Cost remains one of the biggest challenges of electric vehicles and the single most expensive piece in an EV is the battery, followed by the power electronics module (PEM) and drive units. Electricity ...

Craig has worked in automotive media for nearly 20 years, producing content for publications ranging from Autoline and AutoGuide to Roadshow by CNET and EV Pulse. Aside from writing, he’s also ...

Chinese microinverter maker Hoymiles has launched a new battery for balcony PV systems. “As the first AC-coupled balcony energy system on the market, it is compatible with all microinverters on the ...

Trina Storage has launched Elementa Electra, an AC-coupled modular battery energy storage system designed for large-scale renewable storage applications. The solution integrates the battery system ...

Tesla has another recall on its hands — and this time it doesn't involve its EV cars. On Thursday, Tesla issued a recall notice for its Powerwall 2 AC Battery System and has instituted a replacement ...

SACRAMENTO, Calif. - The battery-electric versions of the Siemens Charger locomotives to be built for MTA's Metro-North Railroad will be known as the Charger B+AC, Siemens said today (June 27, 2025).

There are two types of electrical current: direct and alternating. Each one has unique benefits and disadvantages. Batteries, whether they’re small enough to power your smartwatch or big enough to run ...