[aprssig] RE: Small Solar Panels
Dale Blanchard wa7ixk at earthlink.netMon Sep 5 21:45:56 UTC 2005
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Measured values in Phoenix AZ, clear, windless, low humidity day, sun at noon Sept 5, panel normal to sun: 1.5W 5W Open Circuit Voltage 20.3v 19.7v Short Circuit Current 104mA 0.42A Maximum Power at Load 0.98w at 157ohms 3.78w at 44ohms Dimensions (active) 3.8x11.6" 17.5x11.6" Efficiency (1000w/m2) 3.5% 2.9% Sale price $11.99 $39.99 Price per watt $12.24 $10.57 __________________________________________________________________ I get 5 watts with two parrelled 5 watt Harbor Ft. panels in S. Nevada. Can't really charge anything with 5 watts. May be OK for a AA cell pack. WA7IXK
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