Posts Tagged ‘alternative energy’

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Learning How To Build A Wind Generator Is Easier Than You Might Think

March 7th, 2010

Life can be tough sometimes and you may be looking for ways to make it easier and less expensive. Since energy, especially electricity is one of your more costly everyday expenses, wouldn’t it be great if you could tap into the renewable energy that is all around you? Wind energy is already benefiting much of the world, so why can’t you take advantage of it, too? All you need is a wind generator. But do you know how to build a wind generator?

Glad you asked. Below are some basic guidelines to get you started:

- Location, location, location. You will need an open area with at least a three hundred to four hundred foot radius. You also need to watch for any obstacles overhead since the tower can reach 30 to 40 feet high. A tilt-up tower is best for low areas since they are closer to the ground. This also makes them easier to maintain. However, a free standing tower will maximize the output since it is taller and has fewer obstructions.

- Now you have to think about the materials you will need, beginning with the motor that will convert the wind energy into electricity. It needs to be a DC motor that is designed for high voltage, low rpm’s, and high current.

- Then comes the blades of the wind generator, which can be carved from plastic, wood, sheet metal or you could also use PVC pipes. Note that the longer the blades are, the wider its swept area covered, meaning the more power it can extract from the wind.

- Now you need to connect the blades to the motor using a hub. One of the simplest ways is to look for a scrap steel disk that you can drill holes in. Attach this to a shaft that will connect the blades.

- After this, the tail and the pivot are now to be put together to keep the apparatus turned to the wind. This can be done by using a square tubing, pipe nipple, flange for the pivot and a scrap metal sheet for the tail.

- Lastly, you need a place to store the converted energy so it is there even when the winds are calm. You do this with batteries. In order to monitor the charging, you should keep the generator and batteries as close together as possible. Look for low maintenance batteries that are highly efficient.

You need to look for special batteries called “deep cycle”, because they are rated in amp-hours and have indicators of their charge-discharge cycles. They are best for power system applications such as this.

In knowing how to build a wind generator it’s best to remember that placing a diode between the battery and the generator is good in order to prevent the energy from being wasted and flowing directly onto the generator itself. Adding a secondary load is helpful as a depot for excess energy produced.

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Green DIY Energy Overview For Cost-Conscious Conservationists

March 7th, 2010

Green DIY Energy not only saves money but helps the environment. By using green energy, carbon dioxide emissions are reduced, therefore helping in the fight against global warming. The main types of green energy that are used by consumers are solar and wind-powered.

Green energy saves homeowners a lot of money by reducing monthly energy bills. State and federal government also provide rebates and tax incentives for using these types of power. DIY kits for solar panel or wind turbine installation can save the homeowner even more money by not having to pay for professional installation.

DIY kits help homeowners avoid having to pay professional contractors to install solar panels or wind turbines. If done by a professional, this can be very costly and greatly reduce energy cost savings. The type of kit should be carefully chosen. Instructions can be confusing for individuals who do not have much experience with home do it yourself jobs.

The easiest kits to use are those that are dedicated to a specific use, like heating a backyard pool. A kit is also most useful if it is modular, which means that another kit can be easily added on to increase energy capacity as needed. A solar kit should be able to operate on its own, and not need to be connected to the home’s existing electrical system or plumbing. Kits should have easy instructions, clear diagrams, and come with all needed parts. It should provide an alternative plan when there is minimal or no energy available. In other words, it should be able to change the household’s energy consumption to conventional electricity when its own green energy source is not available.

The main type of Green DIY power is produced by solar panels. These are large panels that have many smaller plates that collect light from the sun and change it into energy. One thing to consider in deciding to purchase a solar panel DIY kit, is the amount of sunlight in the area. Solar panels work on the amount of available light, not heat. During winter, with shorter days and frequent overcast skies, solar panels will not collect as much energy. However when there is a lot of sunshine, extra power generated by solar goes back to the grid and runs the electrical meter backward. This saves the homeowner money.

