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2007-03-05 02:13:59 · 3 answers · asked by Anonymous in Science & Mathematics Physics

3 answers

Solar panels make DC electricity and an electronic inverter changes that to AC electricity. If you need power at night you also need lots of batteries to store energy for use at night.

2007-03-05 02:26:01 · answer #1 · answered by campbelp2002 7 · 0 0

solar heat for solar heating and cooling, which use solar panel collect solar heat providing hot water then the hot water drive a absorption heat pump for heating and cooling.
You could find information about the absorption chiller at:

2007-03-05 23:18:41 · answer #2 · answered by daviddy88088 1 · 0 0

the sun

2007-03-05 10:16:48 · answer #3 · answered by sanieb. 2 · 0 0

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