... tells you what % of max power you should be generating based on the local weather ?
For example today - bright sunshine through hazy sky - only seeing 66% of max rated value.
Would be great if there was some sort of "sun index" so that we could tell if its just atmospherics affecting everyone locally, or a specific issue with my panels.
Is there a website that.....
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- Posts: 1256
- Joined: Thu Oct 13, 2022 7:21 pm
Have a look at Solcast.com, it's more of a commercial site but they let you set up as a home user and it gives a pretty accurate assessment of the solar expectations for your system based on the local atmospherics.
https://solcast.com/free-rooftop-solar-forecasting
https://solcast.com/free-rooftop-solar-forecasting