Bifacial differences, advice needed
Are bifacial panels any good on a dark colour steel roof? Im comparing 2 quotes
Both setups are with 6kw sigenergy inverter and 9kw battery. Both are 18 panels.
Difference is Winaico panels are bifacial.
1st is 18 Tongwei 475w mono
2nd is Winaico 485w bifacial.
$1300 difference.
Worth it more for the premium panel?
Keen to hear back on experience with the bifacial.
Cheers