The VOC will start the microinverter, but I would pair a 365W module with the IQ7+. It depends on where you are and how.much clipping there might be based on temp, orientation, etc. But, the IQ7+ is now in short supply, so you might want to look at the IQ8+.
I have never had an issue with a module voltage close to the microinverter specified startup voltage. Jason Szumlanski On Wed, Apr 13, 2022, 4:56 PM Drake Chamberlin via RE-wrenches < re-wrenches@lists.re-wrenches.org> wrote: > I'm concerned that a microinverter - module pair that has been specified > by a supplier may not work. The maximum power voltage is very close to > the minimum starting voltage. The Voc is adequately high. > > An Aptos DNA-120-MF26-365W is paired with an Enphase IQ 7A > > • Minimum start voltage of the inverter is 33 V > • Vmmp of the module is 33.96 V > • Voc of the module is 40.7 V > > Is the 33 V starting voltage going to be a problem with a module STC Max > power voltage of 33.96 V? Is it the Voc that determines the starting of > the inverter or the Vmmp? > > Thanks, > > Drake > > Drake Chamberlin > Athens Electric LLC > Ohio Electrical Contractor’s License 44810 > CO Master Electrician’s License 4526 > NABCEP Certified PV Installation Professional > > > -- > _______________________________________________ > >
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