Energy Conservation Essay

2564 Words11 Pages
12/6/12 Energy conservation - Wikipedia, the free encyclopedia Energy conservation From Wikipedia, the free encyclopedia Energy conservation refers to efforts made to reduce energy consumption. Energy conservation can be achieved through increased efficient energy use, in conjunction with decreased energy consumption and/or reduced consumption from conventional energy sources. Energy conservation can result in increased financial capital, environmental quality, national security, personal security, and human comfort.[citation needed] Individuals and organizations that are direct consumers of energy choose to conserve energy to reduce energy costs and promote economic security. Industrial and commercial users can increase energy usage--- efficiency to maximize profit. Renewable energy Contents 1 Building design 2 Energy conservation by country 2.1 European Union 2.1.1 United Kingdom 2.2 India 2.3 Iran 2.4 Japan 2.5 Lebanon 2.6 New Zealand 2.7 Sri Lanka 2.8 United States 3 Energy conservation issues 4 See also 5 References 5.1 Notes 6 External links Biofuel Biomass Geothermal Hydroelectricity Solar energy Tidal power Wave power Wind power Topics by country V · T · E (//en.wikipedia.org/w/index.php?title=Template:Renewable_energy_sources&action=edit) Building design In passive solar building design, windows, walls, and floors are made to collect, store, and distribute solar energy in the form of heat in the winter and reject solar heat in the summer. This is called passive solar design or climatic design because, unlike active solar heating systems, it doesn't involve the use of mechanical and electrical devices. The key to designing a passive solar building is to best take advantage of the local climate. Elements to be considered include window placement and glazing type, thermal insulation, thermal mass, and shading. Passive solar design

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