Apr
28
2010
Solar lights
By admin
and has 1 comment.
Solar lights are used mostly in off-grid cases, on small or large scale. The cheapest and smallest solar light consists of three elements:
- small solar panel,
- small LED diode,
- rechargeable battery, in most cases AAA size,
with a bit of additional electronics. Such lights are used, for example, to light up your garden paths at night, if you don’t want to install electric cables there. (more…)