[ThePatriotsFlag]

Solar is great, until the sun goes down. Anybody see a battery big enough to “store” it for the Rainy Days and Nights?

[thackney]

http://search-ext.abb.com/library/Download.aspx?DocumentID=9AKK101130D0196&LanguageCode=en&DocumentPartID=&Action=Launch

Of course they have a rather short-term use.