It is 70 to 80%. Good batteries are more efficient but degrade on the long run. Pumping water is a very solid long lasting construction. We will soon have the situation that we have to much regenerative energy at daytime and have to waste it. At night we burn dirty coal.
-------- Ursprüngliche Nachricht -------- Von: Chuck McCown <ch...@wbmfg.com> Datum: 14.12.2015 22:50 (GMT+01:00) An: af@afmug.com Betreff: Re: [AFMUG] OT weekend edition: Lies, Lies, Lies
