A. O. Smith HPTV-66 2**: $326 a year to run
This model (Water heaters) uses 1,550 kWh of electricity a year, which costs about $326 a year and $3,258 over 10 years at 21.0¢/kWh.
Energy use
1,550 kWh
per year
Running cost per year
$326
21.0¢/kWh
Running cost over 10 years
$3,258
Efficiency rank
687 / 705
Product details
| Type | Hybrid/Electric Heat Pump |
|---|---|
| Heat pump type | 120 Volt Integrated HPWH |
| Fuel | Electric |
| Refrigerant | R-513A |
| Available since | July 10, 2023 |
Compared with the average model (Water heaters), this one costs about $99 more a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| Hubbell ME120HPT | 1,467 | $308 |
| Noritz NHP120 | 1,467 | $308 |
| VAUGHN THERMAL ME120HPT | 1,467 | $308 |
| VAUGHN THERMAL ME120HPT-CN | 1,467 | $308 |
| GE Profile PF65S10FPY01 | 1,459 | $307 |
| GE Profile PJ65S10FPY01 | 1,459 | $307 |
| Hubbell ME80HPT | 1,424 | $299 |
| Noritz NHP80 | 1,424 | $299 |
- Refrigerators
- Freezers
- Washing machines
- Dishwashers
- Tumble dryers
- Room air conditioners
- Dehumidifiers
- Electric cooktops and ranges
- Televisions
- Computers
- Air purifiers
Source: ENERGY STAR (U.S. EPA) · 21.0¢/kWh (August 2026) · Methodology