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It is the use of tides or wind to deliver our daily energy needs that form ‘Green Energy’. ‘Green’ basically means that all the energy is renewable. It’s interesting to note that in some instances we’re actually travelling back in time to utilise some of the older energy skill sets e.g. Wind Power (Windmills etc.) Overall, this is the method of using modern techniques to provide eco-effiency and planet friendly options.

In the home environment, one can see examples such as Solar Thermal and Solar Water Heating Collectors. For electricity created through roof-installed panels, you would need Photovoltaic Panels or PV’s. 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 comes from it – now called Ground Source Heat Pumps. Finally, we have two of the most traditional forms of energy generation that have gone through some resurgence over the last few years; these being Wind Power, Wind Turbines and Hydropower (including Water Wheels.)

Solar Energy Systems: Typically referred to as Solar Energy this is mainly made up of two types of Solar Panels – each using different methods to achieve similar results. As a first strategy, we have Solar Water Heating Collectors – which basically creates hot water from solar energy. Added to this is the generation of electricity from solar radiation – known as Photovoltaism, or more commonly Solar Electrical panels. Obviously situated away from blockages such as chimneys etc., these Solar Panels need to be mounted on south facing roofs at an angle of 30 degrees from the horizontal.

With Solar Power being so common within the UK, it’s Solar Water Power that is most often used. Solar Water heating systems can meet the need for more than half of all hot water needs in the domestic market. 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.

Systems Utilising Biomass Energy: This term encompasses all forms of natural products – such as plant and animal material. It’s the ability of this power source to generate diverse forms of energy, such as heat and electricity, that makes this so adaptable. Indeed, within the European Markets, the UK has some of the leading levels of Biomass material at hand. Added to all this, is the lack of C02 produced as a by-product of the whole process. Because the system often involves one tree being planted as another is felled, many wood crops are deemed to be sustainable sources.

A process called Short Rotation Coppice (SRC), utilising trees such as Willow and Poplar, is used to meet the demands of such ‘Energy Crops’. Perennial grasses also produce a high yield of dry matter. Whilst Agricultural and Municipal waste may be lesser known, they are essential to the whole process. One natural offshoot of agricultural work is Agricultural Waste. Municipal Waste such as food or wood can also be utilised as a biomass product.

Geo-Thermal Energy Based Systems – By naturally heating the Earth, the Sun has the potential to generate both warm water and electricity. Within the UK, the constant ground source heat temperature is around 12 degrees centigrade – and can be utilised to both heat and cool buildings. Heat pumps are recognised as a very good form of power generation, generally giving back four units of energy for every one used. By using energy from solar electrical panels or wind turbines to power them, heat source pumps can be almost 100 percent renewable in energy production.

Wind Energy – An Update On Old Technology: 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. Frankly, electricity can be realised from as little as 2p per kWh – as opposed to the current level of 2-10 p per kWh. The financial recovery process takes around 6-9 months.

Last of all there is Hydropower – an area of especial importance to the UK. 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.

By using a turbine, a Hydropower system can transfer the kinetic energy of moving water into another form. The important thing is that, without having to rely on water storage, the turbines can generate electricity. ‘Micro-Hydro’ however utilises old outdated sluices and dams. This process alone could meet 200mW of the UK requirement. Between 200 pounds and 3k per KW of energy output, is a good estimate of the overall cost of a project such as this.

Due to the energy requirements worldwide, ‘Green Energy’ is naturally growing at a fast rate. The UK is very well placed to provide most of the schemes set out above, and the UK domestic market again is one of the key 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. With ‘Green Energy’ rising up the political agenda in Europe, a range of financial aids and grants are becoming available. It is important to gain the correct qualifications to install these items. Electrical or plumbing training that incorporates green technology could be very useful for the future.

(C) Scott Edwards 2009. Go to Click HERE or Green Engineer Certification.

The salaries of Plumbers are often highlighted in the national press. Within the UK, the figures of 30-70k p.a. are typical of Plumbers, mainly down to their low numbers. The question now is – are we being lied to, or is this the truth? To be certain, for the correctly qualified and experienced plumber, this level of salary is achievable and indeed attainable. Salaries of 70-100k p.a. are achievable, but these appear to be the area of the self-employed Plumbers rather than those who take the more familiar working methods.

