Home made wind generators.I like the KISS principal.A junk yard
alternator and a junk yard motorcycle wheel with a good tire on it for a
friction drive,or with a sprocket on it for a chain drive.Home made
blades attatched to the wheel.Junk yard pipe,or angle iron for the
tower.Some good junk yard golf cart batteries and an inverter.You get
the idea,cheap and simple.
cuhulin