Power Solar Panel
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 MIDWEST SOLAR POOL COVER HEAVY HEATING THERMOTEX BLANKET 18 X 36 3 YR WARRANTY $80.70 Time Remaining: 23d 12h 56m Buy It Now for only: $80.70 |
 1 PC Outdoor Garden 3 LED Solar Spot Flood Landscape Light led spotlight lamp $7.00 (11 Bids) Time Remaining: 1h 53m |
 Evergreen Decorative Dragonfly Painted Glass Solar Birdfeeder with Metal frame $26.99 Time Remaining: 1h 56m Buy It Now for only: $29.99 |
 6 Pack of Solar Multicolor LED Bubble Lights $69.99 Time Remaining: 29d 4h 30m Buy It Now for only: $69.99 |
 Solar Kingfishers Garden Decoration $14.99 Time Remaining: 2h 46m |
 Solar Panel Repair Kit For Sungrabber Solar Panels $12.95 Time Remaining: 12d 8h 30m Buy It Now for only: $12.95 |
 Set of 10 pcs Home Luminaire Outdoor Garden Pathway Blue Solar LED Light $31.00 (19 Bids) Time Remaining: 3h |
 1 PC Outdoor Garden 3 LED Solar Spot Flood Landscape Light led spotlight lamp $4.26 (6 Bids) Time Remaining: 3h 53m |
 4x20 Swimming Pool Solar Heating Panel w Coupler Made IN USA $149.00 Time Remaining: 10d 9h 44m Buy It Now for only: $149.00 |
 Solar Power Led Rope light 100 Led Fairy Lights Waterproof Garden Light White $20.99 Time Remaining: 4h 8m |
 NITE GUARD SOLAR PREDATOR PROTECTION DEER REPELLENT $74.88 Time Remaining: 6d 12h 57m Buy It Now for only: $74.88 |
 Garden Outdoor 22in Torch Solar Light 3046 X4 $16.99 Time Remaining: 4h 45m |
 One Swimming Pool Ball Solar Powered Floating LED Landscape Light Multi Color $20.50 (3 Bids) Time Remaining: 4h 49m |
 MIDWEST SOLAR POOL COVER HEAVY HEATING THERMOTEX BLANKET 20 X 40 3 YR WARRANTY $101.95 Time Remaining: 26d 12h 12m Buy It Now for only: $101.95 |
 New Solar Power 50 LED String Fairy Light Xmas Garden Christmas Party Blue $14.99 Time Remaining: 5h 2m |
 4 x 20 Sungrabber Pool Solar Replacement ING Panels $151.95 Time Remaining: 17d 11h 27m Buy It Now for only: $151.95 |
 2 SOLAR GARDEN STAKE COLOR CHANGING HUMMINGBIRD LIGHT $9.68 Time Remaining: 5h 8m |
 56FT 100 WHITE BUTTERFLY SOLAR STRING FAIRY LIGHT XMAS $24.86 Time Remaining: 5h 8m |
 MIDWEST SOLAR POOL COVER HEAVY HEATING THERMOTEX BLANKET 16 X 36 3 YR WARRANTY $79.99 Time Remaining: 29d 7h 59m Buy It Now for only: $79.99 |
 11M 60LED White Solar Powered Green Cable String Lights $9.92 Time Remaining: 5h 39m |
 Panel Repair Kit Pool Solar Panel FREE SHIPPING $12.90 Time Remaining: 20d 4h 51m Buy It Now for only: $12.90 |
 50LED Solar Powered Green String Light Xmas Garden Deco New Designer $8.99 Time Remaining: 5h 47m |
 1 PC Outdoor Garden 3 LED Solar Spot Flood Landscape Light led spotlight lamp $3.65 (6 Bids) Time Remaining: 5h 53m |
 ANNIN SOLAR LIGHT FOR FLAGPOLES APRIL 2011 MODEL 3 BATTERIES BRIGHTER LIGHTS $68.00 Time Remaining: 23d 15h 21m Buy It Now for only: $68.00 |
 16 Led Solar Power Outdoor Wall Lamp Sound Activated Yard Light Lamp New S030 $21.99 Time Remaining: 5h 53m |
 4x20 Solar Swimming Pool Heater Add on Panel couplers $147.75 Time Remaining: 18d 3h 22m Buy It Now for only: $147.75 |
 2pcs 16 Led Solar Power Outdoor Wall Lamp Sound Activated Yard Light Lamp $43.30 Time Remaining: 5h 58m |
 Solar Power Fountain Water Pump Garden Plants Watering $12.50 (14 Bids) Time Remaining: 5h 59m |
 Outdoor Yard Sonic Solar Mole Mouse Mice Gopher Rodent Pest Repeller New $12.89 Time Remaining: 15d 7h 17m Buy It Now for only: $12.89 |
 Solar Powered Motion Activated LED Security Flood Light eLEDing Pure Digital $72.00 (2 Bids) Time Remaining: 6h 9m |
