Gas Furnace in Seattle — $84/yr to Run (11.6¢/kWh)
Your gas furnace in Seattle costs about $7/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
$0.56
4.8 kWh/day
Monthly Cost
$6.96
60 kWh/mo
Annual Cost
$84
720 kWh/yr
Lifetime (20yr)
$1,670
energy only
Monthly Cost Breakdown in Seattle
| Period | kWh | Seattle Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 4.8 | $0.56 | $0.62 | $-0.07 |
| Weekly | 33.6 | $3.90 | $4.37 | $-0.47 |
| Monthly | 60.0 | $6.96 | $7.80 | $-0.84 |
| Quarterly | 180.0 | $20.88 | $23.40 | $-2.52 |
| Annual | 720.0 | $83.52 | $93.60 | $-10.08 |
Customize Your Gas Furnace Cost
Adjust usage hours and electricity rate to calculate your exact cost in Seattle.
Daily
$0.56
Monthly
$6.96
Annual
$84
20-Year
$1,670
Energy Saving Tips for Gas Furnace in Seattle
- ✓Seattle has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓An ENERGY STAR Gas Furnace in Seattle saves ~$13/year compared to standard models.
- ✓A smart Gas Furnace with scheduling optimization can save ~$13/year at Seattle rates.
- ✓Replace air filter every 3 months
- ✓Seal ductwork leaks
- ✓Schedule annual maintenance
ENERGY STAR Savings: Upgrading to an ENERGY STAR Gas Furnace in Seattle saves approximately $13/year at local rates — $251 over the appliance lifetime.
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
Gas Furnace Cost in Other Washington Cities
Gas Furnace Energy Cost FAQ — Seattle, WA
Understanding Gas Furnace 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 Gas Furnace (600W) at Seattle's rate of 11.6¢/kWh costs approximately $84 per year — $10 less than the national average of $94.
Rates in Seattle are close to the national average, so the Gas Furnace's annual cost of $84 is broadly representative of what most US households pay. Over the 20-year expected lifespan, total energy cost reaches $1,670.
With a cost of living index of 104, Seattle is near the national median. The Gas Furnace's monthly cost of $6.96 represents a typical share of the average Seattle electric bill of $129/month. Upgrading to an ENERGY STAR Gas Furnace can cut energy use by up to 15%, saving approximately $13 per year at Seattle rates.
Seattle's moderate climate (avg 49.4°F) helps keep seasonal energy cost swings manageable for most appliances. A Gas Furnace produces approximately 3.2 tons of CO2 annually at typical usage. Seattle residents can reduce this footprint by choosing an ENERGY STAR certified unit, 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.