Rich Solar 100watt foldable panel efficiency question

I specifically requested the white one but they sent me the black one. Does anyone know of any major efficiency loss from the colors? I know white reflects heat while black absorbs it and heat has an effect on efficiency. Should I bother with an RMA?

The panel:
https://richsolar.com/products/100-watt-portable-solar-panel?ref=h-cvbzfahsek

Get what you paid for if the return isn't expensive.

I get the best output from my bifacial panels in the winter. Heat definitely affects performance.

I'd get what you ordered, however the white vs black exposed bit won't make much difference.

In other words, this summer when it was 107F for many days on end, you'd need oven mits to grab that folding panel and move it around. I have palm burns to prove it!

Thanks for your responses.