Tankless Water Heater (Electric) in Anchorage — $763/yr to Run (23.2¢/kWh)
Your tankless water heater (electric) in Anchorage costs about $64/month at 23.2¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Anchorage, AK Electricity Rate
23.2¢/kWh
Utility: Chugach Electric Association
+79% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$2.09
9.0 kWh/day
Monthly Cost
$63.56
274 kWh/mo
Annual Cost
$763
3,285 kWh/yr
Lifetime (20yr)
$15,256
energy only
Monthly Cost Breakdown in Anchorage
| Period | kWh | Anchorage Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 9.0 | $2.09 | $1.17 | +$0.92 |
| Weekly | 63.0 | $14.63 | $8.19 | +$6.44 |
| Monthly | 273.8 | $63.56 | $35.59 | +$27.98 |
| Quarterly | 821.3 | $190.69 | $106.76 | +$83.93 |
| Annual | 3285.0 | $762.78 | $427.05 | +$335.73 |
Customize Your Tankless Water Heater (Electric) Cost
Adjust usage hours and electricity rate to calculate your exact cost in Anchorage.
Daily
$2.09
Monthly
$63.56
Annual
$763
20-Year
$15,256
Energy Saving Tips for Tankless Water Heater (Electric) in Anchorage
- ✓Anchorage electricity rates are 79% above the national average — energy efficiency matters more here.
- ✓An ENERGY STAR Tankless Water Heater (Electric) in Anchorage saves ~$153/year compared to standard models.
- ✓A smart Tankless Water Heater (Electric) with scheduling optimization can save ~$114/year at Anchorage rates.
- ✓Provides hot water on demand with no standby loss
- ✓Flush annually to remove scale
- ✓Requires dedicated electrical circuit
ENERGY STAR Savings: Upgrading to an ENERGY STAR Tankless Water Heater (Electric) in Anchorage saves approximately $153/year at local rates — $3,051 over the appliance lifetime.
Highest-Cost Appliances in Anchorage, AK
See which appliances cost the most to run at Anchorage's 23.2¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$3,009/yr
$250.78/mo
Electric Furnace
HVAC · 10,000W
$2,090/yr
$174.15/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$1,526/yr
$127.13/mo
EV Charger (Level 2)
Garage · 7,200W
$1,505/yr
$125.39/mo
Boiler (Electric)
HVAC · 6,000W
$1,254/yr
$104.49/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$1,144/yr
$95.35/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$1,144/yr
$95.35/mo
Heat Pump
HVAC · 2,400W
$892/yr
$74.30/mo
Tankless Water Heater (Electric) Energy Cost FAQ — Anchorage, AK
Understanding Tankless Water Heater (Electric) Energy Costs in Anchorage, AK
Anchorage is a mid-sized Alaska city where residential electricity rates from Chugach Electric Association are shaped by regional energy supply and local demand patterns. Running a high-draw appliance like the Tankless Water Heater (Electric) (18,000W) at Anchorage's rate of 23.2¢/kWh costs approximately $763 per year — $336 more than the national average of $427.
Electricity in Anchorage is significantly more expensive than the national average — 79% higher. For a Tankless Water Heater (Electric) used 0.5 hours per day, this rate premium adds up to $336 in extra annual costs. Energy-efficient models and usage habits have an outsized impact in high-rate markets like this.
Anchorage has a high cost of living (index: 127), which means electricity is just one of many above-average expenses. Reducing appliance energy costs — even by small amounts — contributes to meaningful household savings in this market. Upgrading to an ENERGY STAR Tankless Water Heater (Electric) can cut energy use by up to 20%, saving approximately $153 per year at Anchorage rates.
Anchorage's moderate climate (avg 55.1°F) helps keep seasonal energy cost swings manageable for most appliances. A Tankless Water Heater (Electric) produces approximately 2.35 tons of CO2 annually at typical usage. Anchorage 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 Anchorage.
Compare All Energy Costs in Anchorage
See energy costs for 178+ household appliances at Anchorage's local electricity rate.
Frequently Asked Questions
How much does it cost to run a Tankless Water Heater (Electric) in Anchorage, AK?
At Anchorage's average electricity rate of 23.2¢/kWh, a Tankless Water Heater (Electric) costs approximately $763 per year to run. That's about $63.56 per month with typical usage of 0.5 hours per day.
What is the electricity rate in Anchorage, AK?
The average residential electricity rate in Anchorage, AK is 23.2¢/kWh, which is 79% above the national average of 13.0¢/kWh. The primary utility provider is Chugach Electric Association.
How much electricity does a Tankless Water Heater (Electric) use per year?
A Tankless Water Heater (Electric) uses approximately 18,000 watts and consumes about 3,285 kWh per year with typical usage of 0.5 hours/day for 365 days/year.
Is a Tankless Water Heater (Electric) expensive to run in Anchorage?
Compared to the national average cost of $427/year, running a Tankless Water Heater (Electric) in Anchorage costs $336 more per year due to higher local electricity rates.
How can I reduce my Tankless Water Heater (Electric) energy cost in Anchorage?
To reduce Tankless Water Heater (Electric) costs in Anchorage: Provides hot water on demand with no standby loss. Flush annually to remove scale. Upgrading to an ENERGY STAR model saves up to 20% on energy costs. Also check with Chugach Electric Association for local energy efficiency rebates and programs.