Wind turbine cost will be a major factor when investigating if it is economical to install and use wind power. There are several different parts to a turbine and you will need everything installed in order to harness the power of wind. The cost is generally determined by the tower height, generator size and rotor diameters. Basically you are collecting the energy needed for the wind to turn the rotor blades.

There are several wind farms around the world that use wind turbines to create electricity. Over 3, 000 MW of wind power is produced in Denmark by several wind farms that they have in the country and offshore. This takes over 5, 500 wind turbines to collect this amount of energy. If you drive over the mounts in to San Francisco you will see them on the mountains. There are also some wind farms around Palm Springs that collects wind power. The more kW you are interested in collecting then in general the more expensive the wind turbine costs associated with it. A single wind turbine that produces 700 kW can cost around half a million dollars. Smaller wind turbines can cost between $150, 000 to $200, 000 dollars though many companies are looking to design smaller more economical wind turbines that can be used for residential homes. A smaller wind turbine can produce 100 to 200 kW of energy.

With the expense involved with purchasing a wind turbine it is more cost efficient to install a larger one as the cost needed to produce a larger turbine is not much more expensive then a smaller one. If you are interested in produce 600 kW of energy rather than 150 kW, so quadrupling the power, the cost only triples, it does not quadruple.

A slight guide for the cost of a wind turbine is that it will cost you $1, 000 per kW power. Collected wind power is measured by kW per hour and your cost will be based upon kW per hour. The most wind turbine competition is found at the 1, 000 kW per hour range as this size is built by many different companies.

Besides purchasing the wind turbine there are other costs that are involved with the wind turbine installation. All of these additional costs need to be take account of as they can dramatically increase the cost of your wind turbine. Some additional costs include cabling, connection to the electrical grid, transformer, road construction, and turbine foundations.

The soil where you want to install the turbine will dictate the type of foundation you will need to keep it upright and steady. If you are installing your turbine in a remote area then you may have to build roads in order to get all of the equipment and the wind turbine to the site. Actually getting your turbine to the site will accrue some steep transportation costs, particularly if you are installing many turbines or very large wind turbines.

With all of these costs it actually makes more sense to install several rather than one wind turbine. Ultimately this means you are doing everything in bulk. It is less expensive to install 12 in one area rather than building multiple roads to several different locations and then connecting each of those wind turbines to an electrical grid form several different areas.

Man wind turbines are being installed off shore as individuals in urban areas can also take advantage of the power created form wind turbines. Offshore wind turbines are perfect for those communities that do not have any land that can be used for wind farms. One of the largest wind farms is located of the shore of Denmark at Horns Rev.

Wind power has been used for years. The very first types of wind turbines were in the form of wind mills. Wind mills were used to grind grain into flour and much more. Wind power is the cleanest and most efficient form of energy as it does not produce pollution and wind will always be available.

Solar Power for homes

Wind power is one of the most efficient alternative energy sources to combine with solar, especially out in the middle of a total self-sustainability project. Because when there is sun; there isn’t always wind, but when there is wind, there isn’t always sun, so the two systems (solar/wind) seem to compliment each other. Wind supplied power is expected to dethrone natural gas as the top source of new electricity for our country. Wind supplied power is already a leader among renewable energy technologies, and its future is bright – that is not in question. The question instead is whether or not we, as a nation, will support it now and reap the economic and ecological benefits later, or delay it another year while our competition forges ahead.

Wind power is growing at the rate of 30 percent annually, with a worldwide installed capacity of over 100 GW, and is widely used in several European countries and the United States. The manufacturing output of the photovoltaic industry reached more than 2,000 MW in 2006, and photovoltaic (PV) power stations are particularly popular in Germany and Spain. This type of power is uncertain insofar as wind speeds can be forecast with only limited accuracy. These issues can be overcome to some extent by developing better wind forecasting methods and addressing electricity grid interconnection issues between regions.

Residential power systems can take a while to pay for themselves, but when they do the advantages of free power with a very low impact on the environment are huge. Residential wind fed power systems produce no pollution, and by using alternative power, instead of mass produced electricity, you will be offsetting 1.2 tons of air pollutants and 200 tons of greenhouse gases could have been created by your electric company. Most small turbines do not require any regular maintenance and last for up to twenty years. Residential wind power continues to grow at a significant rate as a primary source of alternative energy for homeowners. A quick way to reduce personal energy cost is an investment in residential wind power.

