sonnen is an approved CDBG battery vendor and one of the world's leading manufacturers of safe, reliable energy storage systems and innovative virtual power plant programs. Since 2010, sonnen has been pioneering smart energy technology and in 2018 we partnered with the del Sol Foundation to implement life-saving solar + storage microgrids across Puerto Rico after Hurricane Maria. As one of the fastest growing clean energy tech companies, we've received many internationally recognized awards and providing clean, reliable and affordable energy for our growing global sonnenCommunity.