All Chicago City Buildings Now Run on Renewable Energy [Video]

Chicago, Illinois is kicking off the New Year with clean energy. As of Jan. 1, all of Chicago’s 411 municipal buildings, such as its international airports, fire stations, libraries and City Hall, are now powered entirely by renewable energy.

The feat has been made possible through a 5-year power purchase agreement (PPA) with Constellation signed in August 2022, the Chicago Tribune reported.

“Every Chicagoan interacts with a city-owned building, whether the cultural center, City Hall, Harold Washington Library, O’Hare and Midway (international airports) or your local library. To be able to achieve this milestone on behalf of city residents is exciting,” Angela Tovar, chief sustainability officer for Chicago, told the Chicago Tribune.

Most (70%) of the municipal buildings’ 900,000 MWh of annual power demand is now met through a new, 4,100-acre solar farm called Double Black Diamond, which was established in Sangamon and Morgan counties, about 30 miles from Springfield, Illinois. Double Black Diamond, developed and operated by Swift Current Energy, is …