Hello Greentech Renewables, I am an Installer. I have a new project, but it is a quite different from what I have done. I need to install a 30KW grid-tie system, but it needs to be single phase. I have never done something like this. I do not know about any 30kw single phase inverter. Maybe you can recommend one (If it exist). What I want to do is to connect 3 Inverters of 10kw each in parallel. I think it is possible without any problems. Can I do it with any Inverter or has to be a special one? What can you recommend? Thank you very much. Jesus Valverde
Comments
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.
Got it.
Thank you Marvin!
Keep in touch.
Jesus, May I suggest you consider 4 units of Solectria 7600TL, 7600W inverters from Greentech Renewables 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