Updates On Solar Power Courses For 2010
Posted by Jason Kendall in Uncategorized, tags: advice, career, computer, education, games, hobbies, home, money, self improvement, shop, software, technology, Uncategorized, web, workBasically, the ‘Green Energy’ idea is how our everyday needs are supplied by natural resources such as wind, tides and even geothermal heat. ‘Green’ basically means that all the energy is renewable. Often, by going back in time, we can see the value of wind power and windmills as modern energy sources. Overall, this is the method of using modern techniques to provide eco-efficiency and planet friendly options.
The home environment, for example, encompasses a range of energy ideas - including Solar Thermal and Solar Water Heating solutions. Equally there is electricity that is generated through roof-installed panels. A further factor revolves around stoves and boilers - which are known as Biomass Energy. We now also have Ground Source Heat Pumps - which draw out the heat left by the Sun. When we think about Wind Power and Hydropower we have two of the more common forms of energy generation.
Thermal Solar Energy Systems: Often commonly referred to as Solar Energy, this is primarily captured by two types of solar panels; each of which utilises different technologies for the process. Firstly, there are elements that absorb energy from the sun and create hot water - known as Solar Water Heating Collectors. Furthermore, there are the Solar Electrical Panels (more correctly known as Photovoltaic heat collectors) which transform solar radiation into electricity. To get best results these panels need to be situated 30 degrees from the horizontal, on a south facing roof and obviously free from blockages such as trees and buildings.
In the UK, Solar Water Power is now one of the most sought after forms of Solar Energy. These systems are very efficient - and can deliver 50 percent of a household’s hot water requirement annually. Getting a professional fitting will cost around 2-5k, however, doing the job yourself could make it as low as 500 to 1500 pounds in total.
Biomass Energy: In the modern world this now includes genetically engineered ‘Energy Crops’ - but it also takes in natural plant and animal substances. It is by using these materials in new ways to create energy that makes it so exciting. With one of the largest production legacies within Europe, the UK is a major player in Biomass-produced electricity. The lack of C02 given out by this form of energy is another positive element in the whole process. Much of the UK wood crop is sustainable, in order to ensure that C02 produced during any heating process is absorbed.
‘Energy Crops’ trees such as Willow and Poplar play a major part in the process - under the banner of Short Rotation Coppice (SRC). Of equal importance is the production of perennial grasses - because of their yield of dry matter. Within this process also sits the lesser known Agricultural and Municipal Wastes. Agricultural Waste is naturally formed as a by-product of conventional agricultural activity. Municipal Waste such as food or wood can also be utilised as a biomass product.
Geo-Thermal Energy: Both warm water and electricity can be produced as by-products of the natural heating of the Earth by the Sun. Heating or cooling properties in the UK can be achieved using the ground source heat temperature of around 12 degrees centigrade. With four units replaced for every one unit of energy used, these heat pumps are very effective. Utilising the energy generated from wind turbines and solar electrical panels alongside heat source pumps, can make them alomst 100 percent renewable.
Wind Energy Based Systems - The use of wind as a source of energy has been going on for thousands of years, especially in milling grain and pumping water. More recently, there has been the desire to deliver the energy created to the home - or to a local power grid. With regard to wind generation, it is the UK that has the highest production within Europe. Although we only utilise 1 percent of the current electricity capability from wind - we do have the ability to create 10 percent. Rather than electricity production running at 2-10 p per kWh, it could be run at 2p per kWh. Therefore, recovery of cost takes approximately 6-9 months overall.
Last of all there is Hydropower - an area of especial importance to the UK. The field of using moving water to release energy is a very old technique - albeit we now do this in new ways. Within the UK, this form of energy production is responsible for somewhere in the region of 2 percent of all electrical needs.
Transforming the energy of moving water into another type (with the aid of a turbine) is known as a Hydropower system. It is by either water ‘drop-offs’, or Natural River runs, that turbines can work through this process. A ‘Micro-Hydro’ system creates energy through the use of dams and sluices (that are no longer a part of the national distribution system.) This smaller form of electrical output has been recently reviewed and could allocate some 200MW of capacity to the UK system. A micro-hydro system like this would be expected to cost between 200 and 3,000 pounds per kW of the energy.
Due to the energy requirements worldwide, ‘Green Energy’ is naturally growing at a fast rate. To be fair, the UK domestic market is actually leading the resurgence, with a variety of schemes.
Electricians and Plumbers in particular are expected to provide the main thrust of domestic installation expertise. With ‘Green Energy’ rising up the political agenda in Europe, a range of financial aids and grants are becoming available. As a new industry, there are a range of new certificates to gain. To that end, it may be worth thinking about combined training. You can then get plumbing or electrical training along with green knowledge.
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