Real Md Independent Living Book

Wind Power for Home &

Business/Renewable Energy for the 1990's and Beyond by Paul Gipe

This 1993 book will answer many of your energy questions. It covers many applications, measuring the wind, estimating output, economics, various designs for wind machines and towers, interconnecting with the utility or stand-alone systems, pumping water, locating, zoning, installations, operating and maintaining and safety. Includes wind maps for most continents, atlas, bibliography and tables.

414 pages $35

Special $26

plus $4 shipping USA.

Electric Garden Tractors

Mow 2-3 acres per charge. A few used models available. Manufactured by GE from 1970 to 1974. Good machines. Large assortment of accessories.

Info Packet $6


SERVEL Propane $1150

Sun Frost RF12 $1675

Send $4

for catalog of:

Solar Electric Modules Wind Generators, Towers Wind Measuring Instruments Hydro Electric Charge Controllers PV Mounts, Trackers Meters, volt, amp, amphour Batteries, lead acid, NiCad, NiFe Circuit Breakers & Fuse Boxes Battery Chargers Auto Transfer Switches DC Motors, new & used 12 volt Power Drills DC Water Pumps Survival Pocket Tools Hydraulic Ram Pump Inverters DC & AC Lights Sun Frost Efficient Refrigerators SERVEL Gas Refrigerators Propane Lights Gas Space Heaters (non-electric) Fans, Evaporative Coolers

Solar Water Distillers Tankless Water Heaters Wood Fired Water Heaters Solar Cookers, Books, Plans Grain Mills, hand & electric 12 volt Bed Warmers Fence Chargers, Gate Openers Composting Toilets Low Water Toilets DC Electric Garden Tractors

DC Submersible Water Pumps Low as $199!

Positive displacement, diaphragm pump with permanent magnet motor. 2.5-1 gpm depending on depth. 12, 24 VDC, 115 vac 12" x 3.75" dia. 1 year warranty. These and other models are listed in our catalog.

12 volt Drills

Rockwell Big 10 drills are heavy built by PorterCable. All metal body, 4' cord with polarized plug. 13" long x 5 1/4". 9 lb. shipping. 3/8" $115. 1/2" $138. A 24' extension cord with polarized plug and battery clips is available for these drills. 5 lb. shipping $13.

Renewable Energy 101

Renewable Energy 101

Renewable energy is energy that is generated from sunlight, rain, tides, geothermal heat and wind. These sources are naturally and constantly replenished, which is why they are deemed as renewable. The usage of renewable energy sources is very important when considering the sustainability of the existing energy usage of the world. While there is currently an abundance of non-renewable energy sources, such as nuclear fuels, these energy sources are depleting. In addition to being a non-renewable supply, the non-renewable energy sources release emissions into the air, which has an adverse effect on the environment.

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