“The SoftBank Kumamoto Arao photovoltaic (PV) facility, located on Kyushu island, Arao city, is expected to produce about 21.9 GWh of electricity each year, the developer said on Monday.”
http://renewables.seenews.com/news/sb-energy-to-launch-22-4-mw-solar-farm-on-feb-1-460908
