Re: [RE-wrenches] Positive-ground question re Sunpower

: re-wrenches-boun...@lists.re-wrenches.org [mailto:re-wrenches-boun...@lists.re-wrenches.org] On Behalf Of boB Gudgel Sent: Saturday, November 20, 2010 5:14 PM To: RE-wrenches Subject: Re: [RE-wrenches] Positive-ground question re Sunpower On 11/20/2010 4:36 PM, Mark Frye wrote: From the 2006

Re: [RE-wrenches] Positive-ground question re Sunpower

Hi Allan, I have seen the white paper from Sunpower, ( but don't have a copy) that shows the losses as the voltage rises if using neg ground. But from memory, if using at low voltages such as two in series there should be minimal if any loss of watts. If you could use them as singles, for say

Re: [RE-wrenches] Positive-ground question re Sunpower

-wrenches-boun...@lists.re-wrenches.org] On Behalf Of jay peltz Sent: Saturday, November 20, 2010 4:30 PM To: al...@positiveenergysolar.com; RE-wrenches Subject: Re: [RE-wrenches] Positive-ground question re Sunpower Hi Allan, I have seen the white paper from Sunpower, ( but don't have a copy

Re: [RE-wrenches] Positive-ground question re Sunpower

-wrenches-boun...@lists.re-wrenches.org] *On Behalf Of *jay peltz *Sent:* Saturday, November 20, 2010 4:30 PM *To:* al...@positiveenergysolar.com; RE-wrenches *Subject:* Re: [RE-wrenches] Positive-ground question re Sunpower Hi Allan, I have seen the white paper from Sunpower, ( but don't have

[RE-wrenches] Positive-ground question re Sunpower

Wrenches: This has been addressed before in a slightly different context, so a short answer is enough. Can a Sunpower module be used successfully in a negative-grounded low-voltage system? The situation: Mark in our Taos office sent me the following: "We have an