BRANCH FROM ard00d's amazing work, slightly modified to work on the Rover series (Renogy Rover 20 / 30 / 40)
A Home Assistant (MQTT) integration for the Renogy BT-2 bluetooth module specifically for Renogy Rover.
Modification includes a modification of the MQQT names and a formula update for Solar/Charging Power Output, so it reflects exactly how the App displays them.
For install and integration into Home Assistant, check ard00d's git