how to cool down a room

Staying Ice Cold: How to Cool down a Room Without Air Conditioning

Ninety percent of US homes have an AC unit. Worldwide, there are 1.1 billion AC units. In the Southern States of the US, the AC runs all year round. The average AC unit will use 3,000 to 5,000 watts of power an hour. If the unit runs for 9 hours a day, it will use […]