Mountain Valley Pipeline elicited written protests for asking FERC for a three-year extension to build the Southgate extension of the pipeline.

Recent reports from industry analyst Wood Mackenzie show new solar soaring but energy storage slumping.

New technologies upend conventional wisdom that heavy industry — cement, steel, petrochemicals — will be hard to abate or require carbon capture. But how fast can they scale?

The Department of Energy is proposing efficiency standards it says will save Americans billions on the operation of their water heaters and eliminate millions of tons of carbon emissions.

NextEra Energy says conditions are favorable for its continuing development of renewable energy.

New York City transit officials began working to implement their controversial congestion pricing scheme as New Jersey filed a lawsuit seeking to block it.

The nation’s largest public housing authority is trying to jumpstart development of lower-voltage cooking equipment so more of its half-million residents can switch away from gas stoves.

NARUC's annual Summer Policy Summit attracted more than 1,000 attendees for discussions on understanding and preparing for the challenges that lie ahead.

Arizona’s decision to join the U.S. Climate Alliance could rev the state’s clean energy economy, some observers said, but others warn that politics could get in the way.