I write about where homelab, home energy, and reverse engineering meet: getting local control of hardware that was supposed to need someone else's cloud.
0xA885 charge 20.0 A 04:00-16:00 0xA88B discharge 20.0 A 16:00-04:00 SOC 99% · battery -1.0 kW · no cloud
My Solis RAI battery inverter has a perfectly good local control port - Solis just never told anyone. Here's how I found it, moved the inverter onto my own network, and wired it into Octopus Agile automation. Entirely cloud-free.