Offshore wind could power half of Maryland with clean energy, advocates say.

Arlington met its goal to power county facilities with clean energy two years ahead of schedule, thanks to a massive solar farm.

Most of the progress on reducing emissions was due to cleaner electricity, as well as a decrease in driving.

Pepco is shortchanging thousands of solar customers, according to AG Karl Racine’s office, undermining D.C.’s climate goals.

The hulking, land-hogging complexes already occupy millions of square feet in Ashburn, Virginia, which is nicknamed Data Center Alley.

A coalition of environmental and community groups across Virginia have been leading opposition to the project since 2014.

The bill aggressively targets climate change and includes the most ambitious renewable energy standards in the nation.

The D.C. government’s agencies will be getting all of their electricity through wind power for at least a year.