I hadn’t looked at their site. Locally Neil Kelly is installing them. I stumbled into all of this. I didn’t even know SigEnergy/PointGuard or their EVDC bi-di system. I needed a new roof and Neil Kelly was the only place I found here which would take off and save my old solar, put on a new roof...
Dunno if this is a first, but the only other video I have seen is a gen2 NACS R1.
Hardly a demanding scenario in terms of power this evening, but freshly commissioned Sigenergy stack with the EVDC module and a gen1 Rivian R1T v2x powering part of the house through the Rivian provided DC...