Researchers and companies around the world are racing to solve the problem of storing clean energy when the sun isn’t shining on solar farms or the wind isn’t turning turbines. Of course, good batteries are already in common use in electric vehicles and Tesla Power walls, but those batteries rely primarily on lithium, cobalt, manganese, nickel, and other rare materials. They’re expensive, flammable, and their materials available in limited supplies and from just a few locations, including in China, Congo, and some of the deepest parts of the ocean.

Environmental advocates in Massachusetts said they’re hopeful that technological breakthroughs would accelerate the adoption of large battery storage systems, especially as thousands of megawatts of new offshore wind are built in the region’s waters.

Kyle Murray, a senior policy advocate at the Massachusetts Acadia Center, called the region’s current rate of adoption “woefully slow.”

“We need to speed up the process so we can meet our state decarbonization goals and tackle the climate emergency,” he said. “We currently have batteries that can already do some marvelous things for society, and we need to be deploying more of them. That needs to be paired with developing and deploying new, amazing technologies.”

Read the full article in The Boston Globe here