International Energy Annual (IEA) - http://www.eia.doe.gov/iea/ Data summary for world energy production, consumption, price and carbon dioxide emissions.
DOE: Energy Information Administration (EIA) - http://www.eia.doe.gov/ Section of the U.S. Department of Energy (DOE) providing statistics, data, analysis on resources, supply, production, consumption for all energy sources.
U.S. Department of Energy (DOE) - http://www.energy.gov/ Governmental department whose mission is to advance energy technology and promote related innovation in the United States.
Wikipedia: Energy - http://en.wikipedia.org/wiki/Energy Free encyclopedia article explaining the scientific notion of energy. Includes units of measure, energy transformation concepts, types of energy, history and uses.
The Green Optimistic - http://www.greenoptimistic.com Blog promoting alternative and renewable energy inventions and resources.
Phoenix Science Foundation - http://www.phoenixsciencefoundation.org Dedicated to bringing new energy and propulsion technologies through the prototype and manufacturing stages, by providing funding and launch leadership.
DOE: Energy Science and Technology Virtual Library - http://www.osti.gov/energyfiles/ Collections of scientific and technical information from the U.S. Department of Energy (DOE) with a distributed searching capability.