Explaining Solar PV Training - Where To Go
Sunday, 28 February 2010 08:37 | 
Written by Jason Kendall |
When our daily energy requirements are met by 'Green Energy', then we are using resources such as wind, tides or geothermal heat. They are thought to be 'Green' due to the fact that they are easily restored and natural. When considering elements such as Wind Power and Windmills, in many cases we are looking back at the history of energy production. This idea is preserved by the use of technology, eco-efficient options and planet friendly alternatives.
When our daily energy requirements are met by 'Green Energy', then we are using resources such as wind, tides or geothermal heat. They are thought to be 'Green' due to the fact that they are easily restored and natural. When considering elements such as Wind Power and Windmills, in many cases we are looking back at the history of energy production. This idea is preserved by the use of technology, eco-efficient options and planet friendly alternatives.
It is the use of simple renewable energies such as Solar Thermal and Solar Water Heating Collectors, that suits the home environment. It is equipment such as Photovoltaic Panels (PV's) that develop electricity through suitable roof-panels. Biomass Energy is the next phase, and this involves Fuel, Pellets, Stoves and Boilers burning Wood. Of course, then there is the heating from the Sun - often just called Ground Source Heat Pumps. When we think about Wind Power and Hydropower we have two of the more common forms of energy generation.
Solar Energy Systems: Often called Solar Energy, this is fact based on two types of solar panels each using different ideas to get their results. Initially, there is the process of obtaining hot water from the Sun via Solar Water Heating Collectors. Additionally, there is the method of converting solar radiation into electricity known as Photovoltaic - or simply Solar Electrical panels. Solar Panels themselves need to be away from all light blocks, and should be on south facing roofs at angles of 30 degrees from the horizontal plane.
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. Typically, to fit this type of equipment will cost between 500 and 1500 pounds for a DIY kit - all the way up to 2-5k for a full professional fitting.
Biomass Energy Based Systems: This is a general term for all forms of plant and animal material e.g. 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. The ability to generate electricity is one of the UK's main green strengths - 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. Having a tree planted in place of another (that is felled for energy production) helps overall.
'Energy Crops' trees such as Willow and Poplar play a major part in the process - under the banner of Short Rotation Coppice (SRC). Perennial grasses also produce a high yield of dry matter. Within this process also sits the lesser known Agricultural and Municipal Wastes. Agricultural Waste is commonly formed as a by-product of traditional agricultural work. Another biomass source is that of municipal waste - and this comes from recycled wood or food.
Systems Based On Geo-Thermal Energy: By naturally heating the Earth, the Sun has the potential to generate both warm water and electricity. Using the ground temperature of around 12 degrees in the UK - we can both heat and cool buildings. These heat pumps do need some power to operate; but for every one unit of energy they use, they generate four units of energy in return. This system can go even further - if energy efficient items such as wind turbines or solar electrical panels are used.
Systems Based On 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. Whether to your home or to a local grid, when the energy has been generated it must be delivered to a point of usage - and cannot be stored. To be fair, the UK has the highest level of wind generation within Europe. It is interesting to note that whilst we can produce 10 percent of our entire power requirement from wind power, at present we only produce 1 percent. Rather than electricity production running at 2-10 p per kWh, it could be run at 2p per kWh. Therefore, recovery of cost takes approximately 6-9 months overall.
Last of all there is Hydropower - an area of especial importance to the UK. Having said that, the art of using energy from moving water (just like wind power) is very traditional. Within the UK, this form of energy production is responsible for somewhere in the region of 2 percent of all electrical needs.
By using a turbine, a Hydropower system can transfer the kinetic energy of moving water into another form. Turbines use either a water drop (e.g. through a dam) or by a natural 'run of the river' - thereby having no water storage reservoir. 'Micro-Hydro' however utilises old outdated sluices and dams. Although a lesser known form of electricity output, this process could supply 200mW of UK demand. The expected cost of installing a system such as this would be between 200 pounds and 3k per kW of output.