Solar Power for homes

Wind power is the cheapest source of energy and you can make and install a wind power generator at your home and can start generating electricity for your own consumption. The electricity produced by wind generator is not only much cheaper than what you are getting today, but also the whole process is pollution free.

Wind is the renewable source of energy and we need a small kit, which is also called as wind power generator so that we can get additional electricity for our home. The kit is readily available in the market; however there are many varieties of it and some are very costly. We need to ensure that we get a good quality product at minimum price so that we can cut down huge electricity bill instantaneously.

A wind power generator converts the kinetic energy of wind to the electrical energy and which is then supplied to our house through the connecting wires and thus we start saving on electricity bills, once the unit starts generating electricity. A wind power generator has many parts and the major parts of it are the gearbox and large rotor blades. You might have seen large rotor blades at many places. Although these occupy some space, however you can install these in your backyards or garden.

There are many places where wind flow is heavy and thus there is a potential to generate good amount of electricity through wind power generators. Even in other places also, you can generate electricity and can reduce your electricity bill by 50 to 70 percent.

So, you can install a wind power generator at your home with an initial investment of around $200 and can start generating electricity. The advantage of the technique is that it is totally pollution free and the repair and maintenance cost of the wind power generator is negligible. So, try a suitable wind power generator today itself and start cutting down your huge electricity bill by as much as 70 percent.

Solar power

Wind power is a renewable source of energy. Unlike other fossil fuels like petrol, diesel, kerosene it is unlimited in nature. DIY wind power is one such source which is healthy for the environment. It is light on your pocket as it saves your electricity bill. It is great for world’s economy too.

And yes to add to this, the fight amongst the nations on oil will come an end if this becomes the major source of power. Renewable sources are always to better for the future aspect of earth. And if you are someone who wants to make DIY wind power as your present this article will pave way to ease out your problem.

You can create your own wind generating power without opting for the expensive ones. It will just cost you a fraction of money from your pocket. DIY wind power can be build up easily by following easy methods and guidelines. Earth 4 energy power guide can help you track down the methods easily. Always keep in mind to construct it at a higher level so that no resistance is offered to it.

Many people speak about doing lots for the environment and do nothing. When you design your own power generator, it will definitely help you in overcoming the problems faced by Mother Nature to protect fuels. DIY wind power is a good way to work for it.

You can save money on your electricity bill and spend those dollars on your needs and requirement. You need not stand in queues to pay for bills and fill up your pockets with more wealth. Many people are designing such DIY wind power machines and selling it at good rates. It guarantees you of hundred percent satisfaction and happiness.

Solar power

Homemade solar and wind power for your home has never been a better investment into your home. Energy efficient homes have become more and more popular due to the cost saving effects of having a self sufficient home. Whether you choose solar or wind power or a combination of both plus a solar water heater, now is definitely the practical time to buy a green home or convert your own home to alternative energy.

Why not create a family project out of going green? It could be a great bonding experience where everyone contributes their research, knowledge and talents to energy savings. Bonuses could be awarded to those who save most money for the family. As time goes on, it will be harder and harder to sell a home that is not energy-efficient so converting your home with homemade solar and wind power is a wise decision.. A green home is increasingly stable, healthier, and more self sufficient. Overall the best quality about having homemade solar and wind power for your home is that it is cheaper to operate.

However, going green might not be a good idea for you and your family if you have a family members that are inflexible power hogs and won’t adapt well to a change in the power usage habits. Everyone will have to keep a close eye on their power usage and not overdo the amount of electricity they use each day. In order for your conversion to alternative energy to function smoothly, everyone in the family must cooperate. If you have teenagers that run the television, the Xbox, the internet, the computer, the blow dryer and the curling iron at the same time, something is going to have to give.

Yes you can buy more panels to increase the daily wattage of electricity you generate but if your family is not flexible and will not consider this transformation to self sufficient energy as a fun adventure, your freeing solar experience might feel very constrained and stressful. I’m thinking parents yelling at the teenager to shut off lights, television, etc… and the stress escalates.

If, on the other hand, you have a family that enjoys new adventures and discoveries and loves being Green, a conversion to homemade solar and wind power for your home can be a bonding experience that will be carried throughout all the years that your durable solar panels will give off free, natural energy for you and your family. The pride of this accomplishment and bonding experience can be good enough reason to go green together as a family.

