With rising energy costs as they are today, more people are seeking help from small wind turbines to power their homes. This is a great way to reduce energy consumption at home, but there are some things to be careful. If you do not see full-scale wind turbines are built close you might want to reconsider the strategy of green energy, small wind turbines are much less efficient than larger ones.

However, if you still think your site would be suitable for useSmall wind turbines do to find a quick search on the maps of the wind near you. These are freely available on the Internet can be a good idea of ​​how much energy could be produced by the wind are. There may be other reasons you can not see wind turbines in the region beyond the resources suitable for wind.

Do you think the idea of ​​the average wind speed, the size of the turbine that fits your property. If you have a lot of freedom, you canBuying a bigger turbine to better exploit the available wind. The most commonly available small wind turbines are rated at 1000W 250W, and 500W, but this does not mean they always generate this amount of energy. The assessment is usually a relatively high wind speeds of up to 30 mph. Most areas of North America do not have strong wind resources.

This means that a 1000W power turbine can generate a 400-500W regular.Of course, if you want to generate a significant amount of energy from the wind, you'll need more than one turbine. There is often a negative correlation between the demand for power and wind speed. Many hot summer days are humid with little wind. This means that in the middle of the day, when the power is most needed, can not put wind energy. Know how to use this service will be your small wind project success.

Addressing these issues is the most importantConcern for the design of your renewable energy system at home with small wind turbines. Although the outside of the system is the most visible, the real magic happens inside. Components such as charge controllers, inverters and batteries is possible for you to power through your small wind turbine generates a certain point of use in the future. This means that your turbine power generation in the middle of the night that you can use the next day it was. This is the ideal situation forUse of renewable energy at home.

Commercially available small wind turbines are not the only way to satisfy the needs of your renewable energy system to meet. If you want to tackle DIY projects, a wind power plant is not very difficult to build. When you design your own small wind turbine, you can determine how much energy is generated and you can for your plant. This benefit alone makes this project useful for those who can handle it. If clothing is not commercially availableYour needs, consider this option.

There are some projects that the average person just wouldn’t think of trying and I bet on the top of that list for many would be building your very own wind turbine. Ok, did we lose you? Does this project sound a bit too daunting?

Well, it doesn’t have to be. With a little planning and then sticking to that plan with drive and determination you will have your very own wind turbine ready for use in practically no time at all.

If you have decided that you want to learn how to make wind turbines, yet, you do not really know what to do and where you should start, then consider these guidelines. This will be a basic starting off point with which to get this project started.

There are four basic areas that you need to concentrate on in making wind turbines. These are the towers, the batteries, the turbines and the tail and body assembly. There isn’t any reason for you to worry about the money you will spend in making wind turbines, since the cost will depend on the number of watt that you want for your turbine.

For you to get started, you need to secure your tools such as the wrenches, saw and the cordless drills. Also you need to make a detailed plan in building your wind turbine. Also you need to secure an area that would serve as your workplace. This room should give you enough space to move around.

It is necessary for you to order a DC motor. This will be your power turbine. The DC motor will serve as the heart of the wind turbine, so it is necessary to get one. Ordering this may take days before it is delivered at your home, so place the order ahead of time. The most difficult part of building a wind turbine is the process of matching blades to the power turbine properly and effectively. However, do not be threatened by this because it will not be very difficult if you properly outlined your plan. If you are aiming for more power production, then you may need to have larger blades and of course larger DC motor.

In making a 1000 watts wind turbine, your blades should be at least 4 feet long, thus the diameter will have a total of 8 feet all in all. This will catch more wind and will create more power. If you are making small machines, it is advisable to use a PVC pipes for the blades. While you are waiting for the DC motor that you have ordered, you can start building your blades it actually takes only one day to be able to complete the blades.

Making a wind turbine is quite challenging. The body of the win turbine can be made out of any durable material available. As soon as the DC motor arrives, you can begin assembling all the parts, put them together and build the win turbine. Isn’t quite an interesting idea to produce free electricity?

John Grant is a the author for a how to site where he is writing articles about how to build a wind turbine.

equivalent hours of full sun, that the concept of engineering estimates for the production of an array of solar energy, or perhaps a more technical term equivalent hours of full sun for help.

