Heat Pump Water Heater in Lexington — $139/yr to Run (12.7¢/kWh)
Your heat pump water heater in Lexington costs about $12/month at 12.7¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Lexington, KY Electricity Rate
12.7¢/kWh
Utility: Kentucky Utilities (KU)
-2% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$0.38
3.0 kWh/day
Monthly Cost
$11.62
91 kWh/mo
Annual Cost
$139
1,095 kWh/yr
Lifetime (15yr)
$2,091
energy only
Monthly Cost Breakdown in Lexington
| Period | kWh | Lexington Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 3.0 | $0.38 | $0.39 | $-0.01 |
| Weekly | 21.0 | $2.67 | $2.73 | $-0.06 |
| Monthly | 91.3 | $11.62 | $11.86 | $-0.25 |
| Quarterly | 273.8 | $34.85 | $35.59 | $-0.74 |
| Annual | 1095.0 | $139.39 | $142.35 | $-2.96 |
Customize Your Heat Pump Water Heater Cost
Adjust usage hours and electricity rate to calculate your exact cost in Lexington.
Daily
$0.38
Monthly
$11.62
Annual
$139
15-Year
$2,091
Energy Saving Tips for Heat Pump Water Heater in Lexington
- ✓Lexington has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓An ENERGY STAR Heat Pump Water Heater in Lexington saves ~$42/year compared to standard models.
- ✓A smart Heat Pump Water Heater with scheduling optimization can save ~$28/year at Lexington rates.
- ✓Keep in a warm area like a garage
- ✓Dont block airflow around unit
- ✓Use heat pump only mode for max savings
ENERGY STAR Savings: Upgrading to an ENERGY STAR Heat Pump Water Heater in Lexington saves approximately $42/year at local rates — $627 over the appliance lifetime.
Highest-Cost Appliances in Lexington, KY
See which appliances cost the most to run at Lexington's 12.7¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,650/yr
$137.48/mo
Electric Furnace
HVAC · 10,000W
$1,146/yr
$95.48/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$836/yr
$69.70/mo
EV Charger (Level 2)
Garage · 7,200W
$825/yr
$68.74/mo
Boiler (Electric)
HVAC · 6,000W
$687/yr
$57.28/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$627/yr
$52.27/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$627/yr
$52.27/mo
Heat Pump
HVAC · 2,400W
$489/yr
$40.74/mo
Heat Pump Water Heater Cost in Other Kentucky Cities
| City | Rate | Annual Cost | vs Lexington |
|---|---|---|---|
| Lexington (current) | 12.7¢ | $139 | — |
| Louisville | 11.5¢ | $125 | $-14 |
| Bowling Green | 12.1¢ | $132 | $-7 |
| Owensboro | 12.5¢ | $137 | $-3 |
Heat Pump Water Heater Energy Cost FAQ — Lexington, KY
Understanding Heat Pump Water Heater Energy Costs in Lexington, KY
Lexington is a mid-sized Kentucky city where residential electricity rates from Kentucky Utilities (KU) are shaped by regional energy supply and local demand patterns. Running a low-draw appliance like the Heat Pump Water Heater (500W) at Lexington's rate of 12.7¢/kWh costs approximately $139 per year — $3 less than the national average of $142.
Rates in Lexington are close to the national average, so the Heat Pump Water Heater's annual cost of $139 is broadly representative of what most US households pay. Over the 15-year expected lifespan, total energy cost reaches $2,091.
Lexington's cost of living index of 92 is below the national average, and electricity costs reflect that affordability. The Heat Pump Water Heater adds $11.62/month to a typical bill of $135. Upgrading to an ENERGY STAR Heat Pump Water Heater can cut energy use by up to 30%, saving approximately $42 per year at Lexington rates.
Lexington's moderate climate (avg 65°F) helps keep seasonal energy cost swings manageable for most appliances. A Heat Pump Water Heater produces approximately 0.78 tons of CO2 annually at typical usage. Lexington 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 Lexington.
Compare All Energy Costs in Lexington
See energy costs for 168+ household appliances at Lexington's local electricity rate.