Solar Power for homes

Wind energy is the fastest growing renewable energy source in the world. The technology is now seen as having so many advantages that in Europe and the United States, wind-powered generating capacity increased by 18 percent and 27 percent, respectively, in 2005 alone.

Foremost of those advantages; it is a clean source of electricity produced when specially designed wind turbines capture the wind to generate electricity. In the same way as historical windmills, modern wind turbines generate power from the wind. The latest technology produces wind energy reliably and efficiently. Unlike other power plants, wind energy systems require minimal maintenance and have low operating expenses.

Wind energy is, in fact, a method by which solar energy is converted into electrical power. The sun’s radiation heats different parts of the earth at different rates – most notably during the day and night, but also when different surfaces (for example, water and land,) absorb or reflect at different rates. That creates the winds that wind turbines use to create electricity, and the electricity they produce is generated right up on the mast behind the turbine blades. A simple cable then conducts the power into the electrical power grid

Wind is a clean fuel; wind farms produce no air or water pollution because no fuel is burned. This means that wind energy is also a source of clean, green non-polluting, electricity. Unlike conventional power plants which burn carbonaceous fuels, wind plants emit no air pollutants or greenhouse gases.

Wind energy is one of the cheapest of the renewable energy technologies. It is competitive with new clean coal fired power stations and cheaper than new nuclear power. Small wonder then that wind energy is the leading renewable energy technology.

It can be developed much further and given the right support it could provide up to 28% of EU electricity by 2030. Wind energy is popular as well. Dozens of surveys have been conducted in the U.S. that have shown its popularity. One reason why it is popular, especially in remote windy areas, is partly due to the fact that wind energy creates 27 percent more jobs than advanced coal technology and twenty times more jobs than natural gas combined cycle.

Wind energy is plentiful in most parts of the world, renewable, widely distributed, clean, and reduces greenhouse gas emissions by displacing fossil-fuel-derived electricity. Therefore, it is considered by experts to be more environmentally friendly than most other energy sources. Wind energy is also a permanently available form of energy. The wind will exist for as long as the sun exists, which is roughly another four billion years!

Wind energy is clean energy. Unlike coal or natural gas, every kilowatt-hour of wind energy is free of the toxic emissions that pollute our air and water.

Wind energy is one of the fastest-growing forms of electricity generation in the world. The United States can currently generate more than 10,000 megawatts (MW) of electricity from the wind, which is enough to power 2.5 million average American homes. Wind energy is a pollution-free, infinitely sustainable form of energy. It doesn’t use fuel; it doesn’t produce greenhouse gases once built, and it doesn’t produce toxic or radioactive waste.

Wind energy tends to be available in winter when power is needed and is available overnight, when solar energy is unable to provide direct power.

However, wind energy is not immune from disadvantages.

This form of energy is intermittent at any one site, and can only be generated when wind velocities are within a certain range. During high winds which would possibly damage the turbine blades the turbine is stopped and automatically furled, and when wind velocities are too low they can obviously not provide power either.

This means that there will always need to be backup fossil fuel power stations which the generating company will need to hold in readiness for windless days, and providing these plants will be very expensive.

Some say that if the power grid extends across several nations there will always be somewhere that is windy enough to be generating power at any time. However, they tend to forget that there are energy losses in the power distribution lines which eventually, across large distances, render such large distribution distances uneconomic.

Therefore, as the proportion of wind energy supplying national grid systems increases, power engineers will face an ever increasing challenge to balance the power across the system and provide all their users with a dependable continuous supply on airless and calm days. It is not clear how that can be achieved once the proportion of wind energy rises above a certain threshold.

There are many other disadvantages of wind power, which are less important, but nevertheless of great concern to those which will need to accommodate wind turbines as their close neighbors.

Modern windmills are not devoid of environmental impacts upon their localities and the most important of these can be listed as:-

- turbine blade noise
- potential for disturbance to wildlife and a hazard to flying birds which may be hit by the blades
- visual intrusion, especially since the highest winds are usually found in some of the most remote, beautiful and most unspoilt places around the world.

Nevertheless, in more than 50 countries the locals are clearly being willing to reduce as far as possible these impacts by careful site selection and turbine design. Then they are coming to terms with those disadvantages which remain, to help their nations maintain power supplies against rising oil price rises, and do this in a renewable way, at low cost, and with very low greenhouse gas emissions.