An hour of full sun in the middle of the sun need to be at noon, the day must be clear directly overhead. As the sun moves, or moves the earth I mean, it's never as intense as it is at noon. When you add all the solar radiation received by a surface between sunrise and sunset, you can comewith the data of total solar radiation per day. You have to divide the total energy in one hour sunlight, the equivalent hours of full sun for a day of rest.

You can usually find these numbers for each day of the month, and then the average number of equivalent hours of full sun in forms for system designers.

An equivalent full sun hours that the amount of solar energy that has a horizontal surface of 1 square meter of surface area of ​​the strike, is determined to solar noon, an hour, withSea level, on a clear day. That's a lot of factors, is not it? Wait, not yet, as an air mass of 1.5. The normally equal to 1000W (1kW) per square meter or 317 Btu / sq ft. All of these data to equivalent hours of full sun on a daily, monthly and annual basis. Let us know how much solar energy is there in each site.

The solar potential varies with the position

I know it's an obvious statement to some people, but I'd rather tell someone who does notto know that. Some places have more solar energy available to them than others, it all depends on where you are. If you are in the U.S., you will find that getting the northwest areas of energy less than in the south-west.

Note: Just because the highest incidence of solar radiation in areas like the south-west, does not mean that solar systems are practical areas in the north-west.

The measure of energy available to you

You will find that most people jump in constructionThe solar panels before figuring this out. It is not recommended, because you can not use solar panels and solar energy from the sun reaches its full potential. I found that the majority of solar systems, you must also consider your area and find out what is feasible to get the position for you collectors of solar energy.

The best way, which is to provide a guide to help you get the best from each of the potential of solar panels.

Whatever the circumstances we face, being prepared is the foremost defense. While most people have thought of the necessary basics to help get us through a time of hardship, remembering those things that could make the maximum difference in how we tolerate emergency situations is paramount. The ability to keep foods cold or play a radio is the start of applications which might be accessed with the power developed by a dependable generator. An electric range using a six-inch element requires 1500 watts to cook/heat a substantial meal. Supporting a ½ horsepower furnace fan utilizes slightly below 1000 watts of power. Dealers that offer Yamaha generators are able to help one find the best generator influenced by their specific need.

Generators for residential use often means the difference between life and possible death especially for the very old as well as young however, this will not exclude those of medium age. A good generator for a specific need will depend on the applications which might be powered, the place of the need and also power level necessary to accommodate both..

Along with those listed, Yamaha Generators offer a lot of the newest and quietest units on the market today. The EF12000 watt Consumer Generator is their largest portable generator offering unsurpassed options in this class of generators. Through its amazing power, you can operate most any appliance or other electrical tool. It offers dual voltage options, low oil warning, economy idle and maybe the best option the electric starter. It also comes complete with an anti-vibration system, quieter muffler and enable you to suppress interference with TVs and radios.For those considering a smaller portable unit the EF2400iS maybe just the right fit. The Yamaha Generatorstore offers this “smart throttle” unit that allows variations on the engine speed in line with the current load. It weighs just 70 pounds and is able to offer enough power to operate a 10,000 btu air conditioning unit for an RV.

Although many generators are widely-used in emergency situations for backup power, there is an selection of other circumstances where they may be useful. Among the list of leading systems purchased today is the Yamaha EF 1000iS. This compact unit sports a modern exterior design, weighs only 27 pounds, costs just under $720.00 and it is a leader in its class for durability and convenience. In addition, the innovative technology incorporated into this generator makes it an easily portable unit

The innovative technology incorporated into these yamaha generators makes them an easily portable device. For more generator info go to: http://www.ptogenerators.org

We all know renewable energy is being widely accepted into mainstream power generation, it still is an expensive alternative. If you have thought about installing solar panels at home, you should have noticed that the price for new setups is exorbitant. New solar panels cost up to a few thousand dollars not to mention the installation and optimization costs that is additional. An easier and cheaper alternative is to learn how to make solar panels using DIY kits and cheap components on your own right in your own backyard.

Making a solar panel is not as hard as you may think. A solid manual and the right components are all you need to start harnessing solar power. I have made my own solar panels and it wasn’t difficult and I’m not technically inclined nor an engineer.

