By Energy Section at November 9, 2010 | 9:35 pm | 0 Comment
Product Description
Retaining the successful format of the first edition and building on its solid grounding in the principles of renewable energy resources, this second edition has been revised in line with the latest advances in the field to include new technologies and an assessment of their impact. Considering each technology in depth from both scientific and environmental perspectives, it covers solar energy, photovoltaic, wind, wave, tidal and hydro power, biofuels, geothermals a… More >>
By Energy Section at September 15, 2010 | 11:29 pm | 0 Comment
In the following paragraphs, details of available alternative renewable energy resources will be discussed, together with reasons why it is important to look at your options, paying particular attention to the fact that the more people who consider alternative energies, the slower the extinction of fossil fuels.
As mentioned above, solar power is an excellent source of renewable energy which makes use of the sun to generate energy. Solar power is directly converted through radiation in the form of a solar PV system; other forms of solar power include solar hot water systems and solar water purification systems.
Presently there are thousands of homes using solar power to generate electricity, and as technology develops, prices reduce and use and approaches to alternative energy sources (such as implementing solar energy house plans into a new or current build), can become a realistic option for people who want to save money, reduce carbon emissions and use a clean green source of power.
Another alternative energy source comes from wind energy which is also increasingly being used by those people worried about the decline in fossil fuels and the rise in domestic utility bills. Recently there has been increased demand for the installation of wind energy systems in order to provide greener, cleaner living.
Contrary to popular belief, wind does not have to constantly blow to power homes with wind energy. As with solar energy, a huge benefit of wind power is that wind is clean, green and you can make it in your own back garden. Out of all the renewable energy resources available, wind power has the best potential for growth and development.
People living in remote places who have a good amount of land, find wind/ solar energy for their homes a viable option. This is because in some locations the national grid power is not available. Wind power is reliable and consistent. Other benefits include cost, it is not too expensive to install a system which works well when wind power is available,as a back up when wind is really not available, people at remote locations can use battery powered systems.
It doesn’t matter if you don’t live remotely, the opportunities for incorporating house renewable energy into your home are abundantly available, and installation of even small scale window power will generate at least 20 kilowatts of energy daily, enough to power most UK households.
To learn more about how to cut your energy bill investing in green energy to power all or part of your house, download my free 23-page guide here: http://renewableenergyforyourhome.co.uk/house-renewable-energy-alternative-renewable-energy-resources Renewable Energy And Other Money Saving Secrets For Your Home.
“Agree? Disagree? Please just tell me what you think by commenting below….
By Energy Section at August 17, 2010 | 7:44 pm | 0 Comment
The modern lifestyle depends tremendously on the use and existence of fossil fuels. With levels of these fuels constantly decreasing, we should act now to become less dependant on fossil fuels and more dependent on renewable energy sources.
The decreasing levels of fossil fuels isn’t the only reason why we should begin to use renewable energy. Pollution is becoming a huge problem in many countries around the world, especially the developing world. With carbon emissions at an all time high, air quality can be very low in some areas, this can lead to respiratory diseases and cancer.
The main reason to switch to cleaner energy production methods is the global warming aspect. The more carbon dioxide we pump into the atmosphere, the greater the effect becomes. We can’t just stop using fossil fuels thinking that global warming will go away, but we can slow down and dilute the effects of global warming through the wide spread use of renewable energy resources.
There are many natural energy sources out there, but you have to decide which method is best for you, as all of these sources depend on your current environment.
The installation of a solar panel or a wind turbine to boost every homes power supply would be an amazing step forward. Some governments are in the process of supplying solar panels to hundreds of households to test this method of energy saving.
A technology set to be very important in the future is geothermal energy. With geothermal energy, you are able to extract heat from within the earth and transform it either into a hot water system, or if there is plenty of this energy, a geothermal power plant. Huge amounts of money have been flowed into research of this method, especially in recent years, in order to make the current technology more effective.
So there we have the reasons why we should turn to renewable energy resources which are more than likely to play a very vital and important role in our future society.
http://www.clean-energy-ideas.com
By Energy Section at August 12, 2010 | 7:44 pm | 0 Comment
In modern western world the demand for energy has increased dramatically in the past century and it will grow even further and harder in the near future than ever before. The need for energy rises with upcoming markets that also need more energy. Energy is needed for cars, buses, and other means of transportation, but also to run our appliances and provides us light. Energy is also important for our safety. At night or in the dark a lot can be stolen without proper lightning. Energy is therefore needed for our development and safety.
The way we use energy today comes from knowledge that has it’s foundations in the past century and before. Great men like Newton and Philips have set the path for us today to make proper use of energy. The sources which we use for our energy demand are known as non-renewable energy resources. These sources will be discussed here in the article.
Definition of Non-Renewable Energy Resources
The name really explains it very well. Non-renewable energy resources are natural resources that cannot be recycled or re-grown. These natural resources are fossil fuels like coal, petroleum, and natural gas. It also includes mined resources such as the elements used in the production of electricity (uranium and plutonium, for instance). These resources replenish itself in a quicker rate.
Fossil fuels are very versatile. One of their functions is to generate electricity. In order to generate electricity, fossil fuels are burned through the process of combustion. The energy produced from the combustion process is used to power a turbine. The turbine is responsible for the conversion of energy produced from combusted fossil fuels into electricity.
Coal
Coal is one the most used fossil fuels. It is consider too be the most important energy source to produce electricity. The U.S. produces 50% of its energy supply through the combustion of coal. The coal itself is a brownish-black sedimentary rock which contains carbon and other assorted elements. It is extracted from the ground through underground mining or open-pit mining.
Natural Gas
Natural gas is also used to produce electricity. The electricity is produced through steam turbines and gas turbines. Because the gas contains methane the combustion emits less harmful gasses that have a negative effect on global warming. Thus natural gasses are better for the environment compared to petroleum and coal.
There is also another use for it and that is as fuel for cars. It is much cheaper that gasoline and produces less harmful gasses. The disadvantage of running your car on natural gas is that you need more fuel compared to gasoline and the car needs more maintenance. In countries like Argentina, Brazil, Pakistan, Italy, The Netherlands and India it is used as a fuel for cars.
Crude oil
This fuel is the most talk about for the past year(s). The prices for crude oil have gone through the roof and will be rising even more. The demand is increasing while there is less crude oil available. The term black gold is now more applicable than ever before.
The oil itself is very think in consistency and has a dark brown or greenish colour characteristic. It is a complex mixture of different hydrocarbons.
Crude oil or petroleum has various uses. It can be used as fuel or cars and different industrial machines. It is also used as a raw material for products like plastics, solvents, fertilizers and pesticides.
Although the need for crude oil is high and the demand is rising the available crude oil is decreasing. That leaves us no other option than to look for alternatives.
Non-renewable energy plays a very important role in our daily lives. Non-renewable energy will be needed today and in the future. Because this energy source cannot be recycled or re-grown the reserves are limited. The consequences of the shortages of fossil fuels are experienced today and tomorrow. We will need to use these fossil fuels wisely and will need to shift our focus to other renewable energy source. These are the sources that we need to focus on today and years to come.
