Members of the PJM Interconnection are scheduled to vote on Tuesday on one of the biggest issues ​facing the largest U.S.

U.S. power grids this week face a blistering heat wave across the East Coast and Midwest ​that is expected to break summer demand records, straining systems already pushed to the brink by ‌surging ...

The announcement came after South Korea announced on Monday three massive investment projects, spanning semiconductors, ...