Re: [RE-wrenches] Enphase performance

2010-05-12 Thread Marv Dargatz
ubject: Re: [RE-wrenches] Enphase performance   Marco, Sorry, I missed that question in the previous e-mail. A couple of points about the compatibility list: 1.  We include only modules that have passed our internal math check for compatibility over the temperature range of the inve

Re: [RE-wrenches] Enphase performance

2010-05-11 Thread Drake Chamberlin
Hi Randy, What are the best ways to mount the inverters to increase the output? Thanks At 06:49 PM 5/10/2010, you wrote: The mounting approach can affect the delta T ambient-module temperature resulting in much higher output for groundmounts, polemounts, or rooftop arrays in windy ridges or o

Re: [RE-wrenches] Enphase performance

2010-05-10 Thread David Katz
more modules)? Thank you, Bill Loesch Solar 1 - Saint Louis Solar - Original Message - *From:* Marv Dargatz <mailto:mdarg...@enphaseenergy.com> *To:* RE-wrenches <mailto:re-wrenches@lists.re-wrenches.org> *Sent:* Monday, May 10, 2010 4:59 PM *Subject:

Re: [RE-wrenches] Enphase performance

2010-05-10 Thread Bill Loesch
010 4:59 PM Subject: Re: [RE-wrenches] Enphase performance Marco, Sorry, I missed that question in the previous e-mail. A couple of points about the compatibility list: 1. We include only modules that have passed our internal math check for compatibility over the temperature range o

Re: [RE-wrenches] Enphase performance

2010-05-10 Thread Randy
.org [mailto:re-wrenches-boun...@lists.re-wrenches.org] On Behalf Of Marv Dargatz Sent: Monday, May 10, 2010 3:59 PM To: RE-wrenches Subject: Re: [RE-wrenches] Enphase performance Marco, Sorry, I missed that question in the previous e-mail. A couple of points about the compatibility list: 1.

Re: [RE-wrenches] Enphase performance

2010-05-10 Thread Marv Dargatz
: 530-582-4503 Fax: 530-582-4603 www.solarwindworks.com ch...@solarwindworks.com "Proven Energy Solutions"   From: re-wrenches-boun...@lists.re-wrenches.org [mailto:re-wrenches-boun...@lists.re-wrenches.org] On Behalf Of Mark Westbrock Sent: Friday, May 07, 2010 10:

[RE-wrenches] Enphase performance

2010-05-10 Thread Marco Mangelsdorf
es-boun...@lists.re-wrenches.org [mailto:re-wrenches-boun...@lists.re-wrenches.org] On Behalf Of Mark Westbrock Sent: Friday, May 07, 2010 10:33 AM To: RE-wrenches Subject: Re: [RE-wrenches] Enphase performance The over-reporting of energy that Randy refers to below was much higher than any discrepanc

Re: [RE-wrenches] Enphase performance

2010-05-10 Thread Marv Dargatz
orks.com ch...@solarwindworks.com "Proven Energy Solutions"   From: re-wrenches-boun...@lists.re-wrenches.org [mailto:re-wrenches-boun...@lists.re-wrenches.org] On Behalf Of Mark Westbrock Sent: Friday, May 07, 2010 10:33 A

Re: [RE-wrenches] Enphase performance

2010-05-10 Thread Dana Brandt
cold spring and fall days. > > > > Sincerely, > > Chris Worcester > > Solar Wind Works > NABCEP Certified PV Installer > Phone: 530-582-4503 > Fax: 530-582-4603 > www.solarwindworks.com > ch...@solarwindworks.com > "Proven Energy Solutions" > >

[RE-wrenches] Enphase performance

2010-05-10 Thread Marco Mangelsdorf
g] On Behalf Of Mark Westbrock Sent: Friday, May 07, 2010 10:33 AM To: RE-wrenches Subject: Re: [RE-wrenches] Enphase performance The over-reporting of energy that Randy refers to below was much higher than any discrepancy based on monitoring resolution. We have a pyranometer at the site,

Re: [RE-wrenches] Enphase performance

2010-05-10 Thread Dana Brandt
rg [mailto: > re-wrenches-boun...@lists.re-wrenches.org] *On Behalf Of *Mark Westbrock > *Sent:* Friday, May 07, 2010 10:33 AM > *To:* RE-wrenches > *Subject:* Re: [RE-wrenches] Enphase performance > > > > The over-reporting of energy that Randy refers to below was much h

Re: [RE-wrenches] Enphase performance

2010-05-07 Thread Marv Dargatz
nches-boun...@lists.re-wrenches.org [mailto:re-wrenches-boun...@lists.re-wrenches.org] On Behalf Of Mark Westbrock Sent: Friday, May 07, 2010 10:33 AM To: RE-wrenches Subject: Re: [RE-wrenches] Enphase performance   The over-reporting of energy that Randy r

Re: [RE-wrenches] Enphase performance

2010-05-07 Thread Marv Dargatz
e-wrenches-boun...@lists.re-wrenches.org] On Behalf Of Mark Westbrock Sent: Friday, May 07, 2010 10:33 AM To: RE-wrenches Subject: Re: [RE-wrenches] Enphase performance   The over-reporting of energy that Randy refers to below was much higher than any discrepancy based on monitoring

Re: [RE-wrenches] Enphase performance

2010-05-07 Thread Mark Westbrock
ch...@solarwindworks.com "Proven Energy Solutions"   From: re-wrenches-boun...@lists.re-wrenches.org [mailto:re-wrenches-boun...@lists.re-wrenches.org] On Behalf Of Mark Westbrock Sent: Friday, May 07, 2010 10:33 AM To: RE-wrenches Subject: Re: [RE-wrenches] Enphase pe

Re: [RE-wrenches] Enphase performance

2010-05-07 Thread Chris Worcester
hes.org] On Behalf Of Mark Westbrock Sent: Friday, May 07, 2010 10:33 AM To: RE-wrenches Subject: Re: [RE-wrenches] Enphase performance The over-reporting of energy that Randy refers to below was much higher than any discrepancy based on monitoring resolution. We have a pyranometer at the site,

Re: [RE-wrenches] Enphase performance

2010-05-07 Thread Mark Westbrock
The over-reporting of energy that Randy refers to below was much higher than any discrepancy based on monitoring resolution.  We have a pyranometer at the site, and Enphase reported energy production as high as 38% higher that predicted from irradiance data, as well as 38% higher than the strin

Re: [RE-wrenches] Enphase performance

2010-05-06 Thread Randy
. Randy Randy Sadewic Positive Energy Office: 505 424-1112 Cell:505 570-0137 From: re-wrenches-boun...@lists.re-wrenches.org [mailto:re-wrenches-boun...@lists.re-wrenches.org] On Behalf Of Marco Mangelsdorf Sent: Thursday, May 06, 2010 8:25 PM To: 'RE-wrenches' Subject: [R

[RE-wrenches] Enphase performance

2010-05-06 Thread Marco Mangelsdorf
My biz partner has an Enphase system with BP Solar mods. He believes that the web-based monitoring system may be reporting on the high side as far as kWH performance over time. That is, he suspects that what he's seeing may not be accurate. Anyone out there have a similar experience?