Modelling of optical parameters for optimum collection of concentrated Dissertation

Modelling of optical parameters for optimum collection of concentrated solar radiation for photovoltaic devices - Dissertation Example Much has been utilized from our important ecosystems such as the forests, fisheries, wetland, fresh water resources, and that we have to move fast and change our course of actions to save the environment and the planet as a whole. The world’s program of action has not improved these past decades because we still depend on fossil fuel; specifically eighty per cent of energy comes from fossil fuels. The threat posed by climate change and global warming is pushing mother Earth to its near end. Industrialisation, consumerism in America and globalisation, among other drivers of change, have pushed and motivated scientists to find ways to address environmental problems which have continued to plague humanity. Constructions of buildings, new inventions and new technologies, have become a race for supremacy among big international organisations. Environmental problems of the world today have been worsened by technology. But we can use technology to save the environment. Fossil fuels a nd coal can be depleted. There will come a time that we’ll lack resources for these forms of energy source. In other words, there must be a way to produce a substitute for fossil fuels and coal, something that is not harmful to the ozone layers and the environment as a whole. Solar energy and other forms of environmentally friendly energy using the wind, the tidal waves, hydro, and other similar forms, must be tapped. The DESERTEC website says that a few hours the earth receives power from the sun is equivalent to a year it can use for its requirements to run factories, industries, businesses, homes, and offices. The deserts of Africa and Arabia can absorb much heat from the sun using mirrors to heat water to produce steam and convert this into energy. With this technology, solar energy is convertible into High Voltage DC current; the technology uses AC current converted into Direct Current using gargantuan transformers and components that store electric currents like capacit ors. (Desertec Foundation, 2009) This paper aims to provide studies and research on solar radiation and how to ‘catch’ the rays of the sun to provide electricity. With this, we focus on what seems to be an emerging, but is quite becoming popular, technology – photovoltaic concentrator