## TL;DRI reverse-engineered the encrypted protocol GoodWe smart meters and solar inverters use to send metrics to the cloud.I used this research to build a prometheus exporter.## The Sun: so hot right nowI got a solar PV system installed in my house in mid 2023. I did the bare minimum of research beforehand - just talked to a couple of different installers about pricing, sizing and the economics of a battery.One thing I certainly did not do is any research into brands and their relative hackabi...