The Denver Housing Authority unveiled a green program that will benefit its poor.

TheDenver Housing Authorityunveiled a green program that will benefit its poor. The DHA signed a $16 million contract withHoneywellfor its housing units to receive energy-saving upgrades - eventually including the state's largest geothermal heating and cooling facility. The program will cut the DHA's energy usage by 25%, saving $1.8 million annually.