Fellow sparkies, I'm installing a 6.5kW Photovoltaic system and homeowner will have a generator installed in the near future.
His intention is to have whole house back up when grid is down. However, this has not been engineered.
I'm concerned that PV + generator will be too much production if...
Have a Siemens 200 (MC2040B1200ESC) panel surface-mounted. Wanting to setup a backup generator. Looking for an interlock that works for this model panel. Any suggestions? If not interlock...perhaps I have to go the Transfer switch route?
thanks for your expertise!