California-based Rondo Energy said its 100-MWh Rondo Heat Battery (RHB) has entered daily automatic operation, with energy ...

Rondo Energy has officially launched commercial operations of what it calls the world’s largest industrial heat battery. The ...

Rondo Energy launches the world's largest industrial heat battery in California, delivering 24/7 steam and heat powered by renewables.

A Bay Area startup has turned on the world’s largest industrial heat battery.

In a study published Sept. 18 in the journal Science, the scientists noted that this battery can operate at 194 degrees F (90 degrees C), rather than the 572-752 F (300-400 degrees C) operating ...

The Los Angeles Department of Water and Power on Monday launched a program to help low-income families install solar panels and battery storage at their houses or apartment buildings — with 100% of ...

We may receive a commission on purchases made from links. In the era of rising electricity costs, solar panels are a one-time investment that will greatly reduce the weight of high monthly bills. The ...

A group has been set up to fight proposals for a massive 300-acre solar farm and battery storage facility close to the East Cork town of Carrigtwohill. The group says its main fear is the potential ...

GLOVERSVILLE — Gloversville lawmakers Tuesday voted unanimously to extend a moratorium on the construction of utility solar arrays and battery energy storage facilities for an additional six months.

Get your news from a source that’s not owned and controlled by oligarchs. Sign up for the free Mother Jones Daily. So when PG&E approached Gillogly about installing a solar- and battery-powered ...