Solar energy

.............. - 3 -  1  Overview of Solar Energy Industry .................................... - 4 -  1.1  Definition...........................................................................................................................................- 4 -  1.2  Prospect .............................................................................................................................................- 4 -  2  Analysis on Export of Solar Energy Industry ...........................

Solar energy just means energy (light or heat) that comes from the sun. Solar energy has existed for five billion years, since the sun was born. humans have been using solar energy for thousands of years. The Greeks were the first to use solar architecture, over 2,000 years ago. They built their houses such the way the sun's rays entered during the winter, but weren't able to enter during the summer so they weren’t too cold or too hot. Entire cities were built this way! (They were way ahead of us

I I I I I I I I Renewable energy www.renewableenergy.no Renewable energy I I I I I I I I PREFACE Renewable energy has been an important political topic for a long time. 20-30 years ago there was an increasing realization that the earth’s resources are limited and that the world’s dependency on fossil fuel must be reduced. Today, climate problems are on the summit of the international political agenda. Climate change created by humans around the globe is the largest

Solar Panels Work Solar panels operate by producing electricity using certain wavelengths of light. To work optimally, all these panels need is direct sunlight and low temperature. Today it is easier than ever to build your own solar panel, with all the kits and methods available. Your own homemade solar panel can be an effective way to produce your own power and save on future power bills – for your recreational vehicle or for your house. | Building Your Own Solar Panel All the components

Abundant and economical energy is the life blood of modern civilizations, Oil has been dominant in powering almost all machines that move and this makes oil uniquely versatile. Oil powered airplanes carry 500 people across the widest oceans at nearly the speed of sound. Oil powered machines produce and transport food. Oil powered machines are clearly ubiquitous and our dependence on oil as fuel and source of energy cannot be over-emphasized. Clearly, we live in the age of oil, but

Ingrid Nobre-Amraoui, Wasiu Orewole, Kalam Wong, Sergio Cuadra Fonseca Evacuated Solar Tube Collector Helsinki Metopolia University of Applied Sciences Environmental Engineering Degree Programme 24 February 2011 Author(s)TitleNumber of PagesDate | Ingrid Nobre-Amraoui, Wasiu Orewole, Kalam Wong, Sergio Cuadra FonsecaEvacuated Solar Tube Collectorxx pages + x appendices 24 February 2011 | Degree | Project 2 – Professional Project | Degree Programme | Environmental Engineering

[pic] REPORT OF THE GADGET PROJECT SYSTEM OF SOLAR DESALINATION OF SEAWATER [pic] Teacher: Lysiane Aubry DAMEN ALI Year : 2008/2009 DAOUD Farouk Sketch of two researchers We are two major environmental researchers who is interested on the various environmental problems. We put our knowledge for the benefit of the poor as the southern hemisphere countries which know a lot of problems. One approach we enable to found that there was huge problem with drinking water. That's why we try

| Solar Power PlantSolar Trough SystemTrough systems predominate among today’s commercial solar power plants. Trough systems convert the heat from the sun into electricity. Because of their parabolic shape, troughs can focus the sun at 30 to 60 times its normal intensity on a receiver pipe located along the focal line of the trough. Synthetic oil captures this heat as the oil circulates through the pipe, reaching temperatures as high as 390°C (735ºF). The hot oil is pumped to a generating

transformation of solar energy ("photon") into electricity ("Volt") was discovered in 1839, by the French physicist A.E.Becquerel. Its use in industry only began in the 1960's, mainly for space industry applications. Then, in the 1970's to others applications have been invented to respond initially to industrial needs, but eventually to the isolated spaces. The current context is in favor of photovoltaic. The photovoltaic solar energy is able to meet a growing demand for renewable energy. It is considered

liberation The conventional generations of electricity have stymied the promotion of solar energy because its widespread use is deemed as bad news for the fossil fuel industry. But Africa can no longer play “their” game if we are to pull ourselves out of poverty. We have to start, now by utilizing the vast amount of solar energy that hits the continent’s surface each year. 5 The sun should be the future energy powerhouse if the continent is to attain a better and meaningful development that will