For this reason we say that all of us must expect to see more and more wind farms being built right across the countryside and out at sea as well.

Solar Power for homes

To find out how wind energy work, one must be familiar first with what it is. It basically comes from the sun, and about one to two percent of this solar energy is converted to wind energy. When the sun’s reflected rays are absorbed by water or land, this causes the atmosphere to become warm. Because hot air is lighter than cold air, it will rise up. When hot air rises until it is approximately six miles in altitude and as the cool air replaces this in the atmosphere, wind energy is formed. Although it is more commonly known as a converted form of solar energy, it is also recognized for its property of converting kinetic energy into both electrical and mechanical energy.

The converted forms of energy, which are electrical and mechanical energy, are used by mankind for a multitude of purposes. On main element to consider in knowing how wind power work is its turbine. With the use of its propeller blades, wind turbines supply power to whatever mechanical generator there is that will convert wind energy to electricity. The power generated by one wind turbine is believed to be enough to run electricity in one house. A propeller blade is actually a mechanical rotor that is assembled in threes, with the blades connected at the center. The more wind there is, the more these blades are propelled by the wind, and the more electricity is produced. Most of the time, the electricity generated from the wind turbines are fed directly into power lines. This electricity is then combined with other forms of electricity coming from other sources and it becomes the utility electricity that is being delivered to households.

Another important factor is its environmental benefits. It is said to be more practical and eco-friendly because it does not pollute the environment with green house gases that are emitted by fossil fuels when they produce electricity. Also, it is abundant and renewable. Apart from being pollution-free, it is relatively very cheap. It is used by a lot of households in generating electricity. It has been studied that for every one megawatt of wind energy, about two hundred twenty five to three hundred households receive electricity from the said amount of wind power. It comes from solar energy. It is safe to say then, that the sun truly has so much power that if mankind only knew how to properly utilize these energies coming from the sun, there would be less and less dilemmas on where to get electricity.

Solar power

Have you ever considered using the resources that nature provides to power your home? People have relied on wind energy for decades. It is only recently that the renewable alternative to carbon style electricity has been thrust into the limelight. With the battle for the White House in full swing, “going green” is a huge topic and one that wind energy fits into nicely. Wind power is a clean, renewable energy that produces no by-products. It does not use water as a source and emits no carbon dioxide into the environment. Tidbits our presidential candidates would be quick to stand behind.

The power of wind has been used by people over the years to fly kites, wind surf and even to produce electricity. Many small farms in the midwest used old fashioned windmills to produce energy for grinding grain or pumping water from a well. The old fashioned windmill has advanced in recent years to a sleek designed wind turbine. You can find many wind turbine farms in some of the windier states of America. Montana, for instance, has several wind turbine farms in the area of the Chinook winds (strong winds that blow down from the north). These turbine farms generate electricity for the main power grids of their areas.

Let’s take a look at how wind energy works. A wind turbine is much like a fan except it operates backwards. A fan uses electricity to make wind. A wind turbine uses the wind to make electricity. Much like a hydroelectric dam that uses the power of the water to create energy, a wind turbine traps the kinetic energy produced by the wind and converts it into electricity. The electricity produced is DC power. A converter is needed to transform the DC power into AC power for use in private homes. It is important to consult a trained professional about installing a wind turbine into your home.

The idea that a homeowner can capture the wind to power his own home is phenominal. It is every homeowners desire to see the electric bill reduced. Several possibilities exist in aiding the homeowner in his quest for a lighter bill at the end of the month. Wind power is one of them. In some cases, the electric companies that supply carbon style power have been known to pay homeowners that can contribute to the collection of power. There are several possiblilities when purchasing a wind turbine. Many varieties of turbines ranging from very large to rooftop size exist and are available in today’s market. Make going green an economical decision that not only benefits the environment but also puts your money back into your pocket.

Water 4 Gas

Alternative energy sources are becoming more and more important as the failing reserves of fossil fuels drive prices up. No one really knows how long the current reserves of oil will last, but according to experts, they may be gone in as little as few decades. It is wise to start investigating solutions now, when there is still time left. Fortunately, the current developments in the field of renewable energy make it simple enough to build your own wind turbine or a solar power generator.

Why choose wind energy for your home? It has the following advantages:

- Environmentally clean. It produces much less greenhouse gases than conventional sources.