 Solar Power 100 LED String Fairy Lights Outdoor Party $15.79 Time Remaining: 17h 39m Buy It Now for only: $15.79 |
 Set of 2 Solar Powered LED Green Mosaic Glass Lanterns $39.90 Time Remaining: 6h 18m Buy It Now for only: $43.90 |
 Solar Power Led Rope light 100 Led Fairy Lights Waterproof Garden Light Blue $20.99 Time Remaining: 6h 53m |
 Solar Sun Ring Solar Cover For Swimming Pool Heating $17.87 Time Remaining: 25d 2h 53m Buy It Now for only: $17.87 |
 New Outdoor Garden 3 LED Solar Spot Flood Landscape LED Lights $9.99 Time Remaining: 7h 7m |
 SOLAR MOTION SENSOR DETECTOR SUPER BRIGHT LED SECURITY SPOTLIGHT LIGHT AUTO ON $36.99 Time Remaining: 29d 9h 30m Buy It Now for only: $36.99 |
 Set of 2 Stainless Steel Tall Dome Solar Garden Lights $12.31 Time Remaining: 7h 11m |
 Set of 4 Outdoor Solar Powered Garden Lawn Path Lights $8.92 Time Remaining: 7h 11m |
 Solar Powered 65 Planter Lamp Post w 3 Lanterns NEW $124.99 Time Remaining: 7d 8h 53m Buy It Now for only: $124.99 |
 11M SOLAR POWER GREEN CABLE PARTY STRING LIGHT Blue $9.91 Time Remaining: 7h 23m |
 2x20 SUNGRABBER Solar Swimming Pool Heater Replacement Panel for Above Ground $79.95 Time Remaining: 28d 17h 57m Buy It Now for only: $79.95 |
 Garden Outdoor Hanging Solar Light 2137 d1 X8 $49.99 Time Remaining: 7h 35m |
 NEW SOLAR LIGHTED FLEXIBLE FLOWERS YARD DECOR $16.99 Time Remaining: 7h 39m |
 Solar Power Fountain Water Pump Garden Plants Watering $12.45 Time Remaining: 11d 10h 50m Buy It Now for only: $12.45 |
 1 PC Outdoor Garden 3 LED Solar Spot Flood Landscape Light led spotlight lamp $4.46 (4 Bids) Time Remaining: 7h 48m |
 2 Set Solar Power Crackle Glass Ball Color Change Garden Yard Decor Stake Light $22.99 Time Remaining: 15d 23h 7m Buy It Now for only: $22.99 |
 1 PC Outdoor Garden 3 LED Solar Spot Flood Landscape Light led spotlight lamp $4.00 (3 Bids) Time Remaining: 7h 53m |
 36FT 11M 60 LED Solar Power White Home Garden Outdoor String Light Waterproof $9.99 Time Remaining: 8h 22m |
 Patriot Lighting Solar Flag Pole Light Kit 4 Bright LED Adjustable NEW Free Ship $49.99 Time Remaining: 6d 14h 45m Buy It Now for only: $49.99 |
 New Outdoor powered light Solar Garden Light LED Lawn Lamp Landscape Path 8pcs $16.50 (8 Bids) Time Remaining: 8h 26m |
 New Solar Powered Garden Yard Decor Stake Multi Color Changing LED LightMoon $11.49 Time Remaining: 4d 14h 13m Buy It Now for only: $11.49 |
 New 8x Outdoor Garden Solar 3 LED Spotlight Lamp Floor Landscape Spot Light $44.00 (11 Bids) Time Remaining: 8h 30m |
 23ft Mix Colors LED Solar Powered Lights + Garden Spike $9.98 Time Remaining: 8h 38m |
 Solar 60 100 LED Fairy Light String For Xmas Party Wedding Garden Decor 6 Colors $19.99 Time Remaining: 19d 22h 13m Buy It Now for only: $19.99 |
 Solar Powered 20 led butterfly leafage string lights $9.99 Time Remaining: 8h 53m |
 Solar Lily Flower Garden Yard Decor Stake Multi Color Changing LED Light New $11.49 Time Remaining: 24d 17h 8m Buy It Now for only: $11.49 |
 77 Solar Powered Decorative Garden Pathway Lamp Post with 4 Ultra Bright LEDs $46.67 Time Remaining: 9h 46m |
 1 PC Outdoor Garden 3 LED Solar Spot Flood Landscape Light led spotlight lamp $3.82 (6 Bids) Time Remaining: 9h 53m |
 SolarPro XD1 Aboveground Swimming Pool Solar Heater 4512 by GAME $107.97 Time Remaining: 26d 5h 44m Buy It Now for only: $107.97 |
 NEW Yard Solar Power Ultrasonic Sonic Mouse Mice Mole Insect Rodent Repeller $0.99 Time Remaining: 9h 59m |
 Solar Power Garden Yard Decor Cardinal Stake Multi color Changing LED Light New $11.49 Time Remaining: 6d 17h 40m Buy It Now for only: $11.49 |
