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May. 01, 2009

Sources

http://www.energylan.sandia.gov/photo/photos/9999/999917U3.JPG
public domain -- Sandia National Laboratory

http://en.wikipedia.org/wiki/File:Helios_in_flight.jpg
public domain -- NASA

http://earthobservatory.nasa.gov/Features/RenewableEnergy/Images/solar_two.jpg
public domain -- National Renewable Energy Laboratory

http://en.wikipedia.org/wiki/File:ThermodynamicVSPhotovoltaicpanels.jpg
public domain -- KVDP: wikipedia user

http://en.wikipedia.org/wiki/File:Pelamis_bursts_out_of_a_wave.JPG
public domain -- P123: wikipedia user

http://en.wikipedia.org/wiki/File:SeaGen_marine_current_turbine_HandW.jpg
public domain -- Fundy: wikipeia user

http://en.wikipedia.org/wiki/File:IvyMike2.jpg
publi domain -- United States Department of Energy

http://en.wikipedia.org/wiki/File:NOVA_laser.jpg
public domain -- LLNL

http://en.wikipedia.org/wiki/File:Windmill_02.JPG
public domain -- JMT: wikipedia user

http://en.wikipedia.org/wiki/File:Recycle001.svg
public domain -- Gary Anderson

http://en.wikipedia.org/wiki/File:Used_vegetable_cooking_oil.png
public domain -- Knightmb: Wikipedia user

http://en.wikipedia.org/wiki/File:Biogas_pipes.JPG
public domain -- Alex Marshall, Clarke Energy

http://en.wikipedia.org/wiki/File:Hoover_dam.jpg
GNU Free Documentation -- Lilybay: Wikipedia user

http://en.wikipedia.org/wiki/File:Krafla_Geothermal_Station.jpg
GNU Free Documentation -- Mike Schiraldi: wikipedia user

http://en.wikipedia.org/wiki/File:NesjavellirPowerPlant_edit2.jpg
public domain -- Gretar Ívarsson