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Solar panels use sunlight to re-charge RV batteries. The process is called PHOTOVOLTAICS (PV). We stock panels that have a life expectancy of over 30 years and have a manufacturer's warranty on output of 25 years long. We prefer the brands that use "solid crystal silicon" cells for the highest efficiency as they work well under adverse conditions -- even on rainy days. The strong aluminum frame is glazed with special clear and toughened tempered glass that may withstand hailstones and other hazards. We expect these long-life panels made by SHELL, BP SOLAR, KYOCERA/SHARP/ and others will work for 30 years or more.
PANEL SPECIFICATIONS
| Standard Size | Super Size | Jumbo Size |
| 50 Watts | 80 Watts | 120 Watts |
| 3 Amps | 4.5 Amps | 7.1 Amps |
| 26" x 26" | 21" x 48" | 26" x 58" |
Solar panels generally cost about $70 - $100 per Amp at sale prices. We have new and used, other panel shapes, sizes and output.Prices, availability and specifications may change without notice, so call 1-800-999-8620 when ready to order.
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HOW SOLAR
CELLS WORK
Cells are made from ultra-pure silicon. Sunlight strikes the cell to activate electrons to flow from one side to the other where fine grid wires collect electrical flow. 33 to 36 cells hooked in series generate sufficient voltage to charge 12 volt batteries. About 20 Volts open circuit. |
MOUNTING BRACKETS FOR SOLAR PANELS
RV roof-mounted solar panels are versatile when they can be tilted up and face south during the cold months to capture the low winter sunlight. Panels should be laid flat for travel.
Four adjustable roof "MOUNTING PADS" are bolted to the ends of the racks, one on each corner. At the pivot points a specialized "nut-sert" is used to add stability and prevent wear. Each independent pad is secured to the roof or rafter with strong screws and allows for mounting on a slightly curved roof. Tilting the panel up at a 30º degree angle requires removing two bolts and loosening two. A tilt bar on each side supports the tilted panel. Store the tilt bars when not in use.
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Also known as "RVers Guide to Solar Battery Charging" The Guide contains 164 pages of helpful proven facts that make the RV lifestyle more enjoyable and carefree. Diagrams show hook up of inverters, solar panels and other RV systems.
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RV Solar Electric Inc.
E-mail rvse@mindspring.com
Toll free 1-800-999-8520
