State-of-the-art designed solar panel set in polycarbonate plastic case that is virtually indestructible, will not rust, corrode, or break and is shock resistant. Chrome plated binding terminals are easily adjusted with fingers, will not rust and cannotbe turned off or lost. Signal light indicates proper function and on-off switch is convenient to use. No additional components required to operate. Economical with battery constantly charged from sun. Nylon strap and lag screw provided for quick, Read more...

The search for clean, renewable energy sources has yielded enormous growth and new developments in these technologies in a few short years, driving down costs and encouraging utilities in many nations, both developed and developing, to add and expand wind and solar power capacity. The first, best-selling edition of Wind and Solar Power Systems provided the most complete and modern treatment of renewable energy. This second edition continues the tradition by offering updated and expanded coverage Read more...

This DVD set is a 4 hour, 16 chapter comprehensive course on the installation of Off-Grid photovoltaic solar power electric systems. It is designed to take the complete beginner to full competency.

The course is taught by Bob Nagy who is the teacher in over 40 videos on high-tech subjects. Bob's bio includes 20 years at the University of Texas, ABC TV, and NASA. His clear and friendly style bring the concepts across so that they are easily understandable. Every idea is demonstrated and sh Read more...

This panel is for heavier duty battery charging, not merely trickle charging or battery maintaining as the smaller 1-2 watt types of panels are made for. This panel measures approx 8x10x3/4 in. Read more...