California

English partners appear to be in demand with a London-based vanadium flow supplier tying up with a U.S. partner just as an automotive design company in Coventry announces plans for electric and hydrogen vehicle production in the West Midlands.

Videos from very involved solar roof owners. Some before and after photos. More tile boxes from China.

U.S. researchers have investigated whether energy storage deployment could actually drive up greenhouse gas emissions in the short term in some energy markets. The fact the existing literature considers only the dispatch of energy from storage facilities in the current fossil fuel-renewables energy mix, though, could understate the long-term emissions reduction benefits of such facilities.

pv magazine has spoken to José Antonio Unanue, director of the battery energy storage system business at Ingeteam, the equipment integrator and manufacturer of the first grid-connected battery storage system in Spain, which electric utility Iberdrola launched in Caravaca de la Cruz, Murcia, at the end of November.

In sunny San Diego for Intersolar 2020, we’re seeing a new idea for tracking rooftop solar modules, diodes moving to cell level, two types of building-integrated solar products and some solar hot water.

With openings in the fence and improved growth of plants vital for tortoise survival, solar farms in Nevada can provide better habitat than the surrounding desert. First Solar has found similar habitat gains in California.

IHS Markit has predicted another year of global solar growth but a peek behind the headline figures shows uncertainty dogging the markets of China and India, two of the most important markets and biggest polluters.

Researchers in Denmark have developed water-based nanofibers coated with a biological PV substance which can be easily injected into the body. The developers say excitable cells in the heart and brain could be regenerated by being electrically stimulated with the solution.

Battery innovations started to come thick and fast this quarter as the hunt for alternatives to lithium-ion intensified and the latest slew of solar tenders indicated the relentless pressure on solar power generation costs was showing no sign of abating.

CNBC has uncovered a recently granted building permit that allows Tesla to put up “two canopy covers” over its new “solar test houses.” Earlier this year, Tesla CEO Elon Musk announced that 2019 was “the year of the solar roof.”