Solar Ricardo

Solar Ricardo

Saturday, June 6, 2015

Lithium Batteries and Solar: Where are We Headed?


Tesla, the electric car giant led by entrepreneur and futurist Elon Musk recently rolled out their new “Powerwall” system to much fanfare. Hot on their heels is Trina, the Chinese solar giant, who announced one week later that they, too will be  rolling out a new RBS with a soft launch in Australia this summer. Bosch, GE, LG, Sony and Samsung are all close to releasing similar products.

Both the Tesla and the Trina systems, although very different, are built on a backbone of Lithium Ion batteries. Up until recently, Lead Acid batteries were the only realistic option for RBS because of the high cost of Lithium Ion technology. Now, it would appear that Lithium Ion is ready for prime time in the RBS world. The question is, are Lithium Ion batteries a game changer for solar, or just a stepping stone to the next energy storage technology?

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