Grid Inverters in Parallel
There should be no problem connecting the inverters in parallel. Do it through a breaker for each inverter.
Many utilities follow a rule that restricts single phase back feeds to 20kW if the distribution transformer supplies more than one customer. Check on that.
Thank you Marvin!
Keep in touch.
Jesus, May I suggest you consider 4 units of Solectria 7600TL, 7600W inverters from Civic with 8 total MPPT zones, 97.5% CEC efficiency for a total of 30.4kW AC or if 30.0kW limit, then substitue a 6600 for one of the 7600s for a total of 29.4kW. - James Worden, Solectria, A Yaskawa Company, www.solectria.com