Just picked up this Northstar. Has a 200 watt panel and 100 ah lithium battery for now.
Built the barn four years ago with this in mind and it clears the ceiling by about 8 inches, nice when a plan comes together.
Not certain, I’ll see if I can find any branding, was on the van when I bought it. I did add the LED driving lights using existing mounting holes, crazy bright can’t use them with oncoming traffic.
Interesting thread, we have Lunos HRV units in our house in VT. It isn’t completely passive/net zero but close and they are awesome keeping the air quality high in the winter. We turn them off for the summer when we start opening windows.