Posts Tagged ‘alternative’

Understanding How You Can Help With Wind Power

February 6th, 2010

It seems that more and more people are really starting to take notice on ways that they cannot only save money but also save the environment. Many people have for years fought against drastic action against such ideas stating that they were simply too costly to make it a reality.

The cost of installing a wind generator is a lot less than you may think and it quickly pays for itself by saving you a lot of money on your electricity bill. There are also a variety of incentive programs to encourage people to switch to alternative energies. These programs may allow you to be reimbursed for part of the cost of installing your wind generator.

We’re all interested in preserving our environment, so there are plenty of programs in place to encourage people to start using wind power. You’ll save money over time by installing a wind generator too. You’ll save on energy costs, as well as being able to sell power which you don’t use to your local utility company.

Electric companies are required to buy surplus electricity which their customers generate by means of alternative energy technologies. You’ll not only be powering your home, but also supplying clean, renewable energy to other homes in your city!

You can even make a little bit of money by using wind power, so everyone wins here. Wind generators are easy to install as well. You can find instructions which take you step by step through the process on installation, so there’s no need to worry. It’s easy enough for anyone to do and if you’re installing your generators in your roof, you should be able to generate enough energy to meet your home’s energy needs.

What about a back up plan? If you live somewhere where they can be times of very little wind, you can fall back on the utility company. Simply do not disconnect your hook up to the electric company just in case you ever need to fall back on them. This will ensure that you are never left without the electricity you need to run your home in a safe and pleasurable way.

This does not mean that you are not truly making a difference though. Every day that you are able to run your home off of wind power, that is one day you are not using the energy produced by the electric company. Of course, the large the wind turbine you install, the more wind you will be able to capture and turn into usable energy within your home.

This does not mean that you have to go with the largest that is out there though if that is not something you can afford at this time. Over time, you can add more and more generators, or larger ones, and you will be able to see that you are bringing in much more renewable energy.

See how you can build residential wind turbines for your own house and save cash on your electric bill. Making your own wind power generators may save you hundreds on the cost of buying one at the store as well and still make lots of power.

Present-Day And Future Alternative Energy Sources

January 20th, 2010

The major past energy sources have included petroleum and coal. With the sharp increase in energy prices, depleting non-renewable sources of energy, the increase of green house gases impacting global warming, the future of using alternative ‘green’ sources of energy looks bright. Governments around the world are feeling the pressure of consumer demands for alternative renewable energy sources that will not harm the environment.

Wind Power is one method of producing ‘green energy’ that is becoming popular all over the world. Wind turbines are used to create power. Wind turbines can be placed wherever there is sufficient amount of wind. The higher the number of installed wind turbines, the more electricity will be produced.

Solar energy is one alternative energy source that is expected to see an increase in use in the future. This form of energy makes use of the sun for power and heat. Solar panels harness the power of the sun without polluting the planet and atmosphere. The solar panels power generators provide the electricity. The solar panels are installed on the roofs of residential and commercial buildings. In the future, larger solar panels will be built that can power hundreds of thousands of homes Solar energy requires does not require any other energy source to operate and it is free of pollution. Sunlight can be harnessed as usable heat or converted into electricity using photoelectric cells, solar panels, or using synchronized mirrors called heliostats that follow the sun as it moves. Methods for using solar power to replace a gas-powered engine by heating hydrogen gas in a tank have also been developed. There have been positive results with powering a generator.

Hydro Power is another alternative energy source with proven results. The flowing water drives the turbines which produces the energy. The energy created is dependent on the strength and force of the water flow because rapid flowing water drives the mechanisms that help with producing electricity. The current is then sent through a transformer where the electricity is transmitted over power lines. This is an eco-friendly form of energy and in the future, it is expected that more hydro power stations will be erected where there is a suitable water supply.

Current technologies for new renewable green energy sources, particularly solar power and wind power, are proving to be quite promising for the future. As well, Geothermal Energy which is heat energy extracted from the earth to create steam to power the generators that produces the electricity, is another potential future large energy source. There is also much research and development going into Nuclear Fission. Salinization of water at river estuaries as an energy supply is another possible source of alternative energy because many experts suggest that it will be millions of years before there is any impact. Nuclear fusion and artificial photosynthesis are two other energy technologies currently being researched as possible future energy sources.