Getting Started Guide and What You’ll need:

• A DIY book that guides you on how to make solar panels.
• Plywood sheets
• Solar-cells (Can be found for a low price online)
• Glass panes
• Wires and other basic tools.
• Safety gloves and goggles.

There are numerous easy to follow guidebooks available online that cost around $45 – $85. You need to remember that cheaper is not always better. Do your research and look for extra material that you may use later on in your other renewable energy projects. Most of these guides will also give you plans to make a wind generator or a water turbine as well because they both go hand in hand when talking about renewable energy systems.

If you’re still wondering how to make your own renewable energy system you should know that you need a solid DIY solar power guide to accompany your throughout your project. It is essential if you don’t want to go through any trouble or even worse give up.

The guidebook that I used for my project contains information on how to make our own solar panels as well as detailed instructions on how to install them properly on your house. The diagrams and charts helped me as much as the step-by-step instructions. This really sped up the process. Another great resource was the list of places where we can buy inexpensive solar cells.

It takes only two days to make a 200 watt solar panel and requires little skills apart from following simple step-by-step instructions. The total cost I incurred was $180, which is almost 20% of the price of a brand new 200 watt solar panel ($800-$1000).

Learning how to make solar panels at home has a definite advantage considering the financial front. You can even think of starting your own business and selling homemade solar panels for a great profit.

If you’re tired of high electricity bills discover how thousands of families worldwide use homemade solar panels to power their homes.

For more information on how to make your own solar panels read our Earth 4 Energy Review.

Honda generator EB3800 is one of Honda's industrial generator models, the use is for the construction and is ideal as a backup power supply at home.

The EB3800 model has a 4-Stoke Engine that offer unprecedented performance fuel efficiency. He is incredibly quiet and practically smoke-free. There is no hassle in mixing oil and gas are running on this machine to normal petrol. Honda generator EB3800 also has a suspension kit, that the time taken forUnit with cranes to facilitate easier to carry. It also has a two-wheel kit that allows easy transport of the machine for commercial or private use. It 'also features an automatic voltage regulator that ensures a reliable and consistent flow.

Other features of this brand of generator include electric ignition, switches, fuel gauge and automatic standby mode. In addition, it features a durable one-piece, welded frame along shatterproofLegs. In addition, it has a 120/240V switch for the desired output voltage.

Honda is one of the leading manufacturer of generators, with a full line of models for consumer to commercial needs. Honda generators are also marked among the worlds quietest. The results for housing an average of 64-68 decibels, designed and specifically designed for the growing levels of noise-free only to be the lowest noise of 49 decibels, almost as noise levels in privateOffices.

In a world where everything is uncertain, it is better now to get your own generator. Nothing is more annoying than an interrupted power supply, it can be home or office. And to be sure that it is a good deal, get a Honda.

Doing DIY is not as simple as buying a few nails, screws and bolts and going mad. You have to do it properly or you will just create more work for yourself. One of the tools available to you is nail in anchors. These objects are used to secure heavy household items, or shop items, to walls. They can be used on brick, hollow cement blocks and plaster.

I am told there are twenty five different types of nail in anchors available. Each one with a slightly different specialty. They all have different sizes, are made of different and type. They can be anywhere from 25 to 135 millimetres long and between 5 and 8 millimetres in diameter. They can also have either plastic or nylon sleeves.

The two most commonly used anchors are the square rim and countersink. The former is mostly used on sheet metal and other flat surfaces. The countersink anchors are used when you need the nail head to be flush with the surface you are putting it into.

The process involved in inserting this item is fairly easy. You need a drill bit of the appropriate size, a little bigger than the anchor itself, the anchor and the two surfaces you wish to join.

First you need to drill the holes. You can choose to drill a hole into only the supporting surface or into the object as well. This last option usually saves a lot of time and effort. Then you insert the nail in anchor’s sleeve. Then it is a simple matter of inserting the nail and hammering it home.

