SANCO2 GS5-45HPC-D HP + ECO-83SSAQB: $276 a year to run

This model (Water heaters) uses 1,313 kWh of electricity a year, which costs about $276 a year and $2,759 over 10 years at 21.0¢/kWh.

Energy use
1,313 kWh
per year
Running cost per year
$276
21.0¢/kWh
Running cost over 10 years
$2,759
Efficiency rank
598 / 705

Product details

TypeHybrid/Electric Heat Pump
Heat pump typeSplit System HPWH
FuelElectric
RefrigerantR-744 (CO2)
Available sinceJune 1, 2024

Compared with the average model (Water heaters), this one costs about $49 more a year.

More efficient alternatives

Source: ENERGY STAR (U.S. EPA) · 21.0¢/kWh (August 2026) · Methodology