We are working on a 60 kw off grid system in Mexico and plan on using Exeltech MX series inverters. They are truly innovative and very well thought out. They do require a separate battery charger, but output very clean AC in a multitude of battery configurations. They are rackable, redundant and well made, and can be configured for up to 60 kw/three phase. They are also hot swappable. Contact Dan at Exeltech for the lowdown.
Daryl DeJoy NABCEP Certified PV installer Penobscot Solar Design > Do they actually have 208v loads? If not, replace with 120/240 panel. Just > a thought... Although a transformer would be required to use an existing > 208v generator. > > Jason Szumlanski > > On Oct 21, 2011, at 11:17 AM, "Allan Sindelar" > <al...@positiveenergysolar.com> wrote: > >> Wrenches, >> We have been asked for a design for an off-grid system to reduce >> generator runtime for a mountain resort. Initial projections >> (consumption measurement results not yet available) suggest 15-20 kW of >> PV and around 30 kW of inverter capacity. However, the generators and >> existing wiring are three-phase 120/208. >> >> My assumption is that our only options are a set of six Sunny Islands, >> or 9-12 Outback GVFX3648s. Are there any other options or approaches >> that I'm missing? >> >> Thank you, Allan >> -- >> Allan Sindelar >> al...@positiveenergysolar.com >> NABCEP Certified Photovoltaic Installer >> NABCEP Certified Technical Sales Professional >> New Mexico EE98J Journeyman Electrician >> Positive Energy, Inc. >> 3201 Calle Marie >> Santa Fe, New Mexico 87507 >> 505 424-1112 >> www.positiveenergysolar.com >> >> >> >> _______________________________________________ >> List sponsored by Home Power magazine >> >> List Address: RE-wrenches@lists.re-wrenches.org >> >> Options & settings: >> 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 >> >> List rules & etiquette: >> www.re-wrenches.org/etiquette.htm >> >> Check out participant bios: >> www.members.re-wrenches.org >> > _______________________________________________ > List sponsored by Home Power magazine > > List Address: RE-wrenches@lists.re-wrenches.org > > Options & settings: > 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 > > List rules & etiquette: > www.re-wrenches.org/etiquette.htm > > Check out participant bios: > www.members.re-wrenches.org > > _______________________________________________ List sponsored by Home Power magazine List Address: RE-wrenches@lists.re-wrenches.org Options & settings: 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 List rules & etiquette: www.re-wrenches.org/etiquette.htm Check out participant bios: www.members.re-wrenches.org