 Vonsolar Garden Outdoor 22in Torch Solar Light 3046 X8 $31.19 Time Remaining: 10h 17m |
 Butterflies Wind Chimes Color Changing Solar Light $8.33 Time Remaining: 10h 27m |
 Above Ground Swimming Solar Pool Heater Kit EcoSaver $126.99 Time Remaining: 1d 2h 56m Buy It Now for only: $126.99 |
 Solar Powered Rock Shaped Outdoor Garden Path Light $8.49 Time Remaining: 11h 6m |
 8 Outdoor Garden Solar Post Deck Cap Square Fence Light $69.99 Time Remaining: 26d 1h 28m Buy It Now for only: $69.99 |
 German Shephard Dog With Lantern Garden Solar Light $21.49 Time Remaining: 11h 6m |
 Diving Dolphins Wind Chimes Color Changing Solar Light $8.33 Time Remaining: 11h 6m |
 2x10 Swimming Pool Solar Heater Sungrabber Replacement Panel $58.95 Time Remaining: 15d 16h 3m Buy It Now for only: $58.95 |
 Decorative Cherub Solar Landscape Outdoor Path Light $16.67 Time Remaining: 11h 7m |
 NEW 3 Solar Cattail Spike Light Yard Stake Water Garden Pond Landscape Lighting $56.86 Time Remaining: 8d 18h 51m Buy It Now for only: $56.86 |
 New Light Up Solar Powered Frog on Lily Pad Garden Lawn Ornament Light $16.49 Time Remaining: 11h 7m |
 Set of 2 Color Changing Solar Powered Garden Path Light $7.00 Time Remaining: 11h 7m |
 INSTOCK NEWKIDS Boy Girl SET With Solar Fireflies Garden Yard Spring Statue $68.00 Time Remaining: 29d 12h Buy It Now for only: $68.00 |
 Solar Powered 20 led water column air bubble Lights $9.99 Time Remaining: 11h 8m |
 Heliocol Solar Panel Repair Kit Repairs Riser Tubes $12.99 Time Remaining: 22d 8h 53m Buy It Now for only: $12.99 |
 60LED 7M Solar Powered Wedding Party String Lights $9.95 Time Remaining: 11h 9m |
 4 Mixed Colors Solar Powered Garden String Lights $9.99 Time Remaining: 11h 10m |
 2x20 Swimming Pool Solar Heater Replacement Panel $80.00 Time Remaining: 22d 8h 58m Buy It Now for only: $80.00 |
 Black Labrador Dog With Lantern Garden Solar Light $17.50 Time Remaining: 11h 26m |
 Solar Power Flying Color Butterfly Butterflies Garden Yard Decoration 3 PCS Set $9.95 Time Remaining: 3d 21h 43m Buy It Now for only: $9.95 |
 Yellow Lab Dog With Lantern Outdoor Garden Solar Light $17.50 Time Remaining: 11h 26m |
 1 PC Outdoor Garden 3 LED Solar Spot Flood Landscape Light led spotlight lamp $3.58 (6 Bids) Time Remaining: 11h 53m |
 NEW Solar Power 60 LED String Fairy Light Xmas Garden $12.99 Time Remaining: 6d 22h 24m Buy It Now for only: $12.99 |
 WISHING WELL SOLAR WATER FOUNTAIN NEW $230.00 Time Remaining: 11h 56m |
How much would a solar panel to power a pretty big school be?
You're probably looking in the neighborhood of a million dollars. The first thing you'll do is audit the energy usage of the whole school. Let's say you have a cheap PC that takes 300 watts. 300 watts of solar panel is several thousand dollars. For that, you could buy about 6 computers! Including one that's only 20 watts. Now you only need a few hundred dollars worth of solar panel 
So you go through the whole school like that. Make it efficient. Now you're buying a MUCH smaller solar panel than you would have otherwise.
How well is the building insulated? Does it need new doors or windows? Get em and save a fortune heating the place. How about earth sheltering the roof? Thermal masses? Go through it all.
Does it use electric heat? Nope not with solar panels! Put in a solar-thermal system that is 50 times cheaper. Air conditioning? Retrofit to ground loop heat pumps and save a lot more energy.
Then when you've squeezed every watt out of the school's energy use, you put up a (much smaller) solar panel for a great deal less money.