When you are choosing these useful little objects, make sure you choose the right one. Choose one which will be long enough to support the weight of the object you will be fixing to the wall. If it is too short, the weight will cause it to pull out of the wall. Be careful not to get one that is too long though. You do not want to end up drilling into the electrical wiring or plumbing of your home. You can ask for help in choosing the right length and width from the staff at your local DIY store, they should be able to help you choose the right one. You also need to know whether they will be inside the house or outside. Plastic has a tendency to become brittle and break when it is exposed to the elements for long periods of time. This means that if you intend on hanging something outside, you should opt for those with a nylon sleeve. If you are not sure which one you have got (if you are anything like me, you have a dozen of the things lying in a drawer somewhere and you have no idea what type they actually are) put the sleeve into some water, plastic will float, nylon will sink.

Nail in anchors are very useful things to have around the house as they are easy and efficient to use when hanging mirrors or nailing down skirting boards, so do yourself a favour a go out and buy a few different types to cater for most eventualities and DIY projects.

For more information about nail in anchors visit the website http://www.eurekadiy.ie

After living systems can only last 10 years, which now allow you to learn how to make your solar system for your home design. Renewable energy from solar panels, wind turbines, bio-diesel and hydrogen fuel is at least become very popular lately.

Rising prices for gas, electricity and home heating costs push homeowners to consider their options to consider is what we did and we are sure that you are considering a solar power off the gridSystems.

Let's start with your design now. What you need to start?

• Is your whole family in the process must be

· Get ​​your electricity bill

· Plans on how to make your own solar power system design

We show you where to find detailed plans later on, please let us know how to determine the amount of electricity consumed, so you begin designing your system. Most utility bills will show you how many kilowatt-hoursThey used power last month. The average amount during the year and basically we know how big the renewable energy system must be.

suppose to use approximately 10 kWh per day or media so that you need a system produces 1,000 watts at full power for 10 hours a day.

For most of you, will not happen for several reasons. Can I save time and tell you that most houses are stand-alone systems powered by a hybrid system of solar and wind power with biodiesel at times. You must3000 watts of electricity production a home run, network systems, that is if you stick to the strict practice of energy saving.

If you only buy the solar panels are about $ 10,000 for a series on how this would cost, why not look at options like building your own solar panels or even looking for free solar panels, they are outside. The plans that we have found show you where to look.

Also remember that if you learn to make your own solar power system design, which first I remember the batteries need to be able to save enough power to get obscured by the inevitable periods. Just add your total electricity production and double the number of your battery bank to get to 6,000 watt-hours, in this case.

It should also be a system that really wind or hydroelectric power are in your home. If you have access to a generator site rather windy, then the wind is a great way for you to consider. You can make a wind 1000w> Generator for under $ 150, which is also a great, and the system is very efficient and profitable.

Dollar for dollar solar wind is cheaper per watt than the production. Solar energy has the advantage of no moving parts and is completely modular, so you can add-on, as you can afford.

Tired of $ 300 to pay the bills of electricity, it's time to start using renewable energy to enter your home.

Just think, noelectricity bills and to build everything yourself, when you learn, the wind and solar energy, how you want to design your own solar power system.

There are several reasons why consumers can expect LED light for homes to be the future of home illumination. LED light bulbs save consumers money by using less electricity, they are environmentally friendly, and governments around the world are beginning to mandate the prohibition of incandescent bulbs leaving a substantial vacuum in the home lighting market.

Pronounced el ee dee, LED lights for homes are the big brothers to those little lights on stereos, cellphones, and many other electronic devices. LEDs have been used in many applications over the years but they were never a viable replacement for the incandescent light bulb until recently. Innovations in LED manufacturing has seen LED outputs which more closely approximates modern incandescent bulbs. The technology has progressed to the point where we are at today, and that is, ready to use LED light to illuminate our homes. The article below explains why.

Cost Savings

LED light for homes makes sense because of the overall cost savings associated with their use. Traditional incandescent lighting is warm and inviting but most of the electricity is lost in the form of heat. Only A small fraction of the electricity is actually converted to light. This isn’t the case with LEDs. Close to 100% of the electricity used is converted into light; there is virtually no heat loss.

LED light is far more efficient than incandescent light and more efficient than Florescent lighting. Efficiency means consumers use less electricity for the same amount of light.