Wind power is another popular form of green energy. Wind turbines change the wind’s kinetic energy to power compatible with a home’s electrical system. It is also connected to the power grid, and on days when an excess of wind power is produced, it is sold back to the electrical utility.

Green DIY energy usage is growing rapidly. By using this natural, renewable energy, consumers enjoy great savings, while simultaneously helping to lower carbon dioxide emissions. While various types of DIY kits are plentiful, and are fairly easy to use, the homeowner should still carefully select a kit that is compatible with his or her DIY abilities.

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Important Information About Green DIY Energy

March 6th, 2010

With the rising cost of energy, green DIY energy is becoming more popular today than ever. By using wind turbines and solar panels, more persons are providing for all or part of their home energy production on their own home site.

Commonly home systems are used to store energy in a bank of batteries that is in tern used to power the home. By using the batteries, a more stable energy source is developed. This helps to prevent the spikes that would occur if connected directly to the power generation source. Expensive electronic equipment is protected from those spikes.

If you live in an area where there are many days of unobstructed sunshine, solar energy may be the best choice for you. Solar panels can be installed on the roof of the home or outbuildings in order to produce the energy needed for your home.

In areas that have less sunshine but more wind will do well with a wind generator. Wind turbines need to be on a tower that elevates them to about 100 feet above ground for the best generation. This prevents interference from buildings and trees.

If you live near enough to public power lines that you are able to connect or are already connected, you can use your DIY power to supplement the power needs for your home. Today, many power companies provide reverse electric meters so that any excess power you produce can be sold back to the power company to lower your power bill. This can also provide a more steady power source on overcast days for solar producers or still days for wind producers of electricity. Connecting to the grid lowers the chances that you will need a back up fossil fuel generator.

Persons that choose to live completely off the gird will want to make preparation for the days that their power system does not produce enough electricity for their needs. While the systems do have the storage of the battery system, after a few days of not producing, you may have used all your stored energy. In addition, draining the batteries too low will shorten their life. A back up generator may be necessary.

If you are producing your own power, you will soon find the necessity of low energy appliances for the home. The lower you are able to keep your load, the less you will need to install more equipment to produce power for your home.

Do your part to save the planet and save money with green DIY energy.

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Alternative Energy Sources

March 2nd, 2010

Are there any alternative energy sources that can fulfill all the demands on energy? Discussions on global warming bring up the issue of fossil fuels and their escalating prices. The concern about the availability of these fuels for future generations is also a common discussion. Many people hardly find it an easy choice when they are given a chance to use either conventional energy or the new sources of energy. Sources of recycled energy are many and how this energy is used varies from vehicles powered by bio-diesel, electric cars, to solar lighting etc.

If you would like to give alternative energy sources a chance, you will discover that most of these alternative options are quite expensive. Since a lot of people are still using the conventional fuels, you do not really know who to turn to when you need help on those the alternative sources. The companies providing these alternative energy sources have customer care centers, but a tip from a neighbor will lack.

Those people who have tried to invest in alternative energy sources have ended up being discouraged because the options they got were very expensive. The other issue that is most probable to arise is the fact that not many people are into it so this minimizes the place to go for help in case it is required. Although there may be customer care centers to offer help, a piece of advice or two from your neighbor could also be of great essence.

Several companies which produce cars have manufactured hybrid models while others have introduced cars that run on electricity and bio fuel. These models are not useable in everyday life due to the limited availability of bio-fuel coupled with the limited technology used on the models. However, these situations are gradually changing. Some countries actually have commercial vehicles that run only on compressed natural gas. BMW has introduced a car that runs on electricity and only runs on gasoline if the battery is out. REVA is another car manufacturer that produces electric cars only. Their latest models can go up to 100 miles on single charge, and the charging time is less than one and a half hours. These are the advancements that will encourage the people to make use of alternative energy sources.

