On-grid solar systems generally cost under $10,000, feeding excess power to the grid for tariffs. Off-grid systems often start at $15,000 plus, storing excess energy in batteries for self-sufficiency.

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Rooftop solar is grabbing a lot of headlines, and setting lots of records. It’s also eating the traditional feeding lots of the fossil fuel industry, and reshaping the way the grid is being managed.

New LiTime 12V 10A GaN charger delivers up to 146W in a housing 49% smaller than conventional waterproof chargers.

With global data centre capacity projected to almost triple by 2035, a new study from Wärtsilä outlines how smarter power ...

"Harbinger is excited to be driving the reindustrialization of American supply chains, bringing our industry-leading battery technology to market with Airstream, the most iconic brand in recreation," ...

TAR has raised $120 million in Series A funding to expand off-grid power systems for AI data centres. Spark Capital led the financing at a $1 billion post-money valuation. The Austin-based company ...

Devastating summer bushfires torched the power poles and knocked Craig Poultney's farm off-grid, but there's a silver lining: the solar panels and batteries that were installed the following winter.

A startup that didn’t exist at the beginning of 2026 is now worth a billion dollars. TAR, an Austin-based company building off-grid power systems for AI data centers, has closed a $120M Series A round ...