Below is a practical example. The simple calculation will demonstrate the costs associated with a standard 100 watt bulb and a 3 Watt LED bulb that produces an equivalent quantity of light.

Let’s assume a incandescent light bulb and an LED bulb stay on a total of 8 hours a day. American electric companies charge per kilowatt hour (KWH), which means, they bill per every 1000 watts used. This figure varies by state. A complete and current list by state can be found here. I’ll use Tennessee’s rate in the example, which is $0.19 per KWH.

Incandescent Bulb

How much does it cost to light a 100 watt bulb 8 hours a day for a year?

100 watts x 8 hours x 365 days = 292,000 watts

TN charges $0.19 per KWH, so now, convert 292,000 watts to kilowatts

292,000 watts / 1000 = 292 kilowatts

292 kilowatts X $0.19 = $55.48

It costs $55.48 to light a 100 watt light bulb 8 hours a day for a year.

LED Light Bulb

How much does it cost to light a 3 watt LED light bulb 8 hours a day for a year?

3 watts x 8 hours x 365 days= 8,760 watts

TN charges $0.19 per KWH, so now, convert 8,760 watts to kilowatts

8,760 watts / 1000 = 8.76 kilowatts

8.76 kilowatts X $0.19 = $1.66

It costs $1.66 to light a 3 watt light bulb 8 hours a day for a year. Compare that to the cost of an incandescent light and the cost savings becomes clear.

The LED light bulb saves homeowners a significant amount of money in electricity bills, but there is also another cost saving benefit. LED light bulbs are rated for 50,000 hours of use. That is an enormous figure when compared to the relatively short life span of an incandescent bulb. Not only do homeowners save money by using less electricity but they would save money on replacement bulbs because of the long life span of the LED light bulb.

Environmentally Friendly

Fewer replacement bulbs means less to throw away, so using LED light bulbs also help conserve and protect the environment. The next best energy saving option would be to use Florescent bulbs, but they are still less efficient than LEDs and they are criticized for their toxic mercury content.

Governmental Mandates

One last reason that LED light for homes is the future of home lighting is that world Governments are beginning to restrict and ban incandescent light bulbs. The EU banned incandescent bulbs a few years ago and are currently mid way through their planned, progressive phase out. They started with 100 watt bulbs and the 75 watt bulbs are next on the chopping block. The United States will follow suit in 2012.

Homeowners may not be entirely sold on the cost savings of LED light for homes, or the significant energy savings and homeowners may choose to turn a blind eye and a deaf ear to the environmental benefits, but a governmental mandate can’t be ignored. LED light for homes is the future of home decor.

Eric Crouch has a degree in Electronic Engineering and has followed the progression of the LED light bulb from its infancy through to where the industry is today, on the brink of a commercial ground swell. LED light for homes is not only the future of home decor but the future of lighting in general.

http://www.ledlightforhomes.com/
http://www.ledlightforhomes.com/?p=5

Fantastic for leisure use and whether or not you are heading for hiking, hosting a tailgating party, or simply in require of the peaceful portable strength supply, the Honeywell HW2000i Portable Generator supplies effective, peaceful, and clean up energy for all of your pastimes. Equipped to electrical power laptops, portable radios, TVs, and a lot more, the HW2000i is often a small workhorse created to expand your on-the-road and at-home choices.

Concurrently the Honeywell HW2000i Portable Generator electrically power your devices. With this particular useful unit, you’ll be able to concurrently charge cordless phones, radios, microwaves, electrical fans, and much more. You possibly can also individually strength a host of other products, which includes sump pumps, desktop personal computers, devices, and property safety methods. The portable generator have inverters that is peaceful with portable energy. Providing 120 volts of output, the HW2000i is definitely an inverter generator, so it supplies clear electricity and peaceful operation. Also, this four-stroke unit demands only gasoline and oil. It is going to operate for 5 several hours when the 1.5-gallon tank is total, generating it a good alternative for all of your recreational wants. And at just 62 weight and with built-in handles, it is quick to move and go anywhere you want.

