ps i forgot to add i am using a bank of lead calcium wet cells which have a much lower standby loss than lead antimony. todd On Wednesday, January 4, 2012 8:16pm, [email protected] said:
I consistently see 87% DC kWh to sold kWh with my Outback system. (don't forget to also consider the usual STC to PTC derating) Todd On Wednesday, January 4, 2012 3:01pm, "All Solar, Inc." <[email protected]> said: Wrenches, Once again I am trying to size a grid tie w/battery system and I struggle a little with the efficiencies of them. With PV Watts (v.1), is changing the DC to AC derate an accurate method for getting the output? Thanks in advance! Jeremy All Solar Inc. Jeremy and Amy Rodriguez 1463 M St Penrose, CO 81240 [http://www.asolarelectric.com] www.asolarelectric.com Phone 719-372-3808 Fax 719-372-3804 Email [mailto:[email protected]] [email protected] Email [mailto:[email protected]] [email protected] Sent from Finest Planet WebMail. Sent from Finest Planet WebMail.
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