Though less present in the public consciousness than hurricanes and wildfires, space weather represents a real and potentially significant threat to society.

PG&E just expanded its Vehicle-to-Everything (V2X) program, adding EVs from Tesla, Kia, Volvo, Polestar, and Nissan and opening up as much as $17,000 in incentives to turn a car into home backup power.

The California utility brought in Bidirectional Energy and PowerFlex as approved partners, and drivers now have until June 30, 2027 to enroll.

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Data centers have become the largest driver of a surging electricity demand that is straining US power grids. But the AI data center boom has also accelerated investment in a technology that could provide a silver lining for everyone—solid-state power transformers that replace industrial-age technology with modern power electronics.

Power grids currently rely on conventional transformer technology that is painstakingly assembled by hand and has a fundamental design dating back to the 1880s. Two copper wire coils manually wound around a steel core create electromagnetic fields that help step up voltage levels of alternating current electricity for long-distance transmission or step down voltage levels for the electricity use of homes and businesses. The largest power transformers cannot be mass-manufactured but are instead custom-built for each utility company’s electrical substations.

Manufacturing constraints, coupled with the scramble to upgrade US power infrastructure, have meant utility companies and other customers must wait up to several years for delivery of new power transformers. That not only hinders power grid infrastructure expansion needed to support growing electricity demand, but also delays the process of replacing aging power transformers.

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