i have a set of their fc420's flooded, lead calcium... which is (imo) the perfect battery for grid tie with battery backup. i add water every other year, and equalize every 6 months. these are from 2008 and still going strong. another system i have has a 1986 vintage set (made by "globe battery") and they are still working fine too, so maybe this is more about the specific battery chemistry than manufacturer? todd
On Thursday, October 22, 2015 8:15am, "Kristopher Schmid" <sol...@legacysolar.com> said: Hi Wrenches, Anyone using Rolls Surrette batteries? Happy with them? Worth the extra $$$? Thanks for the feedback,Kris -- Shine On! Kris Schmid Legacy Solar, LLC 864 Clam Falls Trail Frederic, WI 54837 [ www.legacysolar.com ]( http://www.legacysolar.com/ ) 715-653-4295 NABCEP Certified PV Installer Licensed Wisconsin Master Electrician BSEE Sent from Finest Planet WebMail.
_______________________________________________ List sponsored by Redwood Alliance List Address: RE-wrenches@lists.re-wrenches.org Change listserver email address & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org List-Archive: http://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/maillist.html List rules & etiquette: www.re-wrenches.org/etiquette.htm Check out or update participant bios: www.members.re-wrenches.org
