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› Forums › Startups › News (Startup) › Shell buys german Sonnen , Batteries for Residential Solar
Tagged: energy_O4, FundMnA_G0
#News(Startup) [ via IoTForIndiaGroup ]
Sonnen claims that its lithium batteries have a minimum lifespan of 10,000 charging-cycles and are capable of lasting 20 years.
Home energy systems are becoming increasingly popular, especially in areas that suffer from disruptions to their electric grid infrastructure.
Sonnen has sold roughly 30,000 battery systems since it was was founded in 2010. Most of those were sold in Germany, but they are also available in the United States and other markets.