5VDC solar cells pre-wired in sets of 3 and mounted in a 5" x 4" x 7/16" black-plastic frames5 volt DC motor with leads and a mountAnother great science kit from Elenco, the Snap Circuit companyA fan blade and (4) plastic discs from 5/8" dia to 2" dia for mounting on the motor shaftA 1 5V incandescent bulb with leads, a sound module with leads, and graphic cards to mount on the discs
Can you set up a solar panel to run a radio, make a fan, or turn on a light? You bet! These
DIY Solar Panels
Information and tips on your own solar panels.
Saturday, March 26, 2011
Solar Water Heating: A Comprehensive Guide to Solar Water and Space Heating Systems (Mother Earth News Wiser Living Series)
Heating water with the sun is almost as old as humankind itself, and it is done all over the world. Yet there are strangely few resources on the topic in North America. Solar Water Heating fills this gap. It reviews the history of solar water and space heating systems from prehistory to the present, then presents the basics of solar water heating, including an introduction to modern solar energy systems, energy conservation and energy economics. Drawing on the author’s experience as an
Friday, March 25, 2011
Sunpak Sc-2800 Solar/USB NiMH 2800 mAh Battery Charger
Solar Or USB Input2800 mAhSolar Charging: 8-10 HoursAc/USB Charging: 3-4 HoursWeight: 8.46 Oz
Sunpak Sc-2800 Solar/USB NiMH Battery Charger (2800 mAh)
List Price: $ 49.99
More Solar Power
Sunpak Sc-2800 Solar/USB NiMH Battery Charger (2800 mAh)
List Price: $ 49.99
More Solar Power
Sunpak Sc-2800 Solar/USB NiMH 2800 mAh Battery Charger
Solar Or USB Input2800 mAhSolar Charging: 8-10 HoursAc/USB Charging: 3-4 HoursWeight: 8.46 Oz
Sunpak Sc-2800 Solar/USB NiMH Battery Charger (2800 mAh)
List Price: $ 49.99
More Solar Power
Sunpak Sc-2800 Solar/USB NiMH Battery Charger (2800 mAh)
List Price: $ 49.99
More Solar Power
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