June 8, 2020

A new way of making large sheets of high-quality, atomically thin graphene could lead to ultra-lightweight, flexible solar cells, and to new classes of light-emitting devices and other thin-film electronics.

The new manufacturing process, which was developed at MIT and...

February 28, 2020

Panasonic  said it will stop producing solar cells and modules at Tesla’s factory in Buffalo, N.Y., ending a four-year joint venture with the electric automaker. 

Nikkei Asian Review was the first to report that Panasonic planned to end its production agreement wit...

November 13, 2019

If energy and transportation planners stop seeing their sectors as separate markets for batteries—a World Resources Institute researcher argued last week—there will be more than enough energy storage to go around.

“An electric vehicle, because of the battery, is really...

March 15, 2019

Over the last decade, the cost of photovoltaic cells plummeted while their efficiency skyrocketed. That drove an unprecedented boom in solar farms and rooftop installations.

Now, it’s batteries’ turn.

read the article on

October 23, 2018

Multiple technologies are vying to house temporary surpluses of solar and wind power.

A mind-boggling array of energy storage technologies—including batteries the size of an Ikea furniture store and tanks of salt hydrates the size of oil drums that release heat—is being...

May 29, 2018

Clean energy could become so cheap there’s no incentive to build any more.

The plummeting cost of renewables could be a double-edged sword if energy markets fail to deliver the financial returns to justify further investments, experts believe. 

In the U.K., for example,...

May 17, 2018

GIVEN THE WEATHER in the United Kingdom—that cloudy, foggy, drizzly country—it doesn’t seem like the best place to launch a business that revolves around solar power. But this is where the builder of the world’s best-selling electric car just started selling Nissan Ene...

May 10, 2018

Long a leader and trendsetter in its clean-energy goals, California took a giant step on Wednesday, becoming the first state to require all new homes to have solar power.

The new requirement, to take effect in two years, brings solar power into the mainstream in a way i...

April 26, 2018

Great infographic from on the rise of rooftop energy storage, generated by:  Roof-Stores

March 20, 2018

Weeds poke listlessly from the flat, rocky earth as the temperature climbs to the mid-90s. On a cloudless March afternoon, the blue horizon stretches out uninterrupted, as if even birds are too weary to fly.

On this unforgiving patch of southern India, millions of silve...

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