By Ramchandra Pode, Boucar Diouf
Limited availability of grid-based electrical energy is a tremendous problem confronted by way of many constructing international locations, really the agricultural inhabitants. Fuel-based lighting fixtures, reminiscent of the kerosene lantern, is common in those components, however it is a terrible substitute, contributing to international warming and inflicting critical illnesses. numerous constructing nations are consequently now encouraging using sustainable lighting.
Solar Lighting provides an in-depth research of energy-efficient gentle construction by using solar-powered LED platforms. The authors pay specific cognizance to the interaction among strength transformation and machine potency. in addition they talk about varied features of renewable power, together with how an development within the potency of home equipment can decrease the price of energy.
Solar Lighting is written for physicists, environmental specialists and lighting fixtures engineers. it's also compatible for undergraduate scholars within the fields of environmental technological know-how, electric engineering and renewable energy.
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Extra info for Solar Lighting
Sample text
The terrestrial applications started developing with the oil crisis of the 1970s, launching a real technological boost. Photovoltaic technology is one of the most reliable and efficient off-grid solution to get electricity in remote places. Due to increasing demand and consecutive industrial development, the photovoltaic technology has grown today to maturity and is ready for a number of applications. The challenges remain in getting the cost lower and the efficiency higher, in order to be more competitive when compared with fossil fuels.
Thin film solar cells can be made of organic or inorganic materials. Inorganic solar cells are made of a p-n junction; the most widely used inorganic solar cells are made of silicon. The silicon wafer is doped p- on the bottom side and n- on the top layer, the two regions forming an interface to make a p-n junction. At the junction level electrons will naturally migrate from the n-layer where their concentration is higher to the p-side, and the opposite for the holes, till the interfacial equilibrium is reached (diffusion current) leading to the creation of a zone free of charges called the depletion layer.
Pode R (2009) India-Korea solar energy cooperation. Asia-Pacific Business and Technology Report 1(2):38–39. pdf 3. Painuly JP, Fenhan JV (2002) Implementation of renewable energy technologies— opportunities and barriers. UNEP Report, Denmark, 1–43. ISBN: 87-550-3013-0 4. Pode R (2010) Addressing India’s energy security and options for decreasing energy dependency. Renew Sustain Energy Rev 14:3014–3022 5. World Energy Outlook (2010) International Energy Agency, France, 2010. org 6. Energy Poverty: How to make modern energy access universal?