The last I checked, Fronius's inverters were not compatible with current CA smart grid requirements, so won't be approved to connect to the grid, so be careful there. Maybe they have new models now?
Tesla's 7.6 kW PV inverter is good, affordable, and can be installed without MLPE. It also has 4 independent MPPTs and can be software derated to lower AC values if necessary for the 120% rule. I believe BayWa and Greentech are distributing these inverters. https://www.tesla.com/support/energy/solar-inverter/tesla-solar-inverter Best, August On Thu, Feb 22, 2024 at 4:46 PM Jay via RE-wrenches < re-wrenches@lists.re-wrenches.org> wrote: > Hi william > > Fronius 7.6 kw are in stock. > > I’ve installed a number of fronius with no issues. > > Jay > > On Feb 22, 2024, at 4:56 PM, William Miller via RE-wrenches < > re-wrenches@lists.re-wrenches.org> wrote: > > > > Friends: > > > > Now that RSS is required on almost every installation, I am having trouble > finding a plain old, non-battery, non-MLPE string inverter. This is for a > ground mount with the inverter mounted to the rack-- the only scenario I > can imagine that does not require RSS. I don’t need or want battery > capability, now or in the future. The project does not have shading issues > and the inverter will be mounted on the array, so no version of MLPE is > needed. > > > > My usual go-to would be the legacy SMA Sunny Boy series. I can’t dine one > for sale and I am getting the impression these are no longer available. > > > > What might you recommend for this new installation? > > > > This brings up the question: Of all the Sunny Boy installations I have > out there, the next time one fails, what am I going to replace it with? > > > > The new Sunny Boy Smarty-Pants series is not yet shipping, it is very > expensive and to replace a grid-connected inverter I don’t need battery > capabilities. > > > > I can’t use Solar Edge because I won’t want to unwire a complete array and > add optimizers. > > > > I am not that taken with Sol-Ark, not only because it includes the word > Arc in its name. I don’t need the battery capabilities, AC load center or > any of the other complexities. > > > > Any advice is appreciated. > > > > William > > > > Miller Solar > > 17395 Oak Road, Atascadero, CA 93422 > > 805-438-5600 > > www.millersolar.com > > CA Lic. 773985 > > > > > _______________________________________________ > List sponsored by Redwood Alliance > > Pay optional member dues here: http://re-wrenches.org > > 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 > > There are two list archives for searching. When one doesn't work, try the > other: > https://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/ > http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org > > List rules & etiquette: > http://www.re-wrenches.org/etiquette.htm > > Check out or update participant bios: > http://www.members.re-wrenches.org > > _______________________________________________ > List sponsored by Redwood Alliance > > Pay optional member dues here: http://re-wrenches.org > > 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 > > There are two list archives for searching. When one doesn't work, try the > other: > https://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/ > http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org > > List rules & etiquette: > http://www.re-wrenches.org/etiquette.htm > > Check out or update participant bios: > http://www.members.re-wrenches.org > >
_______________________________________________ List sponsored by Redwood Alliance Pay optional member dues here: http://re-wrenches.org 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 There are two list archives for searching. When one doesn't work, try the other: https://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/ http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org List rules & etiquette: http://www.re-wrenches.org/etiquette.htm Check out or update participant bios: http://www.members.re-wrenches.org