Considering Solar PV Training In The UK
February 21, 2010 by Jason Kendall
Filed under Home Based Business
In a nutshell, ‘Green Energy’ utilises natural resources such as sunlight, wind, tides and geothermal heat to provide our daily energy requirement. When ‘Green’, they are all thought to be replenishable and natural. Often, by going back in time, we can 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 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. Biomass Energy is the next phase, and this involves Fuel, Pellets, Stoves and Boilers burning Wood. What shouldn’t be forgotten is the heat stored in the ground from the Sun – often simply referred to as Ground Source Heat Pumps. Not all ‘Green Energy’ is new – by considering Wind Power and Hydropower we are looking at some of the oldest forms of energy production.
Thermal Energy Systems: By using different technologies, Solar Energy is effectively made up of two types of solar panels. Making hot water from solar energy is the first stage – and is known as Solar Water Heating Collection. Then we have the work of the Photovoltaic Heat Collectors, often called Solar Electrical Panels – which transform solar radiation into electricity. Across the board, Solar Panels should be mounted on a south facing roof, at an angle of 30 degrees away from horizontal – and to some extent away from blocking trees, surrounding buildings and chimneys.
Within Solar Energy overall, Solar Water Power is most commonly used in the UK. With the capacity to deliver 50 percent plus of a household’s hot water requirement annually, Solar Water heating systems are crucial to energy in the UK. The average cost of installing this type of equipment is expected to range from 500 to 1500 pounds for a DIY system, through to 2-5k for a professionally installed system.
Biomass Energy Based Systems: Historically, this has come from plants and animals, though nowadays this also includes new genetcially engineered ‘energy crops’. Considering its ability to produce energy in the form of heat and electricity, this type of energy is extremely flexible. Furthermore, within the European Markets, the UK is one of the central producers of Biomass fuels. Considering all this, and the relative lack of C02 produced, makes the whole process highly green overall. Much of the UK wood crop is sustainable, in order to ensure that C02 produced during any heating process is absorbed.
Within this field is the need for the use of ‘Energy Crops’, such as fast growing trees, e.g. Willow and Poplar or other entities grown on a Short Rotation Coppice (SRC). Also producing high yields of dry matter are the perennial grasses. Equally significant within this practice sit Municipal and Agricultural waste products. To begin with, Agricultural Waste is often produced as part of the agricultural process overall. However, waste derived from food or wood is another biomass entity – called Municipal Waste.
Systems Based On Geo-Thermal Energy: Used in the generation of both warm water and electricity, this energy mainly comes from the Sun and heats the Earth. Using the ground temperature of around 12 degrees in the UK – we can both heat and cool buildings. Generally, items such as Heat Pumps are thought of as very effective, as they produce four units of energy for every one that is used for generation. A greate return of energy (sometimes almost 100 percent) is produced – because heat source pumps can operate in-line with wind turbines and solar electrical panels.
Wind Energy – An Update On Old Technology: As an energy source, wind energy has to be one of the oldest forms of energy creation in history. Where the local power grid demands it, energy can be diverted and sold there. To be fair, the UK has the highest level of wind generation 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 just 1 percent. Although electricity is still being produced from between 2-10 p per kWh, it could be generated from as little as 2p 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. Having said that, the art of using energy from moving water (just like wind power) is very traditional. In total, this could produce something like 2 percent of all electricity required in the UK.
The Hydropower process uses a turbine that can convert the energy from one form into another. The important thing is that, without having to rely on water storage, the turbines can generate electricity. It is by using the eroded national distribution systems, that allows for outdated sluices and dams to be used by techniques known as ‘Micro-Hydro’. This smaller form of electrical output has been recently reviewed and could allocate some 200MW of capacity to the UK system. The capital cost of installing a micro-hydro system can run between 200 and 3000 pounds per kW of energy output.
The demand on ‘Green Energy’ continues to develop – in light of the energy demands worldwide. The UK remains one of the main 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. Gaining installation certification across these areas can only provide further opportunity and job security to anyone already in related fields or looking to retrain. To that end, it may be worth thinking about combined training. You can then get plumbing or electrical training along with green knowledge.
Author: Scott Edwards. Navigate to Solar Energy Training or Solar Energy Courses.











