so it might be possible to power the pump array direct and also charge batteries through a hv mppt charge controller at the same time?? todd On Wednesday, June 5, 2013 8:18pm, "jay peltz" <j...@asis.com> said:
Hi Todd As bob-0 and Larry have said And the sqflex is a mppt unit, nothing else needed Jay Peltz power Sent from my iPad On Jun 5, 2013, at 7:30 PM, [mailto:toddc...@finestplanet.com] toddc...@finestplanet.com wrote: ok wrenches... here is a hair brained idea i came up with. i have this customer with the grundfos pump being powered, array direct by 10 astropower 75's in series... so around 170 vdc. what would happen if a hv mppt charge controller were paralleled with the panel output feeding the pump? would the cu200 & charge controller mppt algorithms fight each other? thanks, todd Sent from Finest Planet WebMail. _______________________________________________ List sponsored by Home Power magazine List Address: [mailto:RE-wrenches@lists.re-wrenches.org] RE-wrenches@lists.re-wrenches.org Change email address & settings: [http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org] http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org List-Archive: [http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org] http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org List rules & etiquette: [http://www.re-wrenches.org/etiquette.htm] www.re-wrenches.org/etiquette.htm Check out participant bios: [http://www.members.re-wrenches.org] www.members.re-wrenches.org Sent from Finest Planet WebMail.
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