What do you typically get out of a 300 watt panel for production when you are grid tied? I know in theory (STC) it is a 300 watt module but we rarely if ever (except in very cold weather)see near that for an output. I use (as a general, 77 degrees F) design parameter, 77% for overall power production output output. I'm sure you would get a little clipping, but I guess a significant amount would depend on a number of variables on the site, time of the year, weather conditions, etc.
Daryl > Yeah....if you're OK with a not insignificant amount of clipping going on. > > -----Original Message----- > From: RE-wrenches [mailto:re-wrenches-boun...@lists.re-wrenches.org] On > Behalf Of penobscotso...@midmaine.com > Sent: Sunday, February 08, 2015 2:33 PM > To: RE-wrenches > Subject: Re: [RE-wrenches] 300W 72 cell micro inverters > > Hey Jason, > The M-250's work well with LG 300 watt (60 cell) modules. > > Daryl > > >> Hi Jason, >> >> The Enphase C250 Microinverters for three-phase commercial >> applications does work with 72 cell modules. >> >> On Sun, Feb 8, 2015 at 12:58 PM, Jason Szumlanski < >> ja...@floridasolardesigngroup.com> wrote: >> >>> The ABB micros seem to be solid and easy to install. We have two >>> sites with them with no issues. Unfortunately, the monitoring system >>> sucks compared to Enphase and was far more difficult to set up. I >>> really wish Enphase would come up with a good 72 cell option because >>> we find ourselves competing with 300W modules occasionally, and >>> consumers (irrationally) jump to the conclusion that bigger is >>> better. >>> >>> >>> [image: Logo-Sq-80.png] >>> >>> Jason Szumlanski >>> >>> Principal Solar Designer >>> >>> Florida Solar Design Group >>> >>> (239) 491-8010 office >>> >>> (239) 410-4985 mobile >>> >>> Authorized Sales Agent for Fafco Solar >>> >>> [image: Fafco-Solar-Enphase-Logo.png] >>> >>> License CVC56701 >>> >>> >>> On Sun, Feb 8, 2015 at 3:15 PM, Bill Hennessy <b...@berkssolar.com> >>> wrote: >>> >>>> Hi folks-- >>>> >>>> We're planning a micro inverter install using 300W 72 cell modules >>>> for an area with a fair amount of shading. The choices we've found >>>> are ABB micro >>>> 0.3 or APS YC500A. >>>> Any stories to tell about either of these or another suggestion? >>>> >>>> Thanks for your time. >>>> >>>> Bill Hennessy >>>> Berks Solar, LLC >>>> 371 Centennial Rd >>>> Mertztown, PA 19539 >>>> >>>> o 610 682 4300 >>>> c 484 560 4666 >>>> NABCEP certified installer >>>> PA contractor #44411 >>>> www.berkssolar.com >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> _______________________________________________ >>>> 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/mailli >>>> st.html >>>> >>>> List rules & etiquette: >>>> www.re-wrenches.org/etiquette.htm >>>> >>>> Check out or update participant bios: >>>> www.members.re-wrenches.org >>>> >>>> >>>> >>> >>> *Florida Solar Design Group is not an engineering or architectural >>> firm and acts only as a consultant and authorized independent sales >>> agent. >>> Any >>> advice or work product provided shall not be considered licensed >>> professional services provided under Florida Statute Chapters 471, >>> 481, or >>> 491.* >>> _______________________________________________ >>> 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/maillis >>> t.html >>> >>> List rules & etiquette: >>> www.re-wrenches.org/etiquette.htm >>> >>> Check out or update participant bios: >>> www.members.re-wrenches.org >>> >>> >>> >> >> >> -- >> >> Cordially, >> >> Nick Soleil >> *Enphase Energy* | Field Applications Engineer >> >> office 707-763-4784 <%28707%29%20763.%204784> x7267 cell 07-321-2937 >> >> <http://enphase.com/> >> >> *Powering Whatââ¬â¢s Next*ââ¢* | *The Enphase Energy Management >> System >> <http://ow.ly/HbVS3> <http://community.enphaseenergy.com/> >> <http://facebook.com/EnphaseEnergy> >> <http://twitter.com/Enphase> >> <http://linkedin.com/company/enphase-energy> >> >> >> NABCEP Certified Solar PV Installer #03262011-300 >> >> California C10 Licensed Electrician #986315 >> >> Texas Master Electrician #284451 >> >> <nsol...@enphaseenergy.com> >> >> ââ¬ÅDonââ¬â¢t get me wrong: I love nuclear energy! Itââ¬â¢s >> just that I >> prefer fusion to fission. And it just so happens that thereââ¬â¢s an >> enormous fusion reactor safely banked a few million miles from us. It >> delivers more than we could ever use in just about 8 minutes. And >> itââ¬â¢s wireless!ââ¬Â >> >> - William McDonough >> >> >> >> This email message is for the sole use of the intended recipient(s) >> and may contain confidential and/or privileged information. If you are >> not an intended recipient, you may not review, use, copy, disclose or >> distribute this message. If you received this message in error, please >> contact the sender by reply email and destroy all copies of the original >> message. >> > _______________________________________________ >> 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 >> >> > > > _______________________________________________ > 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 > > > _______________________________________________ > 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 > > _______________________________________________ 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
