This blog is all about Solar energy, solar panels, solar cells, solar energy and crises different nations faces in the energy sectors.....!
Monday, October 17, 2011
Battery-less Flashlights
Flashlights are used sparingly in Mexico because batteries are so expensive. One alternative is a durable, long-lasting flashlight that does not use batteries. This kind of flashlight gets power just by shaking it (the LED bulb lasts a long time and they are sealed and waterproof).
Subscribe to:
Post Comments (Atom)
Solar Energy and Personal Empowerment
Harnessing the Sun: How Solar Energy Empowers Individuals and Communities Solar energy isn't just about powering homes; it's about ...
-
Two or more electrochemical cells enclosed in a container and electrically interconnected in an appropriate series/parallel arrangement to...
-
An electrical current whose magnitude and direction stay constant. The photovoltaic cells on solar panels capture energy from sunlight in ...
-
A Power Purchase Agreement (PPA) is an agreement between a homeowner/building owner and Solar City, where Solar City covers the full cost...
Its a great blog
ReplyDeletesolar panels