Companies that assemble motor vehicles have also not been left behind. Introduction of hybrid models to replace those that use electricity and bio-fuels has already been implemented in certain states. The use of such cars was not feasible for daily use because of their limited technological development and the availability of bio-fuels. Use of CNG which stands for Compressed Natural Gas is in the forefront by public service vehicles and buses in European countries. A perfect example is the BMW car which runs on an electronic battery and once the battery id off, it can result to gasoline. It was invented and introduced into the market in 2008. REVA is another car manufacturer which has come up with two latest models for 2010. They both can go for over 1000 miles upon a single charge. Recharging their battery only takes 90 minutes or less. It is such advancements that will influence more citizens to buy cars that use alternative energy sources.

Several advantages of having alternative energy sources including saving on fuel prices, reducing the amount of poisonous emissions thereby contributing to the solution for global warming. Though these sources are expensive, their prices will reduce drastically once the market becomes big enough. In addition, they are a lot cheaper once installed.

If you want to see all of the Alternative Energy sources you can use in the World today, visit this site now.

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How To Start Saving Money On Energy With A Home Solar Panel

March 1st, 2010

A home solar panel is one of the most popular ways of generating your own electricity or heated water. It’s eco-friendly, requires little to no upkeep once it’s in place, and won’t take long to earn back its cost. The technology just keeps getting more and more efficient, while simultaneously getting less expensive.

Around 30 years ago the solar technology industry went through a boom of sorts, but it was unfortunately very short lived. At that time, government assistance and the novelty of having solar panels grabbed the attention of potential customers, only to have the tax breaks and subsidies canceled by a new administration in the early 1980’s. The new boost to the solar industry is here to stay.

However, now that global warming is on everyone’s mind, new tax credits and subsidies will keep the green technology industry vibrant and thriving. These new assistance programs may even become a permanent feature of policy. For the everyday homeowner, solar panels are now completely affordable.

Almost everyone who looks into solar panels currently is trying to generate electricity at home. The type of solar energy system that performs this feat is called a photovoltaic (PV) solar cell. There are pre-made, ready to go panels that combine many of these cells, but there are also DIY kits available. The DIY kits are quite a bit cheaper, but not up to the standard of a manufactured PV panel.

Even though PV solar cells have been getting more and more efficient, the average setup works at about twelve percent efficiency, while some of the top systems cap out at about seventeen percent. Keep in mind that because of these efficiencies, a solar electricity system is going to take a number of years to earn back its initial cost, even though you’ll save money on the electricity bill right away.

For those homeowners who care about the environment, another important feature is that installing a home PV panel will immediately reducing the amount of carbon output your home is responsible for. These systems don’t take long at all to earn back the energy and carbon used to manufacture and ship them. With a photovoltaic system, your house can be greener right now.

As I was writing the above article about home solar panel, it struck me that you may be interested in reading this too: I hope you find it useful wind electricity and solar cost

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Learn How to Create Green DIY Energy

February 26th, 2010

The long-term damage caused by green house gases is more apparent than ever before. Greenhouse gases rain a damaging viral strain on the earth’s Eco system. Our earth has become diseased by these gases and we do not have a cure. Although the government is spending billions on alternative sources, we should not wait but take control and do our part to stop polluting the atmosphere. Individuals have spent their time and money to make solar panel guides that are affordable and even easy to build.

Building your solar panels is easy if you understand the process of developing one. The Internet is resourceful and has wealth of information on how to design your solar panels. But not every one has the technical knowledge to understand the diagrams and schematics. You need the guidance of the expert to walk you through the process.

You can purchase guides to show you exactly how and will not cost all that much. You will save a bundle on building your own. Look for a guide that has video as well as printed instructions. Kids have used some of these guides to build solar panels for science class. They are not that hard to follow.

