In many parts of the country, rooftop solar is now so widespread that the grid struggles to absorb all the electricity homes ...

Air conditioning and cooling account for almost half of a home's electricity use. Switching out an old HVAC system can be a ...

A two-hour, 100 megawatt battery energy storage system has received approval to connect to the south-east Queensland grid and help stabilise it.

NRG Energy, Inc. NRG has entered into a new multi-year agreement with Sunrun RUN, which is a home solar and battery storage company. Per the agreement, NRG's retail electricity brand, Reliant, will ...

New York utilities are spending more than $4 billion to bring renewable energy and economic development projects online.

Pairing solar with reverse-cycle heating can cut winter costs significantly, but timing matters. Daytime heating shines on ...

The massive tax and spending law signed in July halts a federal incentive for residential solar, and homeowners and ...

A few weeks ago, Electrek readers took to the comments to share their own real-world solar numbers. Here are some of the best ...

BayWa r.e. Nordic, a renewable energy company operating in Sweden and Finland, has secured an environmental permit for the ...

Rising electricity demand from EVs and AI is stressing a grid built of centralized, rotating generators. Renewables can ...

What's the cheapest way to power Australia? Every year, CSIRO researchers and modelers seek to answer this very large ...