If you are working for a traditional company within the UK, then the hours of Monday to Friday, 9am to 6pm are normal. Approximately wages of 15k and 30k p.a. are reasonable within the UK, along with standard benefits such as holiday pay and sickness allowance. A self-employed person can earn more money than this traditional approach, but will often need to work outside of the Mon- Fri, 9am to 6pm example. Without a doubt in the domestic market many clients require evening and weekend visits and self employed plumbers have to meet that need.

Also there is the factor of self-employment and whether it goes with some people more than others. Finally there is good ‘business sense’, such as getting the hourly rate correct, advertising and marketing budgets spot on which are all important. Equally, most self-employed people will need to pay additional costs to cover their materials and transport, alongside legal and accountancy fees etc. Although it is expected that these can be relatively small in relation to the earnings overall they can mount up, but then so can the benefits. Plus the profits nearly always beat the odds!

Firstly, it is the ordinary employer who covers most of the needs and teaching prospects that Student Entrants are interested in. Alternatively, the Self Employed Entrant needs to quickly establish those certificates that they will rely on in industry. In fairness it is the ‘domestic’ market rather than the commercial sector that attracts the majority of the self-employed workers in the UK. (Whilst not everyone does the majority do!)

With reference to education in Plumbing, there is a likeness needed by each part of the industry in relation to the certification elements. Without a doubt the issue of NVQ’s (SVQ’s in Scotland) raises a constant concern as to the way forward.

From the outset, it is clear that the Self Employed Entrant does not depend as much upon the NVQ’s as the Student Entrant. In order to meet their client’s expectations the Self Employed Entrant will often need to use a greater range of certifications. Certainly, the self-employed person needs to rapidly gain the key domestic-centred qualifications that will satisfy their typical household-based clients. Once they have covered the core parts the Student Entrant will often carry on their study not dissimilar to an apprenticeship in the workplace (where the NVQ element can be appraised.) Considerable savings potential exists to the Student Entrant by taking on this cheaper form of study. Nevertheless by taking a more commercial viewpoint and gaining qualifications faster than the Student Entrant, many Self Employed Entrants gain greater financial rewards and within a shorter space of time.

To be sure the financial returns required is the result of clear careers discussions covering certification and the overall study requirements. It is often the issue of spending time at college and then having to go back to an apprenticeship for up to 3 years that proves difficult to many adults especially those that have a family to look after. Normally, self-employed students to pay for their courses themselves whereas the younger Student Entrants have the majority of their courses paid for them as part of their apprenticeships. The level of certification sought by the student drives the course structure and can result in costs of between 3k through to 10k+.

Whilst the Self Employed Entrant can consider a wider range of education forms including private colleges the Student Entrant is limited to known further-education colleges. Commercially oriented plumbing course companies will provide an established path of training which ultimately leads into recognised skill-sets and qualifications. The ability to train in evenings, part-time or in self study classes allowing people to continue with their existing job and maintaining their current financial situation remains one of the key advantages to Self Employed Entrants. With so many colleges at hand, the key is to secure as many with technical data sources and gather them. We’ve provided links and a book mark to this page (CTRL-D) so you can come back whenever you wish and review the adverts and options available to you.

By going on added training programs many plumbing students seek to increase their ‘marketability’. These courses can provide a range of additional certifications in areas such as Gas, Green Energy and Electrical. Forming part of the common domestic and commercial heating system, Plumbers have often opted for Gas Training.

Gas Training is considered a dedicated training program with key subjects followed by important NVQ’s. It also features many options for on-going training, especially for those who trained as a plumber first and are now looking at some extra skills to add to their stable. In review it is often felt that the mature student responds well to the blend of Gas/Plumbing training. For the Mature Student the emphasis appears to be reducing the NVQ elements and focussing on the core subjects.

The self-employed professional appears to benefit from this distinct training mixture. Without a doubt the appeal is to learn a greater range of skill-sets and at the same time earn money from them. This adds to their overall package rather than having to rely on sub-contraction of key skills to third parties. Of equal concern is the lowering of customer value as they have to wait for essentials to be handled by others and the reduction of the overall earning potential that ensues from sub-contraction. The more professional a Plumber is within their field the more that they have to offer their relative client base.

Finally, whilst the Student Entrant breaks into the industry more quickly the Self Employed Entrant has the opportunity for higher potential earnings, but to do so they need to develop a broader range of certifications and a higher level of business skill sets. Note: This relative information is primarily for the UK workplace and policies alone.

Author: Scott Edwards. Pop over to Plumbing Careers or Click HERE.