Cost to Run a Furnace Blower Fan (Gas Furnace) in Delaware
Delaware's average residential electricity rate is 18.5¢/kWh as of July 2026 — the 33rd cheapest in the country, 1% above the U.S. average. At typical usage (8 hours/day), a furnace blower fan (gas furnace) here costs $22.50 per month.
Per hour
9.3¢
at 300–800 W
Per day
$0.74
8 hours/day
Per month
$22.50
122 kWh
Per year
$270
1,460 kWh
By usage level in Delaware
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (4 hrs/day) | $0.37 | $11.25 | $135 |
| Typical (8 hrs/day) | $0.74 | $22.50 | $270 |
| Heavy (16 hrs/day) | $1.48 | $44.99 | $540 |
Delaware vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a furnace blower fan (gas furnace) in Delaware?
At Delaware's current average residential rate of 18.5¢/kWh (July 2026), a furnace blower fan (gas furnace) with typical usage costs about $0.74 per day, $22.50 per month, or $270 per year.
Is running a furnace blower fan (gas furnace) in Delaware more expensive than average?
It's almost exactly the U.S. average: $22.50 per month here versus $22.25 nationally.
What does electricity cost in Delaware right now?
Delaware residents pay an average of 18.5¢ per kWh as of July 2026 — the 33rd cheapest rate of the 51 U.S. jurisdictions we track.