Stem, Inc. shares rise 4.99% premarket after launching PowerTrack™ Energy Management System.

Stem, Inc. rose 4.99% in premarket trading, with the company announcing the launch of PowerTrack™ Energy Management System (EMS), expanding its strategic presence in the standalone storage and solar-plus-storage control market. The new EMS is designed to address challenges in controlling complex energy assets and managing revenue streams between solar and storage, while also navigating sophisticated grid requirements. The expansion builds on Stem's leadership in the commercial and industrial (C&I) sector, with significant adoption by top US C&I players and community solar asset owners.