Tesla has introduced new restrictions on its Smart Summon feature to reduce standby energy consumption in its vehicles, addressing concerns over battery drain during idle periods. The update, rolled out via over-the-air software, limits the feature's availability to specific scenarios, potentially improving efficiency for owners. This change reflects ongoing efforts to optimize electric vehicle performance amid growing scrutiny on energy management.

A hybrid chip combining light and electricity has been developed, offering up to 100 times greater efficiency for AI tasks. This could reduce energy demands in data centers.

An experimental solar paint that cools buildings by mimicking sweating has been developed, offering a new approach to energy-efficient architecture.

An experimental solar paint that cools buildings by sweating was created, using renewable energy. Details emerged on September 5, 2025. It mimics natural cooling processes.