hrs/day) $6.38 $194 $2,330

New Hampshire vs. the rest of the country

Monthly cost at typical usage.

New Hampshire $97.04
Northeast average $98.33
U.S. average $66.76

Frequently asked questions

How much does it cost to run a oil-filled radiator heater in New Hampshire?

At New Hampshire's current average residential rate of 26.6¢/kWh (July 2026), a oil-filled radiator heater with typical usage costs about $3.19 per day, $97.04 per month, or $1,165 per year.

Is running a oil-filled radiator heater in New Hampshire more expensive than average?

Yes. New Hampshire's electricity costs about 45% more than the U.S. average, so the same usage costs $97.04 per month here versus $66.76 nationally.

What does electricity cost in New Hampshire right now?

New Hampshire residents pay an average of 26.6¢ per kWh as of July 2026 — the 44th cheapest rate of the 51 U.S. jurisdictions we track.

Oil-Filled Radiator Heater costs in nearby states

What else costs to run in New Hampshire

See the full New Hampshire electricity cost guide →