Electric Tankless Water Heater in Bellevue — $729/yr to Run (11.1¢/kWh)
Your electric tankless water heater in Bellevue costs about $61/month at 11.1¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Bellevue, WA Electricity Rate
11.1¢/kWh
Utility: Puget Sound Energy
-15% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$2.00
18.0 kWh/day
Monthly Cost
$60.72
548 kWh/mo
Annual Cost
$729
6,570 kWh/yr
Lifetime (20yr)
$14,572
energy only
Monthly Cost Breakdown in Bellevue
| Period | kWh | Bellevue Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 18.0 | $2.00 | $2.34 | $-0.34 |
| Weekly | 126.0 | $13.97 | $16.38 | $-2.41 |
| Monthly | 547.5 | $60.72 | $71.17 | $-10.46 |
| Quarterly | 1642.5 | $182.15 | $213.53 | $-31.37 |
| Annual | 6570.0 | $728.61 | $854.10 | $-125.49 |
Customize Your Electric Tankless Water Heater Cost
Adjust usage hours and electricity rate to calculate your exact cost in Bellevue.
Daily
$2.00
Monthly
$60.72
Annual
$729
20-Year
$14,572
Energy Saving Tips for Electric Tankless Water Heater in Bellevue
- ✓Bellevue has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓An ENERGY STAR Electric Tankless Water Heater in Bellevue saves ~$175/year compared to standard models.
- ✓A smart Electric Tankless Water Heater with scheduling optimization can save ~$109/year at Bellevue rates.
- ✓Install point-of-use units for remote fixtures
- ✓Size properly for peak demand
- ✓Consider electrical upgrade
ENERGY STAR Savings: Upgrading to an ENERGY STAR Electric Tankless Water Heater in Bellevue saves approximately $175/year at local rates — $3,497 over the appliance lifetime.
Highest-Cost Appliances in Bellevue, WA
See which appliances cost the most to run at Bellevue's 11.1¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,437/yr
$119.77/mo
Electric Furnace
HVAC · 10,000W
$998/yr
$83.17/mo
EV Charger (Level 2)
Garage · 7,200W
$719/yr
$59.89/mo
Boiler (Electric)
HVAC · 6,000W
$599/yr
$49.91/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$546/yr
$45.54/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$546/yr
$45.54/mo
Heat Pump
HVAC · 2,400W
$426/yr
$35.49/mo
Hot Tub / Spa
Pool & Spa · 3,000W
$399/yr
$33.27/mo
Electric Tankless Water Heater Cost in Other Washington Cities
Electric Tankless Water Heater Energy Cost FAQ — Bellevue, WA
Understanding Electric Tankless Water Heater Energy Costs in Bellevue, WA
Bellevue is a mid-sized Washington city where residential electricity rates from Puget Sound Energy are shaped by regional energy supply and local demand patterns. Running a high-draw appliance like the Electric Tankless Water Heater (18,000W) at Bellevue's rate of 11.1¢/kWh costs approximately $729 per year — $125 less than the national average of $854.
Rates in Bellevue are close to the national average, so the Electric Tankless Water Heater's annual cost of $729 is broadly representative of what most US households pay. Over the 20-year expected lifespan, total energy cost reaches $14,572.
With a cost of living index of 105, Bellevue is near the national median. The Electric Tankless Water Heater's monthly cost of $60.72 represents a typical share of the average Bellevue electric bill of $123/month. Upgrading to an ENERGY STAR Electric Tankless Water Heater can cut energy use by up to 24%, saving approximately $175 per year at Bellevue rates.
Bellevue's moderate climate (avg 47.5°F) helps keep seasonal energy cost swings manageable for most appliances. A Electric Tankless Water Heater produces approximately 2.1 tons of CO2 annually at typical usage. Bellevue 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 Bellevue.
Compare All Energy Costs in Bellevue
See energy costs for 168+ household appliances at Bellevue's local electricity rate.