Polar Night Energy, which in 2022 implemented the world’s first commercial sand-based, high-temperature heat storage system ...

Raya Power co-founders Meghan Wood and Nicole Gonzalez can add solar to your home without stepping foot on the roof.

We tested 20 solar generators to find the most versatile devices that can provide emergency backup power and fuel off-grid ...

Agua-Therm reports record demand in Marbella and Malaga Province as homeowners embrace energy-efficient heating solutions As ...

The Pros and Cons of San Diego Heating & Essential HVAC Repair Tips San Diego, United States – December 22, 2025 / Morey ...

German renewables lender Enpal revealed on Thursday its second public solar ABS transaction. This deal is similar to the issuer’s debut, although there are some notable changes such as the inclusion ...

Renewable and conventional energy are once again coming together in Kern County as a startup based in Alameda uses a “heat battery” to produce steam for enhanced oil production near Taft. Rondo Energy ...

Rondo Energy has begun commercial operations of what it says is the world’s largest industrial heat battery – a 100 MWh system now operating at a Holmes Western Oil facility in California. Powered ...

In the thick of summer—when pools are in constant use, temperatures are high, and debris builds up by the hour—cleaning becomes less of a chore and more of a time sink. Manual skimming, tangled cables ...

As New England bakes during the first heat wave of the summer, electricity use is surging. The power grid has so far been able to meet the demand, thanks in part to an assist from the sun. Around the ...