Energy Self-Sufficiency in Building through Photovoltaic Cells Essays

Energy Self-Sufficiency in Building through Photovoltaic CellsABSTRACTsolar cogency is a way to acquire self-sufficiency of many residential buildings. The differentforms of solar cells made from different materials and in different ways atomic number 18 able to increase theefficiency of the solar cells and allow solar energy to become more widespread. Due to thepossibility of a shortage of fossil fuels in the near future, solar power can serve as an integralcomponent in solving the energy crisis through developing energy self-sufficient buildings.However, after researching many already published materials, the possibility of allowing theworlds buildings to become self-sufficient is not possible unless other solar cells becomeaffordable for the general existence and more efficient.INTRODUCTIONThe world is entering an energy crisis that will require the need for new energy sources.Some predict that at the current enjoin of consumption, the dominant energy source, fossil fuels,wil l deplete by the year 2050 (EcoSystems 2005). As of 2001, the world consumed 426.1 billiongigajoules the United States consumed 102.1 billion gigajoules that same year, the most energyconsumption in a single country (see Table 1). Of the energy consumed in the United States,only 0.063% was solar power (Energy Information Administration 2001). However, solarenergy has great potential. The sun radiates through the earths atmosphere enough energy inone hour to power the earth for more than a year (Solarbuzz 2004).Moreover, solar collectors can harness this energy in a clean and environmentally safemethod. Many collectors use photovoltaic cells, devices establish on the photovoltaic effect, inwhich solar energy changes to electri... ...Research News. Retrieved 7/29/05 from http//www.lbl.gov/Science-Articles/Archive/MSD-full-spectrum-solar-cell.htmlSandia Labs Working on Solar Power Farm (November 2004), Deseret News publishingCompany, Retrieved 8/2/05 fromhttp//deseretnews.com/dn/view /0,1249,595107883,00.htmlScheer, H., A Solar Manifesto, UK Cromwell Press, 1993Photovoltaic Cells 16Solar Cell. (2005). Wikipedia The Free Encyclopedia. Retrieved 7/28/05 fromhttp//en.wikipedia.org/wiki/Solar_cellSolar Energy Costs/Prices (2005). Solarbuzz. Retrieved 7/29/05 fromhttp//www.solarbuzz.com/StatsCosts.htmWorld Energy Consumption and Carbon Dioxide Emissions, 1990- 2025 (2005). Infoplease.Retrieved 7/28/05 from http//www.infoplease.com/ipa/A0776146.htmlWalker, E. (2004). Solar Cell Principles and Applications. Retrieved 7/29/05 fromhttp//reslab.com.au/resfiles/pv/text.html