Solar electric vehicle startup Aptera Motors released a new update today, giving us a first look at its validation vehicle assembly line, along with progress on battery production and efficiency ...

I've been writing about home battery systems for more than a year, but these big devices are hard to test hands-on. For one, they're far bigger and more expensive than, say, a phone. And you have to ...

The sun is finally making a comeback, which means festivals, garden parties and – most thrillingly of all – the prospect of ...

Under controlled conditions, the SolaX ORI 5 MWh system’s battery cells were intentionally driven into thermal runaway, with the emergency ventilation system kept closed throughout. The system’s ...

Researchers in Hungary have developed a model to calculate the optimal PV and battery storage balance to support the European grid in the next few years. They found that the cost-optimal range is at ...