Electric Tankless Water Heater in Kent — $679/yr to Run (10.3¢/kWh)
Your electric tankless water heater in Kent costs about $57/month at 10.3¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Kent, WA Electricity Rate
10.3¢/kWh
Utility: Puget Sound Energy
-20% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$1.86
18.0 kWh/day
Monthly Cost
$56.61
548 kWh/mo
Annual Cost
$679
6,570 kWh/yr
Lifetime (20yr)
$13,587
energy only
Monthly Cost Breakdown in Kent
| Period | kWh | Kent Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 18.0 | $1.86 | $2.34 | $-0.48 |
| Weekly | 126.0 | $13.03 | $16.38 | $-3.35 |
| Monthly | 547.5 | $56.61 | $71.17 | $-14.56 |
| Quarterly | 1642.5 | $169.83 | $213.53 | $-43.69 |
| Annual | 6570.0 | $679.34 | $854.10 | $-174.76 |
Customize Your Electric Tankless Water Heater Cost
Adjust usage hours and electricity rate to calculate your exact cost in Kent.
Daily
$1.86
Monthly
$56.61
Annual
$679
20-Year
$13,587
Energy Saving Tips for Electric Tankless Water Heater in Kent
- ✓Kent has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓An ENERGY STAR Electric Tankless Water Heater in Kent saves ~$163/year compared to standard models.
- ✓A smart Electric Tankless Water Heater with scheduling optimization can save ~$102/year at Kent 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 Kent saves approximately $163/year at local rates — $3,261 over the appliance lifetime.
Highest-Cost Appliances in Kent, WA
See which appliances cost the most to run at Kent's 10.3¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,340/yr
$111.67/mo
Electric Furnace
HVAC · 10,000W
$931/yr
$77.55/mo
EV Charger (Level 2)
Garage · 7,200W
$670/yr
$55.84/mo
Boiler (Electric)
HVAC · 6,000W
$558/yr
$46.53/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$510/yr
$42.46/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$510/yr
$42.46/mo
Heat Pump
HVAC · 2,400W
$397/yr
$33.09/mo
Hot Tub / Spa
Pool & Spa · 3,000W
$372/yr
$31.02/mo
Electric Tankless Water Heater Cost in Other Washington Cities
Electric Tankless Water Heater Energy Cost FAQ — Kent, WA
Understanding Electric Tankless Water Heater Energy Costs in Kent, WA
Kent 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 Kent's rate of 10.3¢/kWh costs approximately $679 per year — $175 less than the national average of $854.
Kent residents enjoy electricity rates 20% below the national average, saving $175 per year on Electric Tankless Water Heater costs alone. Over 20 years, that's $3,495 in savings — though energy efficiency is still worth pursuing to reduce both costs and carbon output.
With a cost of living index of 115.8, Kent is near the national median. The Electric Tankless Water Heater's monthly cost of $56.61 represents a typical share of the average Kent electric bill of $93/month. Upgrading to an ENERGY STAR Electric Tankless Water Heater can cut energy use by up to 24%, saving approximately $163 per year at Kent rates.
Kent's moderate climate (avg 50°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. Kent 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 Kent.
Compare All Energy Costs in Kent
See energy costs for 168+ household appliances at Kent's local electricity rate.