Snifferpro,
Here's a quick graphic with a high-low daily temperature overlay provided by my POCO. This is a 12-month graph of my system in Phoenix with a simple string inverter, 26 panels facing south on a tile roof with no shading. Plenty of clear skies all year and heat of course. My best production is March, April and part of May when we have cool nights, good breezes and temps stay reasonable. By mid-May, output is falling when night time temps remain high and sunshine cooks the panels all day. Fall is not quite as good as spring but it does recover some from the summer output drop.
Usage SRP Power - Google Chrome 8122020 73710 AM.jpg
Here's a quick graphic with a high-low daily temperature overlay provided by my POCO. This is a 12-month graph of my system in Phoenix with a simple string inverter, 26 panels facing south on a tile roof with no shading. Plenty of clear skies all year and heat of course. My best production is March, April and part of May when we have cool nights, good breezes and temps stay reasonable. By mid-May, output is falling when night time temps remain high and sunshine cooks the panels all day. Fall is not quite as good as spring but it does recover some from the summer output drop.
Usage SRP Power - Google Chrome 8122020 73710 AM.jpg
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