HEMA Room Air Conditioners: Energy Cost by Model
A typical HEMA room air conditioner costs
about $14 a month
$169 a year, at the US average of 18.0¢ per kWh
The sticker on the box says $131. It is worked out at one national rate, so it moves once you choose your state.
Averaged across 1 room air conditioner on sale in the US. An estimate at your state's average rate — not a guarantee of your bill.
1 model, averaging 938 kWh a year. That is 58% more than the room air conditioners average of 592 kWh.
Cheapest to run
A year at the U.S. average rate.