Another choice to building your panels is to lease them. Just like any lease-to-buy contract when you miss payments they come for your source of energy! You save on the energy cost but pay a higher price to have the panels.

If you decide to buy a guide for your project make sure you get a guarantee to help you finish your project. The individual that has created the guild is usually will willing to get you through to the finish.

You can also buy pre-made panels but they are quite pricey. The cost usually varies from $600-$1500 per panel and if you buy in bulk, you will get a discount. You still need to pay for the installation and hook-up. Though you save in energy bills, it would be a really long time before it could match the cost of the panels.

The guide offers you the step-by-step instructions to help you understand the schematics and diagrams. It is also economical and you can build your panel for less than $27. The educational video is very informative and it is like having an expert in your own living room. Let the experts guide you build the solar panels for your own economic advantage and the sake of our planet.

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Green DIY Energy – Why it Pays to Go Green

February 25th, 2010

There has been so much information given to the public about solar energy that many people feel they know it well. After seeing programs on installing green DIY solar in a home with little or no assistance one begins to wonder how hard it can be. If a person has not had experience with solar cells and panels and their installation, it is important to look at all of the options that are available.

First it is important to spend some time planning and researching the amount of electricity that is needed to run all of the appliances and outlets in a home. Knowing how much energy is going to be needed will be very important when it comes to deciding on the type of green DIY solar project to take on.

Knowing about the “guts” of a solar panel will help an individual to decide if they want to start from scratch and build their solar panel, get a kit where most of the tedious labor is already done, or get some help or consultation in getting the solar panel installed.

The cells inside the solar panel are what produce the electricity. These cells are small, they are connected, and then chained together to produce the amount of electricity that is desired. As an example of the number of cells that are required. It takes about thirty-six polycrystalline cells to run a regular battery. If a person has the time to solder these cells together, then times that by the electricity to run a house, you get an idea of how long this project can take if it is done from scratch.

Each cell produces between 1 and 2 watts of electricity. It takes a lot of these cells pieces together to run a home. When one thinks about the fact that it takes up to 36 polychrystalline cells chained together to produce enough power for a battery, one can begin to see where this could require a lot of space to provide enough electricity for a house.

The individual cells do not produce that much electricity. It is when the cells have been put together that significant amounts of electricity can be produced. However, if the correct encasement or solar panel is not selected the fragile panels can easily be damaged or destroyed by weather or winds. So, selecting the solar panel and its’ placement for the home is an important consideration as well.

Prior to starting a green DIY solar project an individual will want to look at the options available for getting the job done with the least amount of worry and time. There are several ways to do this. There are multiple plans available on-line that give detailed instructions. There are also companies that provide solar kits which give a person the cells, panels, and instructions that they will need to complete their project successfully.

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The Importance Of Solar Silicon In Photovoltaic Cells

February 22nd, 2010

Solar silicon is necessary in order for photovoltaic or solar cells to work. This means that light energy can be harnessed and then converted in to electricity or other types of power. This type of energy production is highly desirable as it is renewable and environmentally friendly.

Many people will use solar power to supplement their current electrical needs and most new houses and buildings are automatically integrating solar power into the power systems. Using solar energy is a great way to save a lot of money as well as helping the environment. Homes and businesses that use solar power also get large tax rebates.

High efficiency solar cells are those that convert the maximum amount of electricity from the light source. When using silicone the most efficient solar cells are monocrystalline. This type of cell provides and energy payback of 1 to 2 years so you will get your entire investment back quite quickly.

The silicon is the key to the solar cell as this is where the energy conversion occurs. Light can do three different things when it hits the silicon layers it can be reflected off the surface, be absorbed into the silicon or pass through the silicon.

The process you want for solar power is for the light to be absorbed. When light is absorbed electrons become excited and will move from an area of high concentration to low concentration which creates an energy gradient.