Much of the traditional sources of energy are becoming unsustainable making new greener sources of energy the wave of the future. Many corporations, ‘green’ entrepreneurs, and governments are investing in the future of the planet and its inhabitants by investing in alternative renewable energy sources. An investment in ‘green’ energy means a future of low energy costs and a greener sustainable environment.

Alternative energy sources don’t have to be hard to come by. If you want to experiment with green energy, look up for more resources online. There is a huge repository of information waiting for you there.

How Some Save Money With Solar Panels

December 28th, 2009

With the cost of utilities rising every year over the past few years, many people would like to know how to install and use solar panels. These panels are often viewed as an investment in the future that will save money on heating and lighting.

The effects of solar energy were first discovered by a physicist in 1839. It was at this time, during an experiment, that the effects of light on two metal electrodes were found to produce energy or electricity. The electrodes were placed in an electrolyte solution which when combined with the light, made the electricity.

Many researchers, inventors and scientists have wanted to put this energy to good use. In order to do this they needed to learn how to harness and direct the energy. The first experiment on the energy produced was on a water heater. After that product was successful, the popularity of the panels grew at an alarming rate. Every since its discovery in the 50’s, the panels have become very useful in many ways.

One of the most amazing uses is the use in space. America was the first to build their equipment with solar panels that would supply other equipment with electricity. This was very successful. It helped increase the popularity of solar energy to an alarming rate. Most of the skyscrapers around the world are equipped with panels for solar energy at the top of the buildings. It has been very useful in warming and cooling the buildings without the extra energy costs. In some small buildings, light bulbs are lit using the power of solar energy.

The energy that is in the form of electricity is created by the silicone inside the panels. The impurities are extracted from the silicone causes the electrons to work harder to stay stable. This creates energy that can be harnessed and used for a number of purposes. The only issue of the panels is installation. Sometimes it can easily be installed by the building or home owner, if they are familiar with the process. If the job is bigger than normal, professional help should be called. To find someone in the area, look in the local phone book or do a little research on the World Wide Web. If the homeowner is not trained to do the installation, it is wise to call someone who is.

The notion of saving money on electric bills is the main reason most people choose to use solar power to assist in delivering electricity to a home or office. Utility bills have been on the rise over the past few years and anywhere the consumer can cut corners are sometimes a good idea.

Installing solar panels can become costly in some cases. The size of the panel will determine the cost. Whether you are using the electricity from the panel for a light in a private home or heating an office building, sizes and shapes of the panels will definitely be a factor. The larger the area needing the electricity is, the larger the panel that is constructed will need to be.

There are individuals and companies who have built their own solar panels which has saved them quite a substantial amount of money. This process can be time consuming and costly depending on the particulars of the energy needed. There are many home kits available to the consumer which will enable you to build your own panels. At the start of the process, the cost of the materials might seem high for some. This investment will eventually save the user quite a substantial amount of money in the years to come.

Solar Panels have become increasingly popular amongst individuals and businesses world-wide over the past century. More information on the ideal solar panel to match your needs and pocket.

What Is Wind Power

December 19th, 2009

Since the importance of protecting our environment is now well known, a lot of people are interested in using alternative sources of energy, especially wind power. What a lot of us don’t know is how wind power works. Wind power works very simply; the movement of the wind is used to turn the rotors of wind turbines and this kinetic energy is then turned into electricity.

Even though wind power is a great source of unlimited clean energy, it is used to produce a mere 1.5% of the world’s electricity. With every year, though, it is becoming more widely used.

The more people know about the danger posed by continuing to produce electricity by conventional means and the benefits of wind power, the more people are interested in making the transition. There are some countries which have made great advances in the use of this alternative energy technology; Denmark already uses wind power to meet 20% of its electrical energy needs.

Portugal and Spain have able eleven percent wind power usage. And it is seven percent in the Republic of Ireland and Germany. Even though it would seem like a natural transition being wind power has historically been used for pumping water, grinding grain and propelling sailing ships, it has only been until the recent years that it was being used for the production of energy that can be used as electricity.

