The L.E.A.F. Generator biomass gasifier is a professionally manufactured *ISO Certified 9001:2000* wood gasifier capable of powering up to a 10KW generator on nothing but dry wood or other biomass material. $4500.
Gravity Squeezes 40% More Power From These Solar Panels
Eden Full is the inventor of The SunSaluter, a solar panel that pivots to face the sun without requiring a motor. Her ingenuity and a tip from someone at an international science fair led her to optimize solar energy, so a solar panel produces up to 40% more electricity. And all it takes is gravity and some soda bottles.
EXCELLENT IDEA - Wood stove water heater ''LIVING OFF THE GRID'' I know someone who built a much larger boiler & have heated their 1500 sqft. log home & hot water for the past 30 years.....Survivalism !