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J. Renewable Sustainable Energy 1, 043105 (2009); doi:10.1063/1.3168403 (12 pages)
Solar and wind energy resources and prediction
Energy and environmental issues are among the most important problems of public concern. There are increasing debates about whether to resort to drilling more oil and mining more coal or to using renewable, sustainable, and clean resources such as solar and wind energies. Through our analyses and modeling on the basis of the National Center for Environment Prediction data, we confirm that the amount of usable solar and wind energies far exceeds the world’s total energy demand, with technology feasibility being considered. We also investigated the accuracy of forecasting solar and wind energies. Forecasting is important for scheduling applications and storage of solar and wind energies. A realistic approach to maintaining uninterrupted solar-generated electricity at night and during cloudy days would be to store solar energy as heat for use on demand. It is also interesting for people to know how much solar and wind energies are available from their own house roofs and backyards. Using the advanced Google map technique, we have developed a web-based tool with which anyone can find solar and wind energy amounts at any location in the world. The tool is available at www.renewableenergyst.org. The website also provides much additional renewable energy information which is useful to a wide range of audiences, including students, educators, and the general public.
© 2009 American Institute of Physics
ACKNOWLEDGMENTS
We thank Ron Vogel very much for his corrections on the paper. We thank the anonymous reviewers very much for their very valuable comments. The views, opinions, and findings contained in this report are those of the authors and should not be construed as an official NOAA or US government position, policy, or decision.
Article Outline
- INTRODUCTION
- SOLAR ENERGY
- SOLAR ENERGY DISTRIBUTION AT THE EARTH’S SURFACE
- WIND ENERGY
- SURFACE WIND ENERGY DISTRIBUTION
- FIND SOLAR AND WIND RESOURCE BY YOURSELF
- SOLAR AND WIND ENERGY FORECASTING
- DISCUSSION
KEYWORDS and PACS
ARTICLE DATA
History
Received 30 October 2008
Accepted 12 June 2009
Published 15 July 2009
Accepted 12 June 2009
Published 15 July 2009
- R. F. Aguilera, The Availability of Global Fossil Energy: How Long Will It Last? (VDM, Saarbrüchen, Germany, 2008).
- S. Kadoshin, T. Nishiyama, and T. Ito, Appl. Energy 67, 407 (2000). [Inspec]
- International Energy Agency, CO2 Emissions from Fuel Combustion 2008 (OECD, Washington, DC, 2008).
- J. T. Kiehl and K. E. Trenberth, Bull. Am. Meteorol. Soc. 78, 197 (1997). [Inspec] [ISI]
- W. R. Cotton and R. A. Pielke, Human Impacts on Weather and Climate (Cambridge University Press, Cambridge, 1995).
- C. Oelke, T. Zhang, and M. Serreze, Geophys. Res. Lett. 31, L07208 (2004).
- R. A. Ewing, Power With Nature: Solar and Wind Energy Demystified (Pixyjack, Masonville, CO, 2003).
- D. Chiras, The Homeowner's Guide to Renewable Energy: Achieving Energy Independence from Wind, Solar, Biomass and Hydropower (New Society, Gabriola Island, 2006).
- C. W. Forsberg, P. F. Peterson, and H. Zhao, J. Sol. Energy Eng. 129, 141 (2007).
- J. A. Turner, Science 285, 687 (1999). [Inspec] [ISI] [MEDLINE]
- C. Grimes, O. Varghese, and S. Ranjan, Light, Water, Hydrogen: The Solar Generation of Hydrogen by Water Photoelectrolysis (Springer, New York, 2007).
- J. Lean and D. Rind, J. Clim. 11, 3069 (1998). [Inspec] [ISI]
- N. S. Lewis, Science 315, 798 (2007). [Inspec] [MEDLINE]
- J. A. Duffie and W. Beckman, Solar Engineering Thermal Processes (Wiley, Hoboken, NJ, 2006).
- R. Bachmann, H. Nielsen, J. Warner, and R. Kehlhofer, Combined—Cycle Gas & Steam Turbine Power Plants (PennWell, Tulsa, 1999).
- M. Iqbal, An Introduction to Solar Radiation (Academic, Toronto, 1983).
- S. Rühle, A. Segal, A. Vilan, S. R. Kurtz, L. Grinis, A. Zaban, I. Lubomirsky, and D. Cahen, J. Renewable Sustainable Energy 1, 013106 (2009)JRSEBH000001000001013106000001.
- Q. Liu and F. Weng, J. Atmos. Sci. 63, 3459 (2006). [Inspec]
- E. J. Mlawer, S. J. Taubman, P. D. Brown, M. J. Iacono, and S. A. Clough, J. Geophys. Res. 102, 16663 (1997).
- Y. -T. Hou, K. A. Campana, and S. -K. Yang, Proceedings of the International Radiation Symposium, Fairbanks, AL, 19–24 August 1996 (unpublished), Paper No. IRS-96.
- M. D. Chou, M. J. Suarez, C. H. Ho, H. Yan, and K. T. Lee, J. Clim. 11, 202 (1998). [Inspec]
- P. Koepke, M. Hess, I. Schult, and E. P. Shettle, “Global aerosol data set,” MPI Meteorologie Hamburg Report No. 243, 1997.
- Q. Liu, G. Yu, and J. Liu, Energy Environ. 20, 319 (2009).
- R. E. Service, Science 309, 548 (2005). [MEDLINE]
- P. Gipe, Wind Power—Renewable Energy for Home, Farm, and Business (Chelsea Green, White River Junction, VT, 2004).
- C. L. Archer and M. Z. Jacobson, J. Geophys. Res. 110, D12110 (2005).
- L. W. Matthew, “New ways to store solar energy for nighttime and cloudy days,” The New York Times, April 15, 2008.
Figures (click on thumbnails to view enlargements)
Solar radiation spectrum at the top of the atmosphere and at the surface. The American Society for Testing and Materials (ASTM) Terrestrial Reference Spectra data (http://www.astm.org/) are used for this figure.
FIG. 1 View Enlargement
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Annual global mean downward solar radiation distribution at the surface.
FIG. 2 View Enlargement
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Annual regional downward solar radiation at the surface containing the United States.
FIG. 3 View Enlargement
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Total global wind power (black line) (three-dimensional integration), southern hemispheric wind power (red line), and northern hemispheric wind power (green line). The number quintillion is 1×1018.
FIG. 4 View Enlargement
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Annual global mean wind power at 50 m above the surface.
FIG. 5 View Enlargement
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Annual regional wind power at 50 m above the surface containing the United States.
FIG. 6 View Enlargement
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Error in 5 day forecasting of downward solar energy at the surface.
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Error in 5 day forecasting of wind power at 10 m above the surface.
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