Weize Brand

Hi Has anyone used this brand of solar panel

WEIZE 200 Watt 12 Volt Monocrystalline Solar Panel, 2 Pack of 12V 100W High-Efficiency Monocrystalline​

I have a bunch of those Weize 100W panels (36.4"x26.8" size). The most I saw one put out was 92 W one sunny summer afternoon in New England so Id say 100W is true STC number. They make decent power on overcast days, especially in parallel iME. I figure them to be about 17.5% efficient when new. Sturdy and well built.