Hello fellow bay area,
My 4kW system (installed in January 2021) production peaked in May and then got worse and worse over this summer.
I wonder if it is due to wild fire smoke or my panels just need cleaning.
Please share your data point, thanks!
My 4kW system (installed in January 2021) production peaked in May and then got worse and worse over this summer.
I wonder if it is due to wild fire smoke or my panels just need cleaning.
Please share your data point, thanks!