How do solar heating devices work?

How do solar heating devices work?

Carbon Offsets for Your MacBook and iPad
Market analysts predict that Apple will continue its high rate of sales this holiday season , which is great news for the stylish tech giant. For the environment, however, the brisk business is cause for concern. Although the aluminum used in MacBooks and other items makes them beautiful to behold, laptops with those metal shells apparently generate 42 percent more greenhouse gas emissions than …
How do solar heating devices work?

This is science homework

From http://en.wikipedia.org/wiki/Solar_heating

“How solar heating works

A typical household solar heating system consists of a solar panel (or solar collector) with a heat transfer fluid flowing through it to transport the heat energy collected to somewhere useful, usually a hot water tank or household radiators. The solar panel is located somewhere with good light levels throughout the day, often on the roof of the building. A pump pushes the heat transfer liquid (often just treated water) through the panel. The heat is thus taken from the panel and transferred to a storage container. “

Going Green at Home : How Does Active Solar Heating Work?

Heating For Home

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