1. Tierra Holcomb 12.20.11 Found. Tech 3B

2.  A solar panel (also solar module, photovoltaic module or photovoltaic panel) is a packaged, connected assembly of solar cells, also known as photovoltaic cells. The solar panel can be used as a component of a larger photovoltaic system to generate and supply electricity in commercial and residential applications.

3.  Geothermal energy is thermal energy generated and stored in the Earth.

4.  Natural light comes in a wide range of different flavours, and the difference between them can be enormous. The source of all our natural light is the sun, however it takes on different characteristics at different times of day and in different weather conditions, turning this one source of light into essentially many different ones ranging from hard and warm to soft and cool.

5.  Buying recycled-content building products helps to ensure that materials collected in recycling programs will be used again in the manufacture of new products.