Where are energy resources found? Here.
The Energy Balance
Energy Resources Index
Petroleum
American Petroleum Institute
Society of Petroleum Engineers
Information about the Petroleum Reserve
Coal
Some Coal related articles
Another coal article
How much coal would it take to run a light bulb for a year? Find out.
Natural Gas
NaturalGas.org
Energy Information Administration
Wikipedia article on Natural Gas
Nuclear/Uranium
How Stuff works Nuclear power
Nuclear Energy Institute
Nuclear Power
Propane
National Propane Gass Association
Site promoting the use of propane
Wikipedia article on Propane
Biomass
Biomass Program
Biomass Research & Development Initiative
Definition of Biomass
Wind
American Wind Energy Association
Investigating Wind Powergenerators
How to build a windmill
Solar
Solar Electric Power Association
How to Make a Solar Power Generator for Less Than $300
Wikipedia article on solar power plants
Geothermal
Geothermal Energy
More Geothermal Energy
One more on geothermal
Hydroelectric Power
Basic overview of Hydroelectric Power
CalPoly article on Hydroelectricity
California Energy Commission
Some fun links for extra information
JPL, home of the Jet Propulsion Laboratory
So you wanna be a rocket scientist?
US Department of Energy
XcelEnergy
Control your own nuclear powerplant!
Sam Barros' Powerlabs, including RailGun Research