EO>i wanted to ask you all guys here if you have any information
  >about devices which i can use to turn sun light/heat into
  >electricity , with home devices. that is, a device that will
  >supply electricy to a refrigirator for example.
  >no more no less.
Hit the Library and check out the back end of Popular Mechanics and the
other "my neighbor is an idiot" magazines.  But realize you need a large
pallet of Lead-Acid batteries to support the systems and you'll need to
settle for a 12-volt system, unless you increase the size of your
battery storage and use an inverter...etc.
Jeff
Who notes even the solar power enthusiasts as somewhat less than
enthusiastic lately....cost/benefit curves are not good in most places.
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