The deal, called “Sonnen flat,” offers free power to households using the company’s integrated solar and storage system, including for any electricity drawn from the grid when the sun goes down and stored energy is used up.
Browsing the "Sonnen" Tag
Originally published on CleanTechnica by Tina Casey The news has been flying thick and fast about Germany-based sonnen, maker of the sonnenBatterie “eco compact” energy storage system. Billing its technology as “the smart way to capture the sun,” sonnen seems determined to race neck and neck with Tesla to fill strong demand in the US […]
The European energy storage company Sonnen is partnering with the US companies SolarWorld and PetersenDean as part of its push into the American market, according to recent reports. In addition to the partnership with the US-based solar photovoltaic (PV) manufacturer, and with the residential roofing company, Sonnen will also be working with the residential solar […]