- Renewable (naturally replenished).

- Plentiful. The amount of wind power that can be potentially generated is at least five times as high as the total energy consumption of our entire planet. There will never be a shortage of it.

- Low maintenance costs. Wind turbines don’t require much maintenance, so the only costs associated with wind power are those of constructing and setting up the turbines. Afterward, the costs are negligible – if you ignore equipment costs, wind energy is almost free!

In some countries (such as Denmark), it is used very widely, accounting for up to 20% of total energy output. No wonder it is a great addition to your domestic power generation system. Wind power generally cannot be used as a sole source of electricity (because winds are variable and unstable) but this is usually not a problem, because you most likely have a power grid connection anyway.

Residential wind turbines are very feasible and are not very expensive (About one fifth of what it costed back in 1980). Overall, adding a wind generator to your home power system is an excellent way to decrease your energy bills and make a step on the way towards environmentally-conscious living.

Solar power

Wind power has historically played a big part in US culture. During the 1920s and 1930s, farms throughout the Midwest took advantage of wind power to generate electricity for their lights and electric motors. When our government started actively subsidizing the construction of fossil fuel based power plants and the associated utility lines, wind power fell into decline. Similar to energy efficiency, during the energy crisis in the 1970s, things that were old became new again. Now with growing environmental concerns being expressed globally many people are once reexamining wind power.

Wind Energy Basics

One form of energy, wind (a form of solar energy), is converted to another form of energy, electricity, using a wind turbine. As the turbine spins, electricity is generated. Similar to solar power, wind power is protected from inflation. How? Any power you generate using your own wind turbine goes against the current utility pricing. Wind power can effectively shield you from rising electricity costs.

Wind Energy in the Palm of My Hand?

As consumers show renewed interest in renewable energy sources like wind, product manufacturers are already rushing to respond. One of the most interesting consumer wind technologies is both amazingly inexpensive and amazingly small. How small? You can hold this particular wind turbine in your hand – while it’s generating electricity.

The HYmini

A product of MINIWIZ Sustainable Energy Dev. LTD, the HYmini is a revolutionary new green product. While I’ve frequently seen many small consumer versions of solar technologies, specifically designed to power your cell phone, PDAs and MP3 players, this is the first handheld wind turbine I’ve encountered.

The HYmini combines a small wind turbine designed to generate power in wind speeds between 9-30 miles per hour with an internal 1200mAh lithium ion polymer battery. The HYmini maxs out it’s ability to convert wind into electricity at 40 miles per hour. The battery is good for about 500 complete charge cycles. The HYmini is literally a green power station that you can hold in the palm of your hand.

The inventors of the HYmini pushed the envelope and added a few more impressive green features. To maximize the flexibility of their new device, they allowed for the HYmini battery to be externally recharged. That means in a pinch you can plug your HYmini into any USB port or conventional 100-240V wall plug and instantly start recharging.

miniSOLAR

If plugging your HYmini into your electrical outlet isn’t green enough for you then consider the miniSOLAR option. miniSOLAR is an inexpensive solar panel designed to work with the HYmini. Thanks to HYmini’s ability to externally recharge, you can easily add up to four miniSOLAR panels to recharge your HYmini using solar energy. Each miniSOLAR panel can add up to 140mA at 5V of recharging power. Staying with the eco-friendly theme, the MINIWIZ team houses each miniSOLAR panel in a recycled card board paper package.

HYmini Applications

HYmini is perfect for both runners and cyclists and to encourage it’s use in both those markets the MINIWIZ team offers both a bicycle mount and an armband. If the wind is a little slow on a particular day then why not add some human energy to the mix. The HYmini will literally be generating electricity while you are burning through calories.

Ignoring the wind turbine for a moment, the HYmini, is also the perfect rechargeable backup battery pack for all your mobile electronics. This expands possible uses for the HYmini exponentially.

