1. Energy Sources All photos courtesy of the U.S. DOE
National Renewable Energy Laboratory
Photographic Information eXchange
and FreeClipartNow.com
copyright © 2008 Clarkson University

2. Coal-fired
Power Plant
Coal mining
Coal pile
Air pollution

3. Off-shore oil extraction, the Alaska pipeline and an oil refinery

4. Glowing nuclear reactor, power plant and waste storage facility (concrete tanks)

5. Solar Photovoltaic Panels  electricity

6. Solar thermal – hot water, electricity

7. Houses with solar PV electricity systems

8. Small and large-scale hydroelectric

9. Large-scale
Wind Turbines
 electricity

10. Home-scale wind
turbine

11. Geothermal geyser, well head and power plant

12. Biomass – wood chips and combustion facilities  heat and power

13. Soybeans from a field of soybean plants made into biodiesel can provide fuel for this vehicle