International Journal of Emerging Electric Power Systems
- Features articles about new energy sources, generation planning and control, power transmission technology.
- http://www.bepress.com/ijeeps/

Infinite Energy Magazine
- Focuses on "new energy" science and technology (new sources of energy that are currently not recognized as feasible by the scientific establishment), and related physics topics.
- http://www.infinite-energy.com

Science Magazine: Energy special issue: 1989
- Article topics included photovoltaics, safe nuclear power, natural gas, efficiency in use of electricity. Now in PDF format.
- http://www.sciencemag.org/feature/data/energy/energy-1989.shl/

Science Magazine: Energy special issue: 1978
- Article topics included biomass, photovoltaics, CANDU nuclear reactor technology, and prospects for hydrogen energy. Now in PDF format.
- http://www.sciencemag.org/feature/data/energy/energy-1978.shl/

Science Magazine: Energy special issue: 1974
- Many articles on energy technology and the energy crisis: technical, social, political and economic aspects. Now in PDF format.
- http://www.sciencemag.org/feature/data/energy/energy-1974.shl/

International Energy Outlook 2001
- Provides projections of international energy usage through 2020. Prepared by Energy Information Administration of the US Department of Energy. Full text of the report is available for download in PDF format.
- http://www.eia.doe.gov/oiaf/ieo

Handbook of Formulae, Equations and Conversion Factors for the Energy Professional
- Book and CD versions for sale. Site includes example pages.
- http://www.littleredbook.com/