Keystone KSTAD354G: $82 a year to run

This model (Dehumidifiers) uses 388 kWh of electricity a year, which costs about $82 a year and $815 over 10 years at 21.0¢/kWh.

Energy use
388 kWh
per year
Running cost per year
$82
21.0¢/kWh
Running cost over 10 years
$815
Efficiency rank
365 / 566

Product details

Dehumidifier typePortable Dehumidifier
Water removal (pints/day)36.71
RefrigerantHFC-32
ENERGY STAR Most EfficientNo
Available sinceOctober 25, 2025

Compared with the average model (Dehumidifiers), this one costs about $3 more a year.

More efficient alternatives

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