It is true that some people say that wind farms are less than attractive – but given all of the benefits they have to offer, it’s easy to come to terms with the aesthetics of wind power. Wind power does not produce pollution and provides clean and renewable energy.

There is even more that wind power may be able to do besides powering our homes and businesses. A car has been built which uses wind power and can reach speeds of more than 100 mph! While these cars won’t be on the consumer market for at least a few years yet, this is a very exciting application for wind power.

These cars use a solar-charged battery to start, but once they’re on the road, they run on the kinetic energy of air circulation! Wind power could be the answer to many different energy problems faced by the world. It can power our homes and someday may even run our vehicles; there are few, if any downsides to using wind power.

Of course, some who live near a wind farm do have some complaints about the noise, but other neighbors of wind farms shrug it off, saying that these wind power plants produce less noise than a herd of sheep or cows would.

Whether wind farms or regular farms are noisier is a matter of debate. However, it is hoped that adopting this alternative energy will be done in the interests of society and protecting the environment, rather than on the basis of what the neighbors will think.

Looking to learn how to build a wind generator? It’s simple and you can build a strong turbine that is cheap to build. Learning how to build a home wind turbine can eliminate your hydro bill and help the environment, too.

Solar Power – Some Useful Info That You Should Be Aware Of

October 29th, 2009

Solar energy is a great method to create energy for free, whilst being totally clean for the environment. Having been around for quite some time, technology has in addition improved to make it a more practical opportunity. Solar energy is now something that lots of folks must consider.

On the other hand, it is typically tough to explain to the consumer to prioritise in such a way. Not surprisingly, if everyone used solar power, it would cause a major and really positive impact on the pollution subject in the world today. However, for the end user to want to be able to think about it seriously, it has to be a feasible and cost effective alternative.

Solar power is one of those things that has become a viable alternative. It might not have been the case a few years ago, although things have come down in price now and technology has improved. In the event that you want to save the environment and do your bit, then you can in addition save money while doing so.

It would be a wholly dishonest statement to say that purchasing solar panel kits is cheap. Indeed it is fairly costly, although the amount of money you can save in the longer term makes it worth it in just about every case. Certainly, it does depend slightly on where you live and you need to take care that you have the mandatory average total of sunlight.

A solar panel kit does cost quite a lot of money however. In the event that money is one of your primary concerns, then you possibly will want to consider it do it yourself kit. Building your own solar panels is nothing like as complicated as it might seem. You can find lots of guides on the Internet including videos which will walk you through the process.

This is a great idea if you are more DIY orientated, in addition to wanting to save money. You get the best of both worlds, because you will get a have something wholly customised and ideal for your circumstances and you will get save money as well on your electricity bills.

As environmentally friendly and renewable forms of energy become more and more important every year, it is crucial that more individuals start looking towards them as a possible alternative. However, until recently, many of these alternatives have been prohibitively dear. Things are really not the same now, and things are getting more and more accessible and hassle-free to install so it is worth looking into again.

Envirotech Summit has even more info on solar power for lower electric bills which might be useful to you.

categories: solar,power,energy,electricity,alternative,environment,global warming

Wind Power: Good For The Environment, Great For Your Wallet

October 22nd, 2009

There are a lot of good arguments for using wind power to meet our needs for electricity. Since producing this energy from fossil fuels is so harmful to our environment, it only makes sense to start exploring the possibility of using other means to provide the electrical power we need.

There is a growing awareness of the importance of conserving nonrenewable resources and protecting the environment; and with it, an increasing interest in the use of wind power. Installing wind generators allows you to power your home without using as much (or in some cases, any) energy from fossil fuel burning power plants.

Of course, while you should have no problem generating a lot of power, you will not want to cut off your connection to the electric company. The electric company can serve as a back up source should your wind generators not provide enough power for you during some non-windy times.

When there are good winds, you’ll make more power than you need; this excess can be sold to your electric company. You won’t become a millionaire this way, but it’s one way that your wind generators will more than pay for themselves (and you can watch your electric meter turn backwards – how cool is that?).

