Sunday, February 21, 2010

Simplifying Solar Energy Training - The Best Routes

By Jason Kendall

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 environment for example encompasses a range of energy ideas 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 old forms of energy production.

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 Energy Systems: Often called Solar Energy, this is fact based on two types of solar panels each using different ideas to get their results. Making hot water from solar energy is the first stage and is known as Solar Water Heating Collection. Secondly, Photovoltaic heat collectors - often simply referred to as Solar Electrical Panels - which transform the 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 now commonly used in the UK. Solar Water heating systems can provide over 50 percent of a household's hot water requirement during the year. 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 and 'Energy Crops' - This is a general term for all forms of plant and animal material e.g. wood, straw, poultry litter and 'energy crops'. Considering its ability to produce energy in the form of heat and electricity this type of energy is extremely flexible The ability to generate electricity is one of the UK's main concepts as it has one of the larger Biomass legacies within Europe. Added to all this is the lack of C02 produced as a by product of the whole process. To that end, many wood crops come from sustainable sources (as one tree is felled, another is planted in its place; thus the new tree absorbs the CO2 produced during the heating process.)

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.

Geo-Thermal Energy Systems... This is where both warm water and electricity can be produced as by products of the natural heating of the Earth by the Sun. By using the ground source temperature of approximately 12 degrees we can either heat or cool buildings within the UK. Heat pumps are recognised as a very good form of power generation generally giving back four units of energy for everyone used. Without a doubt the energy generated from wind turbines and solar electrical panels alongside heat source pumps can be almost 100 percent renewable.

Systems Based On Wind Energy: As an energy source wind energy has to be one of the oldest forms of energy creation in history. Whether to a home or local grid when the energy has been generated it must be delivered to appoint if usage and cannot be stored. The UK alone is considered one of the best sources of wind generation within Europe. For the fact remains that within the UK we have the ability to generate 10 percent of our requirement from Wind Production as opposed to the current value of 1 percent. Instead of producing electricity at a rate of 2-10p per kWh we could be generating at 2p per kWh. Because of this it is estimated that it takes between half a year to three quarters of a year to cover the costs.

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.

By using a turbine a Hydropower system can transfer the kinetic energy of moving water into another form. By using a dam or a natural river process these turbines do not require water storage. Alternatively 'Micro-Hydro' systems use hitherto outdated sluices and dams to generate electricity. This process alone could meet 200mW of the UK requirement. When considering the install cost of items such as this it is worthwhile to think about the return which rests somewhere between 200 pounds and 3k per kW of energy created.

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 rise in demand for domestic installations both Electricians and Plumbers are well placed to take advantage of this technology. Not only in the EEC but also in the UK 'Green Energy' is rapidly gaining ground as the way forward and a range of financial incentives are in place to support this. It is by gaining the right certificates across the board that will help opportunities and job security for the long term. To that end it may be worth thinking about combined training where you can get plumbing or electrical training along with green knowledge.

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