SolarEdge Design: Power Optimizers, Pt. 1: Selection

[@DanielGoodrick]

Looks like he actually multiplied 38.1*1.099 to get 41.8V

[@charlesashurst1816]

I suspect more than a few failures are due not paying attention to over-voltage at minimum temperatures. thanks.

[@rustusandroid]

I agree. That is why it's always better to build in some overhead room in your system... on every level.