self Sufficient grow shed

i`m hoping to get it all done today/tomorrow
depending on the snow lol

here is a video i uploaded to you tube of my wind turbine

http://www.youtube.com/watch?v=eD641b4z5ec

all i used was
car alternator
pvc tube/guttering
scaffold pole
castor from a trolly
2 pieces of wood

ok wired it all up yesterday and it didnt work there could be a few reasons but i think the alternator is failing
so i am going to construct my own dc generator using copper wire and magnets
when i start building it i will post some pictures
TTFN