yeah getting a wind genny not really what it rated from alixprees… I bought a “4kw” once but really was only 2kw. that is the problem of resellers on aliexpress they tend to over exaggerate the product or tricky in their representation if you find something on aliexpress hunt out manufacture on alibaba and get a better representation of what it really is . by example; the generator on my wind gen would of needed 1 foot longer blades after I tracked down the manufacture on alibaba and asked but the one I got was only a 2kw gen based on it blade size . but i think your reseller is using PER DAY measurement . 4000 /24 = 160w it is probably a 200W gen . do not know the size of your gen but by example my 2kw gen has ~11 foot diameter a 4 kw would be ~13foot diameter. i think your blades are ~3 feet at most? and when I look on alibaba this is what the manufacture list as a 5 kw axial gen
