Posted by admin | Posted in Solar Panels | Posted on 04-02-2010
Tags: heater, heating, house, leak, solar, solar panels vacuum tubes
Please tell me what it is. A bulb-shaped point with a gap and rotating panels activated by light?
I used to have one and I think his name solar radio …… something? Great gadget fascinating, I would get another.
A radiometer. … and are still available on-line … around $ 10.
small residential solar power system
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Solar Water Heater 15 Tubes 30 Gallon $3,000.00 Patented solar water heater — 50 Gallon. 30% FEDERAL TAX CREDIT. Easy to use,20 minute can be installation Designed specifically for the United States, the world’s leading technology innovation. Double tank, Pressurized Solar Water Heater, bid with our commitment, your satisfaction. Unbeatable quality and performance, CE, Solar Key Mark, ISO 9000, ISO 14000 and CCC certified. Maintenance … |
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400 Liter Solar Water Heater System with Electrical Backup Heating $3,850.00 “”"Separated High Pressure Solar Water Heater System System Includes: 18 Tube – 58mm x 1800mm Vacuum Tube Solar Water Collector 150 Liter (40 Gallon) Solar Water Tank Working Station Air Vent 1 Gallon of Food Grade Propylene Glycol Produces Approximately 140-200 Liters of 50°C Water per day Other Recommended Accessories: Gas Heating Upgrade – Add a 2nd coil to solar water tank for ga… |
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Intex Sequoia Spirit 16′ Round x 49 Tall Wood-Grain Pool Set $1,550.99 The beauty of wood grain with the strength and durability of metal! Nobody builds a metal frame pool like Intex! Now with a new wood grain enclosure! With our Super-ToughTM liners and our high quality, incredibly strong metal frames, you will enjoy a pool that is easy to assemble, beautiful to look at, and certain to provide years of fun!… |
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Radiometer $10.14 Experience this sphere powered by the sun! The vanes in the Radiometer are alternately dark and light in color. When the light strikes these vanes it transfers heat to each one – but not at the same degree. The lighter vane reflects the rays and the darker vane absorbs the rays. The stronger the light, the more energy there is causing the vanes to spin faster…. |
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Duracell DPP-300EP Powerpack 300 with Built-in 300-watt Inverter and 250 PSI Air Compressor, (Pack of 1) $92.62 The rechargeable Duracell Powerpack 300 delivers up to 300 Watts of portable AC power. Watts: 300, Amps: 200, Compatible With: Small Portable Household Items, Cold-Cranking Amps.: 200, Rechargeable: Yes, Reverse-Polarity Detector: Yes, Includes Air Compressor: Yes, Includes Flashlight: Yes, Dimensions L x W x H (in.): 12 1/2 x 9 1/4 x 8… |