Utilities are stepping up, but a new report suggests regulators and grid operators aren't responding fast enough.
Geothermal and fuel cells did not get relief, but what's left intact may surprise you.
Renewables will continue their swift rise, if they can overcome obstacles in Washington.
Solar, wind and microgrids are promising, but misconceptions about their cost and benefit could interfere with their adoption.
A younger crop of energy service companies installs batteries and software systems to boost customers' energy cost savings.
Here’s how Washington wants to roll back clean energy and sustainability progress.
Opportunities abound in these efforts to boost efficiency and cut emissions.
UPS and others are switching to biomethane to save money, while suppliers earn extra money from the sale of credits.
The Gateway City is crafting its plan despite being home to one of the largest U.S. coal mines.
Corporations have signed thousands of megawatts worth of contracts this year. But Microsoft and others are on hold amid threats to federal tax credits.