| Home solar panels are devices consisting of | | | | calculators and other gadgets.Nearly any common |
| photovoltaic (PV) cells or modules that convert | | | | home-application device can be solar powered |
| sunlight directly into electricity and these can | | | | these days. The following are all available as |
| power home and consumer products.PV modules | | | | solar-powered items: solar-powered radios; three-, |
| are clusters of PV cells, electrically connected and | | | | six-, nine-, and twelve-volt selectable solar panels |
| made into one frame. Initially, PV panels were | | | | with two-AA chargers; rechargeable halogen |
| used in space applications, but in course of time, | | | | lanterns; rechargeable flashlights with universal |
| these came to be a system that can be | | | | battery adapters/chargers; light pens; portable |
| integrated into the power grid or as input to | | | | solar folding panels; portable power sources; |
| power various products for routine use at home. | | | | electric fencers; plant turners; cool caps; bicycle |
| For example, one need not buy batteries again, | | | | lights; fluorescent lights; panels for computer |
| for there is a lantern that runs on solar power. | | | | notebooks; go-anywhere portable multi-power |
| Charge it for ten hours of sunlight; the lantern | | | | sources; energy kits; bike turn signals/warning |
| gets electricity that works for about six hours.PV | | | | kits; racer car kits; wooden airplane kits; wooden |
| cells on solar panels are made of special | | | | helicopter model kits; plant soil water reminders; |
| semiconductor materials such as silicon. Light that | | | | solar house number lights, and others. Solar panel |
| strikes the cell, along with its energy, is absorbed | | | | devices are thus becoming to very popular in |
| by the silicon. In the process, electrons are set | | | | homes.The prices of various solar panel devices |
| free and flow into a current. With the help of | | | | range from $336 for seventy watt, $369 for |
| metal contacts placed on the top and bottom of | | | | eighty watt, $515 for 115 watt to $669 for 165 |
| the PV cell, the current can be drawn out for | | | | watt. |
| external use. This can power devices like | | | | |