Costs chart
Space Heater Cost Chart
Use this space heater cost chart to compare wattage, hours, and estimated monthly electricity cost.
Last updated: May 2026
Chart values
| 750 W for 4 hr/day | $14.60/month at $0.16/kWh |
|---|---|
| 1,500 W for 4 hr/day | $29.20/month |
| 1,500 W for 8 hr/day | $58.40/month |