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pinballlooking · 07-08-14, 10:34 AM

You might consider AC coupling
http://enphase.com/global/files/Enph...ed-Systems.pdf

Letting the generator simulate the grid will void the 25 year warranty. I wanted to do the exact same thing when I was doing my solar.

With the warranty issue stated you have a large PV system and if the generator and the solar made more than you could use that power needs to go somewhere. The microinvertes would just keep increasing the voltage back to the generator. They would end shutting them self’s down if there was nowhere for the power to go.

Here is a post on this subject
https://community.enphaseenergy.com/...lter_by%5D=all

Solar mike can maybe post some good solutions that he has used in the field.
I have been reading about AC coupling but have no real world experience with it.

07-08-14, 10:34 AM	#3
pinballlooking Super Moderator Join Date: Jun 2013 Location: SC Posts: 2,923 Thanks: 172 Thanked 564 Times in 463 Posts	You might consider AC coupling http://enphase.com/global/files/Enph...ed-Systems.pdf Letting the generator simulate the grid will void the 25 year warranty. I wanted to do the exact same thing when I was doing my solar. With the warranty issue stated you have a large PV system and if the generator and the solar made more than you could use that power needs to go somewhere. The microinvertes would just keep increasing the voltage back to the generator. They would end shutting them self’s down if there was nowhere for the power to go. Here is a post on this subject https://community.enphaseenergy.com/...lter_by%5D=all Solar mike can maybe post some good solutions that he has used in the field. I have been reading about AC coupling but have no real world experience with it. Last edited by pinballlooking; 07-08-14 at 01:21 PM..