Space Heater in Seattle — $104/yr to Run (11.6¢/kWh)
Your space heater in Seattle costs about $9/month at 11.6¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Seattle, WA Electricity Rate
11.6¢/kWh
Utility: Seattle City Light
-11% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$0.87
7.5 kWh/day
Monthly Cost
$8.70
75 kWh/mo
Annual Cost
$104
900 kWh/yr
Lifetime (5yr)
$522
energy only
Monthly Cost Breakdown in Seattle
| Period | kWh | Seattle Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 7.5 | $0.87 | $0.98 | $-0.11 |
| Weekly | 52.5 | $6.09 | $6.83 | $-0.73 |
| Monthly | 75.0 | $8.70 | $9.75 | $-1.05 |
| Quarterly | 225.0 | $26.10 | $29.25 | $-3.15 |
| Annual | 900.0 | $104.40 | $117.00 | $-12.60 |
Customize Your Space Heater Cost
Adjust usage hours and electricity rate to calculate your exact cost in Seattle.
Daily
$0.87
Monthly
$8.70
Annual
$104
5-Year
$522
Energy Saving Tips for Space Heater in Seattle
- ✓Seattle has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓A smart Space Heater with scheduling optimization can save ~$10/year at Seattle rates.
- ✓Heat only occupied rooms
- ✓Use thermostat models
- ✓Keep away from flammables
Highest-Cost Appliances in Seattle, WA
See which appliances cost the most to run at Seattle's 11.6¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,503/yr
$125.28/mo
Electric Furnace
HVAC · 10,000W
$1,044/yr
$87.00/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$762/yr
$63.51/mo
EV Charger (Level 2)
Garage · 7,200W
$752/yr
$62.64/mo
Boiler (Electric)
HVAC · 6,000W
$626/yr
$52.20/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$572/yr
$47.63/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$572/yr
$47.63/mo
Heat Pump
HVAC · 2,400W
$445/yr
$37.12/mo
Space Heater Cost in Other Washington Cities
Space Heater Energy Cost FAQ — Seattle, WA
Understanding Space Heater Energy Costs in Seattle, WA
In a major metro like Seattle, electricity demand is high and rates reflect the cost of maintaining infrastructure for 0.7 million residents. Running a moderate-draw appliance like the Space Heater (1,500W) at Seattle's rate of 11.6¢/kWh costs approximately $104 per year — $13 less than the national average of $117.
Rates in Seattle are close to the national average, so the Space Heater's annual cost of $104 is broadly representative of what most US households pay. Over the 5-year expected lifespan, total energy cost reaches $522.
With a cost of living index of 104, Seattle is near the national median. The Space Heater's monthly cost of $8.70 represents a typical share of the average Seattle electric bill of $129/month. While no ENERGY STAR version is available, a smart Space Heater with automated scheduling can reduce consumption by 10%, saving $10/year.
Seattle's moderate climate (avg 49.4°F) helps keep seasonal energy cost swings manageable for most appliances. A Space Heater produces approximately 0.64 tons of CO2 annually at typical usage. Seattle residents can reduce this footprint by optimizing usage patterns, or investing in solar — see our solar savings calculator for Seattle.
Compare All Energy Costs in Seattle
See energy costs for 168+ household appliances at Seattle's local electricity rate.