When camping, I use a Goal Zero Yeti 1400 hooked up to two 200 watt solar panels, and with the Zero Breeze Mark I, the input was greater than the output, so I had plenty to run through the night if need be. Recently, I also got the Delta 1300 and another 200-watt solar panel, so when the Mark II comes out, I should be fine for all my camping adventures.
Using the Zero Breeze 1 portable electric powered air conditioner in an 18 wheeler tractor-trailer.I joined the Zero Breeze Mark II, launch group. The Zero Breeze Mark II has a lot of potential for use as a portable electric powered air conditioner in an 18 wheeler truck cabin. It produces the equivalent of 2,300 BTUs of cooling while using a maximum of 210 watts per hour of electricity. Very efficient.