Hello community. This design is ESS for a house, 230 V 50 Hz, Ireland. Initially, starting with 5.6 kWp of solar PV but will scale to about 20 kWp (AC and DC - PV). I have two quick questions I'm also wondering about, and if there is anything about this diagram you think looks funny, please let me know!
1. Are the DC disconnects between the MII and MPPT to the Distributor recommended/necessary? (Or just a nice-to-have?)
2. Do we get away with bolting directly to the Shunt, as shown? I know it's not preferred, but is it functionally incorrect? It will happen to look a lot nicer to go in from the side in this case.
Many thanks in advance!