It can be seen that the route to 'Green Energy' is growing considerably, especially in light of the need for increasing energy outputs throughout the Western World. 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. It is by gaining the right certificates that will provide opportunities and job security for the long term. Look for combined electrical and plumbing training, with a key emphasis on practical green systems and installation.
When our daily energy requirements are met by 'Green Energy', then we are using resources such as wind, tides or geothermal heat. They are thought to be 'Green' due to the fact that they are easily restored and natural. When considering elements such as Wind Power and Windmills, in many cases we are looking back at the history of energy production. This idea is preserved by the use of technology, eco-efficient options and planet friendly alternatives.
It is the use of simple renewable energies such as Solar Thermal and Solar Water Heating Collectors, that suits the home environment. It is equipment such as Photovoltaic Panels (PV's) that develop electricity through suitable roof-panels. Biomass Energy is the next phase, and this involves Fuel, Pellets, Stoves and Boilers burning Wood. Of course, then there is the heating from the Sun - often just called Ground Source Heat Pumps. When we think about Wind Power and Hydropower we have two of the more common forms of energy generation.
Solar Energy Systems: Often called Solar Energy, this is fact based on two types of solar panels each using different ideas to get their results. Initially, there is the process of obtaining hot water from the Sun via Solar Water Heating Collectors. Additionally, there is the method of converting solar radiation into electricity known as Photovoltaic - or simply Solar Electrical panels. Solar Panels themselves need to be away from all light blocks, and should be on south facing roofs at angles of 30 degrees from the horizontal plane.
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. Typically, to fit this type of equipment will cost between 500 and 1500 pounds for a DIY kit - all the way up to 2-5k for a full professional fitting.
Biomass Energy Based Systems: This is a general term for all forms of plant and animal material e.g. 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. The ability to generate electricity is one of the UK's main green strengths - 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. Having a tree planted in place of another (that is felled for energy production) helps overall.
'Energy Crops' trees such as Willow and Poplar play a major part in the process - under the banner of Short Rotation Coppice (SRC). Perennial grasses also produce a high yield of dry matter. Within this process also sits the lesser known Agricultural and Municipal Wastes. Agricultural Waste is commonly formed as a by-product of traditional agricultural work. Another biomass source is that of municipal waste - and this comes from recycled wood or food.
Systems Based On Geo-Thermal Energy: By naturally heating the Earth, the Sun has the potential to generate both warm water and electricity. Using the ground temperature of around 12 degrees in the UK - we can both heat and cool buildings. These heat pumps do need some power to operate; but for every one unit of energy they use, they generate four units of energy in return. This system can go even further - if energy efficient items such as wind turbines or solar electrical panels are used.
Systems Based On 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. Whether to your home or to a local grid, when the energy has been generated it must be delivered to a point of usage - and cannot be stored. To be fair, the UK has the highest level of wind generation within Europe. It is interesting to note that whilst we can produce 10 percent of our entire power requirement from wind power, at present we only produce 1 percent. Rather than electricity production running at 2-10 p per kWh, it could be run at 2p per kWh. Therefore, recovery of cost takes approximately 6-9 months overall.
Last of all there is Hydropower - an area of especial importance to the UK. Having said that, the art of using energy from moving water (just like wind power) is very traditional. Within the UK, this form of energy production is responsible for somewhere in the region of 2 percent of all electrical needs.
By using a turbine, a Hydropower system can transfer the kinetic energy of moving water into another form. Turbines use either a water drop (e.g. through a dam) or by a natural 'run of the river' - thereby having no water storage reservoir. 'Micro-Hydro' however utilises old outdated sluices and dams. Although a lesser known form of electricity output, this process could supply 200mW of UK demand. The expected cost of installing a system such as this would be between 200 pounds and 3k per kW of output.
It can be seen that the route to 'Green Energy' is growing considerably, especially in light of the need for increasing energy outputs throughout the Western World. 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. It is by gaining the right certificates that will provide opportunities and job security for the long term. Look for combined electrical and plumbing training, with a key emphasis on practical green systems and installation.