Hello, I want to try overpanelling with DeltaPro. Now I have 3x 455 Wp panels, but I want them to change to Canadian Solar Bifacial 660 Wp- also 3 pcs in series. I can buy them for a good price.
According to midnite solar site I won't get more than 150 V even at -10 °C (we don't have lower temperatures).
I want to install them on solar tracking system and behind them is a metal roof- that's why I want bifacial panels...
Any opinions?