It is effective and uncomplicated to make use of this generator because the HW2000i is extremely easy to make use of and arrives geared up with guidelines to help with quick start. To assist make sure trouble-free operation, an indicator lighting will illuminate, and also the unit will entirely shut lower in low-oil problems. An overload defense indicator brightness aids preserve the everyday living in the HW2000i, and an economic climate mode permits you to conserve fuel and further more lessen operating sound. The HW2000i is insured by a two-year warranty. The Honeywell HW2000i surges to a couple of 100 watts, and its inverter technologies creates the steady power suggested for working delicate electronics like pieces. It is small and lighting sufficient being perfect for hiking or tailgating, but may also charge various family devices in the course of a strength outage. In economic climate mode, the motor speed is instantly adjusted according for the utility load, minimizing noise and fuel usage. In case you do not will need inverter technologies and want a lot more electrical power for any tiny much less cash, the 250-watt Generac 5724 that cost about $450 may possibly be an excellent match.

When you are prepared to go hiking, tailgating or simply need to have a portable electrical power provider, the Honeywell HW1000i offers portable, peaceful and thoroughly clean strength for all of your pastime requirements. Gives an effective 1000 watts of electrical power and weigh only 27 lbs, this unit employs unleaded gas and will operate 6 several hours with a total tank, supplying 120V outlet strength and 12V DC charging strength, just in circumstance you have and need to charge your auto, boat, motorcycle or RV batteries.

Read more about Honeywell HW2000i Portable Generator at http://www.portablepowergenerator1.com/honeywell-hw2000i-portable-home-generator

A 1000 watt generator is ideal for the supply of small appliances such as computers, laptops, televisions, cameras and other items that demand is not very much power. Another great use for 1000 watt generator, camping. If you love nature and want the kind with only the basic necessities of life experience, you grab a pint size energy producers. It can be a variety of other uses, just use your imagination.

About a stern warning > Generators – size of a generator can, here's my title, do not make a mistake, the overhead of each generator. L'unico The way to be sure the device you are thinking of buying in all questions to the master the device or devices in which test lead generator called sizing. This is a relatively simple procedure that needs to know what size generator is required to secure your. Unfortunately, an alarming number of people who buy> Generators with no regard for the amount of energy they need.

If you do not run on generator test, there is great potential to damage your sensitive electronic devices could and / or damage to the generator. Do not take this risk. Know your limits and generator capability and know-how to supply the devices and require a lot. Also note, many manufacturers are automatically void the warranty if they find thatThey have violated their instructions in the manual.

How to Find a Discount with a 1000 watt generator – the first step to finding a generator of 1,000 watts at a discount to begin your search online. There is no way for retailers and wholesalers, as many cars around the burning of gas, fighting traffic and compete for the attention of the store you can visit the sales staff. With the implementation of online search, you can visit more shops than you could in an hour, ten hours of drivingTime.

The first question you must ask how you're looking online, is this: "If a brick and mortar store, with a website?" If the answer is "Yes!" They are not suitable to receive any type of discount is worth writing home. These shops simply can not afford to give substantial discounts if (a). The line of generators or model will be set. (B). Has anyone bought the generator, use it and gave it to the store. (C) is an autonomous unit thatwant to get rid to make room for new inventory.

Before you can find some great deals to other 1000 watt generators used on sites like Craigslist, Amazon.com and other Web sites, equipment for groups of people selling their own. But those are not true because you are buying used equipment discounts. So essentially, you are for what you get paid, and second-hand equipment. A real discount always means a new generatora heavily discounted price.

This type of websites you want your attention be paid to a consumer-oriented website to provide side-by-side comparison of prices of different shops. In this way you can instantly compare prices at 10:00 a.m. to 8:00 p.m. Web sites without actually going on every single web page. When you are ready to buy the 1000 watt generator, there is usually a link to click that takes you directly to the site. With the purchase of a generator in order toSave time and money time and resources for the things you really want to enjoy.

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.

Turning the turning of the blades into electrical energy is accomplished by a DC motor which uses a magnet to drive current in coiled wire. You will have to buy one and place it in the body of your turbine – they cost only 50-100$ or so.

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 people have built their own 500 watt turbines using homemade wind blades, a bought DC motor, recycled TV tower and grid connector. These systems can be made for under $300 if you do it right, and done in less than a week. On the other hand, kits can be bought for several thousand dollars and ready made turbines can be bought for as much as $3000-$6000.

