Solar panel performance declines over the years. I thought it might be interesting to see how mine compares. Of course weather comes into it, but hopefully this will be a useful guide.

This is my favourite power flow card for Home AssistantFor ages, we just had raw data. We desperately wanted one clear graph showing our daily electricity costs on our smart home dashboard. Plotly was the tool, but the learning curve was real. Here’s how we finally made it work!

Adding maximum and live solar panel wattage to a Home Assistant Dashboard

A review of my first year with our solar and battery system. December 2022 through to 2023

Recording maximum watts per solar panel string