Got one powerwall 2 installed and a 7.5 kWh solar setup (25 Trina panels at 300wH each). Just had the inspector come today and still waiting on PG&E to come and inspect so I can turn it on. Excited to see what I can do with it. I ended up running an ethernet to the backup gateway and I'm really glad I did. I have more trust in it even though I have pretty good wifi around my house. I had them install the powerwall off the ground because I'm in a flood zone. East facing wall so at noon and later there is no sunlight on the powerwall.