Sos Roofline Systems

Posts Tagged ‘green power’

The energy supplies in the earth are gradually geing used up and it’s becoming more and more important to find and use alternative energy sources for industrial and domestic use. It’s no wonder that so many families are choosing to use home-produced “green energy”

The wind turbine is getting to be a common site across the land – you may be familiar with the huge ones in use by electricity supply companies. But you can build one from scratch that will suit an average family home, without breaking the bank.

There is hardly a place on earth that does not have enough wind activity to keep a home-built turbine whirring away. The great thing about wind energy is that its free! Like solar power and of course water which powers various hydro-electric power stations, it is something that occurs naturally. Its available all the time, waiting to be harnessed, to be tapped into.

It is possible to build such a system for $200 or less. With a little know-how, and a reasonably good DIY ability, you could conceivably build such a system over the course of a weekend. And the materials you will need should be available in your local hardware store.

Its no wonder really, that so many people are turning to this source of energy. It is very satisfying to be able to produce your own home made wind power. You could even produce more than you need ” then sell it back to the electricity company. Thats a nice thought – watching the electricity meter going backward for a change!

There are many arguments in favour of building such a system – one thing that I like about wind power is that its so clean – there is no smoke, no waste material to worry about. And the wind is freely available to all.

And of course the savings that can be achieved are one of the main attractions for a home wind system. It is estimated that it would reduce your energy bill by 80% – or even eliminate it completely. In times of economic difficulty, this is one of the main attractions of home wind power.

When you have the system up and running, it will need very little maintenance. And the maintenance costs are low also.

Another positive thing about producing your own wind energy, is that it’s helping in the fight against global warming, while also helping to reduce one’s carbon footprint.

Wind power has been in use for many years in electricity generation, and is tried and tested. The technology is well developed and it is now available to supply power to an average home. I’m sure we will see more and more families turning to wind power, as the public realises its many advantages.

The need for alternative fuel sources has been a topic of hot debate and dire concern for decades. It is only as we reach points of energy catastrophe and economic peril that the issue is taken seriously. Researchers and scientists in many countries have been planning for this time with research and practice in wind farms. The United States, the European Union and the United Kingdom have all begun investing in wind technology.

Offshore wind farms are literally farms of large wind turbines lined in rows much like an agricultural fruit or nut farm. The turbines are placed in relatively shallow water close to shore to minimize costs and allow a connection with land power lines to deliver the energy. Onshore wind generating power farms already populate rural plains in the United States. California has had wind farms for over 30 years. The power generated by wind is an addition to other sources of power. Because wind on land is intermittent it is not ideal for complete power production.

Great Britain plans to have the country powered by wind energy by 2020. This would be possible in major part to the topography of the ocean floor surrounding Great Britain. The floor is shelved and shallow making the cost of installing turbines manageable. The ideal spot for an offshore wind farm in the United States would be Cape Cod. The pacific coast of the United States is steep and treacherous making onshore wind farms a better option.

Offshore wind farms are attractive mainly because of the weather conditions produced by the ocean. Strong winds are regularly experienced, larger turbines can be installed and so more energy can be produced. On shore wind farms are also attractive for midland states like Montana and Kentucky where winds howl off the plains.

The cost of turbines seems to be a sticking point for those selling the technology. Although the turbines pay themselves off faster than any other source of energy infrastructure, there is still apprehension at investing such a large sum in a still developing technology. Even without complete support, wind power has a yearly production of more than 100 billion kilowatt hours worldwide.

European nations are already utilizing wind generated power to accommodate a portion of their population’s power needs. The United States, Denmark and Great Britain are leading the way and are pointing to the benefits of wind power for developing nations.

Wind generated power projects are generally funded by governments and non governmental organizations world wide. Employment outlooks for this sector are increasing especially with the U.S. President Obama committing more funding to the industries of alternative energy production. The American Wind Energy Associate estimates that 4.8 jobs will be created for every 1 mega watt of wind power installed.