A new report by the Massachusetts Commission on Clean Heat lays out a detailed roadmap for reducing buildings’ carbon footprint.

According to new reports by the International Energy Agency, global spending on energy efficiency could hit $560 billion this year, a new record.

Red state AGs asked FERC to reject Vanguard’s request for a waiver allowing it to acquire large stakes in utilities, citing Vanguard’s climate activism.

Maine’s high court issued another favorable ruling for the New England Clean Energy Connect project, which analysts say has "resuscitated [its] viability."

Ohio lawmakers appear to be on track to create an authority that would promote the state as a center for new nuclear research and development.

Maryland’s largest county passed the state’s strongest building electrification law, requiring most new construction be carbon-neutral.

Comfort and safety — not cost or environmental impact — is the top driver for people considering energy efficiency upgrades, according to a new PNNL study.

The New Jersey EDA voted to back a $20 million purchase agreement with Atlantic City Electricity to ensure the utility avoids potential supply chain delays.

Citing climate risks, New York imposed the nation’s first moratorium on permitting new crypto mining operations powered by fossil fuel generation.

The Tennessee Valley Authority will embark on a $216 million pilot project to install solar panels on top of a sealed coal ash dump.