August 20, 2015

Looks like it will be lithium-ion technology. Click the link and see some pictures with the article.

http://www.treehugger.com/clean-technology/welcome-era-giant-batteries-ge-build-...

"GE, who in the past few months announced 39 MWh of battery storage projects, including a single one for 30 MWh, its largest yet, located in California’s Imperial Valley, approximately 100 miles east of San Diego."

"Last year, we saw that solar installed capacity had increased by 18.7X since 2000 and wind was up even more, and since then the numbers are even higher."