a very lightweight plugin that makes two accessories as lights to see the solar power (as a proportion of the max solar generation capacity of your array) and your battery

it uses the givenergy api to operate, but there may be a way to query the inverter directly

heres a suggested json

{ "platform": "GivEnergy", "name": "GivEnergy", "apiKey": "YOUR_API_KEY", "inverterId": "YOUR_INVERTER_ID", "queryFrequency": 60000, // Query frequency in milliseconds "maxSolarPower": 6100 // Maximum solar power in watts }