Wind power is a great way to do your part to preserve the environment. While there is an expense involved in installing wind generators, they will more than pay for themselves over time with the savings they’ll give you on your energy bills.

Some states have programs to reimburse you for a lot of your expenses with the installation of the wind generators. Even if there are not any programs that you are able to get, the shear fact that your electric bill will decrease by a lot of money means that over time, the expense of installation will have paid for itself. After that, you are truly looking at free energy.

They’re easy to install and there’s no need to hire a contractor for the job – this is something you can do yourself! Hiring a contractor is expensive and it’s really not necessary. This is easier than a lot of the DIY projects you’ve probably already done, in fact.

You’ll just need some standard tools and some well written instructions. There is plenty of material available in the web which can help you get started, including step by step instructions which take all of the guesswork out of installing a wind generator. You can have your wind generator installed and producing clean, renewable electrical energy for your home in no time!

Looking for something that can show you to build residential wind power fast and cheaply? This is a great place to start. You’ll see how you can build wind generators in your yard to save your hard earned dollars.

DIY Wind Turbines – Cheap Energy

October 20th, 2009

The cost of maintaining your household can be staggering. One of the larger expenses for any home is of course the cost of electricity. Many people find themselves budgeting carefully for this expense and trying as hard as possible to conserve energy to keep pace with the increasing cost of energy.

There are some bills which you really can’t do too much about; your mortgage or rent aren’t going to decrease and you most likely need your cell phone and internet access too much to cut back on these bills. You can save in a lot of ways, but many expenses are simply unavoidable.

One of the important utility bills that most people fail to lessen are the electric bills. Even if you spend additional time unplugging unused devices to save electricity or force yourself to switch of the lights when you don’t need them, you can still get tired with the efforts that need to be done. It also becomes tough to follow if you live with other people who may not be as interested to conserve electricity.

The answer isn’t necessarily to use less electricity, but to get it from clean, renewable alternative energy technologies. You can reduce the amount of power you buy from your local utility company and you may even be able to replace all of this electricity with power you can generate yourself!

Solar and wind are the most popular alternative energy technologies. You probably know the basics about solar power already. It’s a great non-polluting energy source. Wind power is something you’ve probably not really considered for your home, thinking you’d need a huge wind farm in order to get the electrical power your home needs.

It’s actually a lot simpler than all that. With just a couple of wind turbines installed on your rooftop, you can save a lot of money on your energy costs. Wind turbines are easy to build and you can get the materials cheaply online or locally at junkyards and other sources.

Properly installed wind turbines on your rooftop can work extremely well during windy days and can power a number of devices giving you some independence to your normal source or electricity. This should significantly reduce your electric bills when used every day. The results are even better if you create many wind turbines as the power generation can be much greater in groups.

The way that a wind turbine works is simple – the kinetic energy generated by the rotors moving in the wind is converted into electrical energy which you can use in your home. Best of all, your wind turbines generate power day and night; unlike a solar panel. Excess energy can be stored in batteries and used later.

These wind turbines aren’t suitable for all households most specifically the homes in urban areas, but for other people, they remain as more cost effective alternatives since the materials that are required are cheap and accessible making wind electricity more reliable for people on tight budgets.

See how you can build diy wind power for your own house and save money on your power bill. Building your own wind power generators can save you thousands on the cost of buying one at the store as well and still make lots of power.

How to Build A Wind Generator At Home

October 9th, 2009

Fossil fuels and non-renewable energy sources cannot last forever. We are simply running out of them, and prices are skyrocketing. We need to change the way we use energy and the way we generate energy in order to make sure our lifestyle remains sustainable over the long-term.

There are some people who have already started thinking this way. New scientific breakthroughs in renewable energy are allowing us to create sustainable energy at lower and lower costs.

With the right plans, even homeowners who currently don’t know a thing about producing their own energy can make energy by installing their own renewable energy sources, like wind power generators.

Wind turbines can be made to reduce the average home’s electricity bill by as much as 70%. They can be built, using economical plans, for as little as $200 using pre-used parts. The most expensive part might be a DC motor which can cost as little as $30.

