Supreme Court justices will weigh lower court rulings in a Hawaii-based dispute over treated sewage carried to the ocean through groundwater.

California utility giant details 2019 plan for boosted infrastructure and technology—and controversial expanded blackouts—to respond to and prevent devastating wildfires in its huge service area.

Construction firms join power providers caught in contract issues from giant utility’s Jan. 29 bankruptcy filing; the company also releases details of an extensive wildfire mitigation plan and upgrade.

Logistics of getting land-based wind turbines to sites could delay or cancel installations and risk up to $2.1 billion in revenue, an energy consultant study reports.

The Justice Dept. is intervening in three whistleblower cases involving the firm's work at a San Francisco Navy base clenaup.