Simplifying Solar Energy Training – The Best Routes
In a nutshell, ‘Green Energy’ utilises natural resources such as sunlight, wind, tides and geothermal heat to provide our daily energy requirement. They’re all considered naturally able to replenish and thereby ‘Green’. The older energy skill sets often have value set in times gone by especially when we reckon of wind power and windmills. This option is preserved by the use of technology, eco-efficient options and planet friendly alternatives.
The home environment for example encompasses a range of energy thoughts including Solar Thermal and Solar Water Heating solutions. Next on the list you would find the actual solar electricity Photovoltaic Panels (PV’s) – which basically generate electricity through roof-installed panels. A further factor resolves around stoves and boilers which are known as Biomass Energy. We now also have Ground Source Heat Pumps which is simply the heat from the Sun. Considering items such as Wind Power and Hydro Turbines we are finally getting to very ancient forms of energy production.
Looking at each area in turn we will consider some of the skills needed by those who want to train in this field. If you currently work in the areas of Electrical, Gas and Plumbing then this could be appealing to you. Certainly by getting information from many sources we can look at the career potential for Electricians, Gas and Plumbers. We’ve also provided links and adverts from several training providers, so book-mark this page (CTRL-D) and you can come back later to review other options.
Thermal Solar Energy Systems: This technology is based around two core types of knowledge to achieve the results known as Solar Energy. First, we have Solar Water Heating Collectors, which absorb energy from the Sun and transfer this into hot water. Whereas Solar Electrical panels or Photovoltaic heat collectors transfer solar radiation into electricity. Obviously situated away from blockages such as chimneys these Solar Panels basically need to be mounted on south facing roofs at an angle of 30 degrees from the horizontal.
As a result, Solar Water Power is often considered the most common form of Solar Energy in the UK. Solar Water heating systems are extremely vital and can provide over half of hot water needs to houses within the UK. The typical cost for installation ranges from 500-1500 pounds for a DIY system all the way through to 2-5k for a professional fit.
Biomass Energy Systems – Includes all natural forms derived from plant and animal products such as wood, straw, poultry litter and ‘energy crops’. It’s the ability of this power source to generate diverse forms of energy such as heat and electricity that makes this so adaptable. It is a useful point to make that the UK is one of the major producers of Biomass fuels within Europe. It should be borne in mind that the whole process is designed to produce energy without an impact on CO2. That being said the process where each tree felled is replaced by another helps to reduce the overall effect on C02 as a part of energy produced.
‘Energy Crops’ such as Willow and Poplar play a major part in the process under the banner of Small Rotation Coppice (SRC). Of equal importance is the ability to produce dry matter and perennial grasses are very excellent for this. Equally significant within this practise sit Municipal and Agricultural waste products. To start with Agricultural Waste is often produced as part of the agricultural process overall. Whereas Municipal Waste is derived from wood or food and can be used for biomass energy.
Systems Using Geo-Thermal Energy – This is primarily the heating of the Earth (mainly from the sun) and can be utilised in electricity and warm water production. Using the ground temperature of around 12 degrees in the UK we can both heat and cool buildings. Whilst these heat pumps require energy to operate their rate of return is brilliant being four units kept for every one unit of energy used. The energy generated by a heat source pump can in fact be considered 100 percent renewable, if the power to operate the pump comes from solar electrical panels or a wind turbine.
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. That aside the ability to generate energy and transfer this onto homes or the local grid has been a relatively new option. In fact, the UK has the largest wind resource within Europe. Potentially we can produce 10 percent of our annual energy needs through wind power although at present within the UK we still only use 1 percent. Although electricity is still being produced from between 2-10 p per kWh it could be generated from as small as 2p per kWh. Due to this we are looking at 6-9 months in total to cover the costs.
Within the UK, Hydropower is an energy process that suits the energy generation model. The ability to utilise energy from moving water, much like wind power, has been going on for thousands of years. That said, this type of energy can generate around 2 percent of the total electrical demand for the UK.
A hydropower system transforms the kinetic energy of the moving water into another type of energy by means of a turbine. The vital 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.
It is the drive for installations in the domestic sector that looks to favour jobs such as plumbers and electricians. With EEC and UK recognition of renewable energy getting ever-higher on the political agenda, the grants and financial aid for introduction of these systems can only increase. As a new industry, there are a range of new certificates to gain whether new or coming to this industry from a likeminded source. Training such as electrical or plumbing that incorporates green technology would be very useful for the future.
Author: Scott Edwards. Browse around Green Certification or plumbercourse.co.uk/Solar-Training.html.