Talk To Me About Power

Thanks to some useful testing completed by MINIWIZ we have some hard facts regarding power generation for the HYmini. According to MINIWIZ using the HYmini wind turbine or the miniSOLAR panels you can capture enough energy in 20 minutes to power:

A MP3 Player for 40 minutes A PDA for 40 minutes An iPod for 30 minutes A Cell Phone for 4 minutes A Digital Camera for 20 pictures

To capture that much wind energy you will however need constant 19 mile per hour wind speeds. The solar panels will need direct sunlight as well. You can learn more about the HYmini and the miniSOLAR panels at the following website:

http://www.hymini.com/

As technology advances, you can expect to see many more unique green technologies such as the HYmini. Wind power is a lost part of our culture, a part we have recently started to reconnect with and the HYmini offers consumers an inexpensive way to implement wind power in their lives today. Using devices like the HYmini can reduce disposable battery usage and waste. When batteries are improperly disposed of and end up in landfills or incinerators, they inevitably leak into our environment and eventually end up in our food chain. Take part in the new wind power revolution and reduce your battery usage, the environment will thank you for both.

Water 4 Gas

Move over Boone Pickens. Wind energy information is finally bringing in some innovation. New products for Alternative Energy and it’s in Wind.

If you seem surprised at these changes, it probably because you just haven’t been used to seeing a lot of changes in the industry.

Seeing some good solid companies actually trying to tap wind energy in an unconventional way is almost breathtaking. I love it. More than that, I appreciate it.

Conventional wind farms are doing all they can just to organize their business efficiently and set up as many wind turbines as possible. The turbine business is dominated by a few giants turbine makers who can’t possibly keep up with demand. All they want to do is produce like crazy. Pump the machines out as soon as possible. The heck with original thinking.

If you are a wind developer, then you already know that you have to buy up anything that whines like a turbine, anything at all. With that situation, there’s little interest in the Vestas’s and the GE’s of the world to invest in the newest technologies in order to improve or even complement their existing business. They can’t even keep up with what they have.

Recently, Joshua Magee, who is an analyst with Emerging Energy Research, said that the focus in the wind industry right now is on implementation, not innovation.

Now having said that, we all know that the big companies tend to get a bit of big-company-itis, and they ignore coming innovation at their own peril. They may be the giants today, tomorrow they may need to move over and go sit in the shade.

Witness these three innovative companies who stepped up to the plate and hit a good one. Will they be home runs? I don’t know, but they are showing true grit for trying and God Bless,em, every one.

Greentechmedia ran a story this past week called “A Balloon in The Wind (Market).” It’s an interesting story by a pleasant chap named Tyler Hamilton. He talks about how Megenn Power hopes to prove its airship technology. It seems this Canadian upstart (remember when Microsoft was an upstart) wants dramatically to shift how wind energy is captured.

The system carries the acronym MARS, and it is a

“ground- tethered and oddly designed blimp that generates electricity by spinning on its horizontal axis in the wind. Rivard (company owner), during a cell-phone interview at the test site, described it as a floating white sausage mounted with riverboat blades.”

Greentechmedia, June 14, 2008.

This airship is designed to float on the wind between 600 and 1000 feet. The company explains that when fully commercialized, the airship will have power capacities ranging from 10 kilowatts to several megawatts.

Good job, folks. More power to ya.

And speaking of more power, look to Nevada-based Mariah Power for a propeller-free turbine. CEO Mike Hess uses a 30 foot tower that has a two foot radius. He claims that in a twenty year life span, the turbine will bring electricity cost down to 12.4 cents per kilowatt-hour compared with 22.6 per kilowatt-hour for propeller systems and 36 cents for solar powered systems.

The company reveals an electronic braking system to keep the turbine from spinning faster than 5,000 revolutions per minute, which is the maximum power generating point.

The company states that the “Windspire” will cost $3995. Installation will be another thousand.

Luck to you. They call the wind Mariah, indeed.

Another Greentechmedia article mentioned Southwest Windpower. The company has been around for 21 years, but until two years ago they focused on off-grid rural spots too isolated to be connected. They went after customers needing turbines for homes, sailboats, offshore oil platforms, and remote telecommunication sites.

They now have a new turbine, the Skystream, which is aimed at grid-connected buildings on at least 1/2 acre in areas rich in wind.

The company says that it specifically designed its Skystream in order to connect its 1.9 kilowatt system to the grid. It is now easier and cheaper to accomplish that. The company states that the turbine comes with the inverter, controls and all the other parts needed to join right into the grid.

“According to the data sheet, the turbine can pay for itself in as little as five years, depending on the tower and installation costs, wind speed average, rebates, and local electricity costs.” Greentechmedia, June 14, 2008.

The world keeps on movin on. It won’t stop for any of us. Get on or get out of the way.

Solar power