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.

If you have a bit of land or a rooftop to place it on, some PVC, a DC motor and something to make a tower out of, you can put together a wind power generator with basic tools quite easily.

See instruction manuals that will show you how to make your very own wind power generators easily and quickly at RenewableEnergyAtHome.Com.

Sign up for the mailing list and receive this info as well as free eBooks about renewable energy.

You’ll start saving your money and the world by creating your own fast and easy! See more about residential wind power at our website.

As of the date of this writing there were 19,300,000 results in a Google search for the keyword laptop battery. On the one hand that is great if you are in need of one but at the same time overwhelming. How do you know what to buy, from who to buy, and what you even should be looking for when buying a laptop battery? I have identified seven categories a person needs to be informed about when going out to make a purchase for a new battery and they include: Part number, Make, and Model; and Chemistry; and Capacity; and Voltage; and Watt Hours; and Number of Cells; and finally the Retailer, Price and Warranty.

Part Number, Make, and Model

Essential to the purchase of your new laptop battery is the part number. A part number is a unique identifier that is assigned to a part to simplify referencing and to unambiguously define a part within a single manufacturer. The part number above all is what needs to be known before going to buy your battery. Secondly the make and model are next most important part identifiers you must know. The make is the manufacturer (e.g. Sony, HP, Dell). The model is a multi-component word that includes the line and actually model number. For example the Sony VAIO VGN-FZ90S is an example of a Sony made laptop that is part of the VAIO series and which has model number VGN-FZ90S.

Most laptop’s hold this information within your computer’s system info. To access this info go into the properties of your computer and view the model information. The battery’s part number can be found on the battery itself.

Chemistry

Most laptops now require a lithium based battery chemistry. You cannot choose your chemistry type for most batteries. It is still good however to know which chemistry type yur battery requires.

Capacity

Capacity also known as runtime Battery capacity quantifies the total amount of energy stored within a battery. More capacity equals a longer runtime between battery charges. Battery capacity is measured in amperes, which is the volume of electrons passing through the batteries electrolyte per second. A milliAmp hour (mAh) is the most commonly used notation system for consumer electronic batteries. Note that 1000 mAh is the same as 1 Ah.

When buying a battery knowing how much capacity you may need depends on: how much you want to spend, how often and how long you use your laptop on battery power, and what applications you my be running off the battery’s power. The higher the capacity the more money you will spend, so if you need the longer runtime’s or you use applications that require more battery juice then buy the higher capacity. If the

Voltage

Volts – or V – is an electrical measurement of energy potential. Mathematically voltage is commonly measured by V= I x R; where V=Voltage, I=Current, R=Resistance. Voltage can also be defined as Electrical Potential difference – a quantity in physics related to the amount of energy that would be required to move an object from one place to another against various types of force. In the fields of electronics the electrical potential difference is the amount of work per charge needed to move electric charge from the second point to the first, or equivalently, the amount of work that unit charge flowing from the first point to the second can perform. A battery contains four unique types of voltage measurements. Each voltage measurement type residing in a battery effects battery life.

• Float Voltage – is battery voltage at zero current (with battery disconnected).
• Nominal Voltage – is battery voltage range 3.7V, 5.2V, 10.2V, 12V etc that says that a voltage range exists depending on the number of cells in the battery. For example a 12 Volt battery is made of 6 cells and has a Float voltage of about 12V.
• Charge Voltage – The voltage of a battery while charging.
• Discharge Voltage – The voltage of a battery while discharging. Again, this voltage is determined by the charge state and the current flowing in the battery.

For laptop batteries the most common voltage measurements are: 7.2V, 9.6V, 10.8V, 11.1V, and 14.4V. Since you cannot choose the voltage measurement for your laptop go with whatever measurement is closest to your original battery. Remember nominal voltage allows for slight deviation from the original but you cannot use a 7.2V battery if it requires 14.4V. The best example would be a 10.8V battery could be used with an 11.1V battery.

