15KWH Powerwall provides a huge energy reserve, compared with the option of multiple small capacity batteries in parallel, it not only greatly reduces the investment and maintenance cost of batteries, this is a good news for all users, installers, and dealers. The most reassuring thing is that the battery is assembled with 100% new Class A prismatic cells, and has a built-in patented developed by professional engineer team, which can 100% match the 48V hybrid and off-grid inverters on the market. The service life is more than 8000 times