They can also be built with materials from a local hardware store and basic tools. An easy way to estimate how much power your wind generator can create:

Power(Watts) = (Wind Speed)^3 * (Blade Diameter)^2 * 0.00478

The speed of the wind makes the most difference, because it’s value is to the power of 3 in the formula. An example calculation for a wind power generator using a good wind speed (10mph) and blade diameter (8ft):

W = (10*10*10) * (8*8) * 0.00478 = 305 watts/hour – x 24 hours and you can calculate 7.3 kWh generated per day by a wind power generator.

An average home uses about 12-20 kWh/day. Of course if you conserve your power you can reduce that to much less – even down to 5 kWh per day. So if you don’t have a great average wind speed in your area, a wind power generator can significantly reduce your power bill, and it may only cost you $200.

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Wind Power Generators – Inexpensive Power Alternative

October 6th, 2009

Power and fuel costs are rising, and many people are looking to stop depending on energy companies. Wind power generators are a source of free power and are becoming much more readily available. They are expensive to buy, but luckily there is another option.

Building your own wind generator into your home is easy. The rule of thumb is to find a place that is about 200-300ft from another obstacle or at least 20 ft higher. In North America the average wind speed is around 9m/s, which can give you a lot of power.

Wind power is a great source of renewable energy. It is much cheaper than solar power per Watt, as a wind turbine can generate 1000W while a single solar panel generates around 100 in daylight.

To turn the rotational energy of the turbine into electricity, the actual power generator is the DC motor. You will have to pick one up or order one – they can cost $50 on up depending on size.

You will also need to buy a tower, or improvise one. Recycling towers is a good idea – people that have old TV towers they don’t use any more may actually pay you to take them away. You will also need some great engineering blueprints to get you started on your project.

Some individuals have build their own 500 watt systems, using homemade wind blades from large PVC, (5 foot wind generator, so blades about 30 inches in length for 500 watts), DC Motor, Recycling TV Antenna towers, and the batteries for the bank to hold the generated power. These homemade systems can be made for under $400. You can buy kits that run around $3500-$4000, up to around $15,000 depending on the watts output.

The basics of wind power generators have been around ever since the old windmills you still see at farms across the plains and prairies. Now you can find plans on the Internet for building your own system, or buy components or kits that contain what you need to know.

Anybody that has over a half acre of land, some PVC, a motor, some batteries, and either a tall TV Antenna, or some 2 or 3 inch steel to build a tower, can put together their own wind power generator, with basic tools.

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How To Start With Residential Wind Power

October 3rd, 2009

Whether you want to get set up to live off the grid or just want to experiment with getting some extra power to keep down your energy bills, building your own residential wind power system is something you need to look into.

So why don’t you and your neighbors go out and buy some turbines? Because commercial ones can retail for exorbitant prices – $2000 to $6000, even. They are still worth the money because they last for a long time and in a year or two they have paid for themselves, but there is an alternative.

If you have the right plans you can build your own, in fact. And it’s not complicated, and it’s not expensive. you can do it for around $150-$300 depending on the amount of power you want to produce.

What will you need to make your own wind generator?

First you will need a good set of plans, an area to work in such as a garage, common tools, and about four days to complete the job.

The components of a wind generator:

There are four main parts – the blades and hub, the body and DC motor, the tail and the tower. It takes the longest to build the blades and the hub of the system, though it is still fairly simple.

You will have to order the motor for the wind generator. Your plans will tell you where to get the motor, what size you need and all the technical stuff you need to know to be sure you get what you need. It is the most important part as it is what converts the wind power into electric to power your home.

For the body it is best to use double walled stainless steel like that from a chimney pipe or wood stove. It is very cheap and easy to get and will last a long time.

The tail is simple and can be made almost any way you like and decorated anyway you choose.

For the tower, you can either build it from scratch too out of piping or recycle something like an old TV tower. People who have them in their yards may actually pay you to take them away.

Now that you know some of the basics, you can see that it’s not that complicated or expensive to have your own residential wind power system to run your household. All you need now are the plans to get started.

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