Simplifying Solar Energy Training - The Best Routes
It is the use of tides or wind to deliver our daily energy needs that form 'Green Energy'. They are thought to be 'Green' due to the fact that they are easily restored and natural. Often by going back in time we see the value of wind power and windmills as modern energy sources. Regardless of this, we are mainly talking about using modern techniques to offer planet friendly and eco-efficient solutions.
The home can use a range of new ideas to help with energy usage including Solar Thermal and Solar Water Heating Collectors. Equally there is the basic electricity generated through roof-installed panels. Equally important is that of Biomass Energy which includes Stoves, Fuel, Pellets and Boilers burning Wood. Then we have the ancient energy of the Sun and the heat that come it - now often called Ground Source Heat Pumps. At the end there are two of the most mature forms of energy methods in the UK albeit renamed as Wind Turbines and Hydropower.
For those wanting to train in this area we will expand on each section and cover off some of the skills required. Thinking about the issues already, this is definitely of interest to those in the field namely Plumbers, Electricians and Gas engineers. Checking out the pages on Electricity, Green and Plumbing careers would also help gather as much information as possible. CTRL-D this site now so that you can come back later and look at the links and adverts of relative training providers.
Thermal Solar Energy - 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. As a first draft there are elements absorbing energy from the sun and creating hot water known as Solar Water Heating Collectors. Furthermore, there are the Solar Electrical Panels more correctly known as Photovoltaic heat collectors which changes 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.
For the UK this is often considered the most popular form of 'Green Energy'. With the ability to provide almost half the annual need for hot water in the house then Solar Water heating systems is very important. The cost of fitting depends on whether you do it yourself - 500 to 1500 pounds or whether you get a professional fit in which it will cost between 2-5k overall.
Systems Utilising Biomass Energy: Although in the modern world this now includes 'Energy Crops' it also takes in suitable plant and animal substances. Due to its adaptability it can produce a range of energy forms from heat and electricity through to combinations of both. It is interesting to note that the UK has some of the largest quantities of Biomass material to generate electricity within Europe. One of the main factors of this style of energy is the result without the impact on C02. With each tree being planted as another is felled you can see how the C02 produced during heating is minimised and why the system is deemed sustainable.
By the growth of Short Rotation Crops (SRC) the UK is able to maximise the 'Energy Crops' return against the plant production overall. Of equal importance is the production of perennial grasses because of their yield of dry matter. Whilst Agricultural and Municipal waste may appear lesser known they are essential to the whole process. Agricultural Waste is commonly formed as a by-product of traditional work in agriculture. Because it comes from food or wood Municipal Waste is also considered a useful biomass product.
Systems Based On Geo-Thermal Energy: Used in the generation of warm water and electricity this energy mainly comes from the Sun and heats the Earth. Having a consistent ground temperature of around 12 degrees centigrade is fortunate for the UK as it allows both the heating and cooling of buildings. With four units replaced for every one unit of energy used these heat pumps are very effective. This system can go even further if energy efficient items such as wind turbines or solar electrical panels are used.
Wind Energy: When you consider the milling of grain and pumping of water it is easy to see how long wind energy has been with us. However, in more recent times there's been the option to recover the energy for its own sake - and deliver this either to a home unit or to the local power grid. With regard to wind generation it is the UK that has the highest production within Europe. The fact remains that in the UK there exists the ability to realise 10 percent of our electricity requirement from wind power as opposed to the current value of 1 percent. Frankly, electricity can be realised from as little as 2p per kWh as opposed to the current level of 2-10 p per kWh. Recovery of the cost involved is somewhere between 6-9 months.
Finally, we have Hydropower; an area in which the UK does well within Europe. Just like a thousand years ago we are looking utilising energy from water. That aside it is fair to say that some 2 percent of the UK's electrical load comes from this source.
A hydropower system transforms the kinetic energy of the moving water into another type of energy by means of a turbine. The important thing is that without relying on water storage the turbines can generate electricity. 'Micro-Hydro' utilises a chunk of the outdated sluices and dam systems that have been killed off by the large national distribution methods. Whilst considered a small form of electrical output this system has been thought to be able to give some 200mW of capacity to the UK. The capital cost of installing a micro-hydro system can run between 200 and 3000 pounds per kW of energy output.
It is down to the worldwide energy requirements that sees the growth in 'Green Energy'. Considering this schemes laid out above the UK domestic market appears to be one of the core beneficiaries of this technology.
With the bulk of development work in the domestic field both the Plumbers and Electricians are set to capitalise in this area. You can now get a range of grants to support the growth of renewable energy ideas within the European market. Equally important is the role of gaining qualifications to install items that we have talked about. By mixing green training with those of electrical or plumbing you could cover both angles.
(C) Scott Edwards 2009. Look at Green Certification or www.plumbercourse.co.uk/Solar-Training.html.
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