@blog I'm anticipating going down the solar panels + battery route at some point in the next 6-18 months, and one of my concerns is that a lot of these systems advertise an app for monitoring/management --- and that seems like something that might go unmaintained relatively swiftly, specially if hosted cloud facilities are involved.
Do you happen to know whether your system, at least, can operate independent of any cloud service and provides a general-purpose API?