This energy gradient occurs because of the two different silicon layers found in a semiconductor. These layers tend to be called a p-n junction as a layer of p type silicon which has a high concentration of electrons is in contact with a layer of n type with a low concentration of electrons. As the electrons move between the two layers you generate electricity.

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Renewable Power Sources: Generating Your Own Energy at Home

February 21st, 2010

Certainly, creating your own power fits the existing values and situations of homes and even smaller businesses. The study and work are yet ongoing, however each of us could make a difference now.

This would amount to money, time, and effort to purchase, investigate, and sustain any renewable power scheme. However, men and women will undoubtedly be lured by the independence from grid power gained as well as the knowledge that they are helping preserve the natural environment.

A fine renewable power product may possibly be utilized to provide a portion or the whole of your home’s utility requirements. These days, home-made electrical systems like home-made transportable wind generators and solar cells are being utilized in out of the way and rural locations where business electricity is still as yet to be widely made use of.

Countless families currently are beginning to break away from energy services and distributors. These designs may be referred to as offgrid or standalone power models. They are critical in setting up your own energy.

Even so, quite a few homes in urban and business centers are also starting to embark on the option of creating power. Even though quite a few are nonetheless not deciding to split away from the grid, a few are drastically decreasing their own energy needs from conventional power suppliers.

Getting off the grid will be a very effective and sensible course by getting to the endeavor slowly and gradually but with certainty. Subsequently, many consumers are in position to mix established and self-made electricity to be used in the home. It is a smart and quite timely decision and expenditure at the same time.

Are you inquisitive regarding the fast growing energy options that are getting implemented by a number of households at this point? The modern advances you could think about when creating your personal energy feature home-made solar electrical systems, home-made portable wind generators, microhydropower systems, and solar and wind electrical systems. A person may well choose one of these or choose to blend one, a couple, or more.

Consider that producing your private power could start in your own home. As you determine to deploy any independent power production facility, you are setting up to move off the power grip. In the future, it is probable that countless households across the world may become entirely independent where energy is involved.

So why allocate a substantial budget monthly on standard electricity when you have got a more effective possibility of either dropping your charges or totally eliminating them? Instead, think about empowering your own residence through becoming independent and generating the power your home requires.

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DIY Solar Panels – Green DIY Energy for Your House

February 20th, 2010

You can build diy solar panel for less money than what you think. Many people want to convert to solar thermal energy but are afraid that it will cost more money than what they can afford. If you build the solar panels yourself, your cost goes down considerably. You can construct diy solar panels for around $150.

The secret to building solar panels is that you do have to purchase brand new solar cells. Go to any major online auction site and search for used solar cells. You will be surprised at how inexpensive that they really are. Getting bran new solar cells is not only expensive and often not sold in the quantities that you are looking for, if you are going power your entire home.

Many sellers will use wax to store and ship solar cells. Just remember that wax is not easy to get off the cells once you have them. The cells are brittle and you could damage them just trying to remove the wax. However; they will be well protected. You might want to discuss a different shipping method with the seller. If the seller is already storing their cells like this, there is not much that you can do.

After receiving the cells and making the appropriate measurements, you will have to construct a shallow box to contain all of the solar cells. Do not make the box too deep or you will create a shadow on the cells. You want all of the cells exposed to the sun. Then cover all the cells with a piece of clear plexiglass for protection.

Once you have the cells, you will need to construct a shallow box big enough to hold all of your cells. Make sure that you have purchased cells that are all the same size. They will not run efficiently if you various sized cells. The boxes for your diy solar panels must be shallow enough to not produce a shadow on any of the cells.

A light touch with a soldering iron is all the heat that is necessary for this project. Anything hotter or being heavy handed can possibly damage the cells and render them unusable.

Anyone that has a basic understanding of electrical and construction jobs should not have a problem building their own diy solar panels. There are more in depth articles that you guide you from the start to finish of this project. This is an exciting low cost solution to eliminating your reliance on the electric company and allowing you to rely on Mother Nature.

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