Based on new data, there are now more than 2 million solar photovoltaic (PV) installations in the U.S., doubling the number of installations since 2016.
The U.S. Department of Energy (DOE) recently announced the winners of its Solar Decathlon Design Challenge, in which student teams design energy efficient, cutting-edge structures.
ASHRAE 90.2-2018 raising the bar on energy efficiency for new homes, Associated Builders and Contractors' annual investment in workforce development, Colorado's potential upgrade to energy and water standards, heat pumps reducing greenhouse gas emissions
A new study scores U.S. cities by sustainability metrics including access to public transit and parks, walkability, and bikeability. Only three of the top cities have home prices below the national median.
