REEMKIZZ DH-JH020US-A00: $8 a year to run

This model (Air purifiers) uses 36 kWh of electricity a year, which costs about $8 a year and $76 over 10 years at 21.0¢/kWh.

Energy use
36 kWh
per year
Running cost per year
$8
21.0¢/kWh
Running cost over 10 years
$76
Efficiency rank
11 / 240

Product details

Room size (sq ft)62
TechnologyFan and Filter
ENERGY STAR Most EfficientYes
Available sinceMay 1, 2026

Compared with the average model (Air purifiers), this one saves about $31 a year.

More efficient alternatives

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