Portable air conditioners. The Department of Energy has estimated that over a 30-year period these standards will result in 99 million metric tons of reduced carbon dioxide emissions and save consumers and businesses $8.4 billion. (Your Best Digs/ Flickr CC by 3.0)
Portable air conditioners. The Department of Energy has estimated that over a 30-year period these standards will result in 99 million metric tons of reduced carbon dioxide emissions and save consumers and businesses $8.4 billion. (Your Best Digs/ Flickr CC by 3.0)