New Mexico is heading toward adoption of California clean car standards, but environmental groups say officials are moving too slowly.

NYSERDA says New York needs to move away from a building-by-building heat pump installation approach to a community approach, where practical.

A Washington-based fusion energy company is expanding its operation in the drive to become the first to develop a commercially viable fusion reactor.

A proposed regulation meant to protect environmental justice communities in Massachusetts appears to leave only 35 towns eligible to host a biomass plant.

Robert O’Koniewski of the Massachusetts State Auto Dealers Association said reaching the state’s EV goals will require more affordable vehicles and choice.

Hawaii’s move to performance-based regulation is still “a work in progress,” state Public Utilities Commission Chair James Griffin said last week.

Eversource says improving its relationship with Connecticut policymakers and ratepayers is a “top priority” even as it appeals a state-imposed penalty.

All microgrids may be different, but the development process can be standardized, said participants in a feasibility study funded by Maryland officials.

Getting Michigan to net-zero carbon is as much about jobs as about protecting the planet, a top state official told the Council on Climate Solutions.

New Jersey’s Board of Public Utilities hopes to double the state’s solar capacity in five years even as it cuts some subsidies.