Watt Hours

Whr, Watts, Volts and Amperes are basic units of measure for a DC (Direct current) power supply. A battery, for example, is a direct current power supply and the combined measure Volts x Amps = Watts. Watts are important because watts represent the electrical energy spent by a battery (power generator) and used by an electrical device. Watts in effect is the measure of the amount of work done by a certain amperage (amount) of electric current at a certain pressure or voltage. Watt hours are measured by multiplying volts and capacity together (and commonly rounding up).

Number of Cells

The number of cells is important since the more cells contained in the battery the higher the capacity will be. To determine the number of cells in your laptop battery you need to have some general idea of what cells are being used in your battery. The most common battery cell is the 18650 and is manufactured by LG, Sony, Sanyo, Samsung, Panasonic and many others. The 18650 is a 3.6V cylindrical Li-Ion cell. 18650 has no memory effect (distinguish between digital memory effect) and longer storage life than NiMH battery cells. 18650 is light weight and has a high energy density. It is in effect perfect for building batteries for laptop and other portable power devices.

Specifically the 18650 battery cell has a nominal voltage average of 3.7 V. It has a nominal capacity of 2200 mAh. It has a maximum charge current of 2.4 Ah and a max discharging current of 4.6 Ah. Its dimensions (DxH) are 18.3 mm (Max 18.4) x 64.9 mm (Max 65.1). It weighs 46.5 g (1.64 oz). It has cell cycle performance of 80% of initial capacity at 300 cycles. All in all the 18650 is a very good battery cell.

Using this common laptop battery cell as our base you can determine the number of cells in your laptop battery by doing the following. Divide the battery’s stated voltage by the 18650’s nominal voltage to get the number of cells in series and divide the battery’s stated capacity by the 18650’s nominal capacity to get the number of cells in parallel. Then multiply the results of the series and the parallel to get the total number of cells in the battery.

Retailer, Price and Warranty

Once you have all the above information now it is time to pick and choose a retailer to buy from. When choosing a retailer to buy a laptop battery from take into consideration the retailer’s reputation, the price, the warranty, and the return policy. Be sure to chat or speak with one of their representatives if you have questions. Be smart about where you buy from and only buy from a reputable retailer. With batteries you never want used and you always want to be sure that is a problem arises the retailer will be there to make it right.

Dan Hagopian

You have permission to publish this article electronically or in print, free of charge, as long as the bylines are included with link. Dan Hagopian of http://www.batteryship.com has been writing about consumer electronics since 1996. Dan has a personal passion for understanding how electronic devices can be powered, for learning about various types of battery devices and their internal systems, as well as the interaction of batteries with interfacing systems, and finally about the internal control mechanisms of batteries. Dan writes on battery power related devices for mobile computing and portable power. Dan writes about this technology extensively and his work can be found at http://www.batteryeducation.com.

Many of you I’m sure have already grasped the idea of eco products and services such as billing statements and bank statements obtainable paperless, eco friendly cars, solar panels, and naturally derived energy from our sun and earth. I express thanks to all of you that take advantage of these healthier and more efficient standards. For a lot of you it is hard to change your accustomed ways of living, for some it is inviting engaging. This article is being written to give you some insight of where our world is heading with renewable resources being obtainable to everyone. Below are three of the most popular routes chosen to achieve free energy that anyone can use to start an eco friendly lifestyle of their own.

Imagine your electric bill coming in the mail and saying you owe nothing. That would be pretty cool right? Well a lot of people are experiencing this phenomenon all over the world as more and more people are turning to alternative energy resources. for example if you placed solar panels on your home you can possibly eliminate your electric bill, even receive credits from your utility company depending on your setup. Solar panels work by collecting energy from the sun on PV panels and is then converted into electricity. There is a newer generation of solar panels that is also made to heat water harnessing the suns energy. You may pay close to your electric bill in financing this project for a couple years but now your ahead of the game and by then others will be asking where you got them and how much they cost. numerous businesses, governments, military, and homeowners are taking further advantage of this fairly new means of free and eco friendly alternative to fossil fuel.

Another and even newer innovative technology used to generate electricity is referred to as geothermal energy. Now this is a remarkable eco friendly system. The process is quite simple to explain. Just above the earth’s magma center there is an area that collects and retains water from rainfall, rivers, etc. This water is superheated by the magma underneath it. Wells are drilled five to ten thousand feet into the earth. Under its own pressure the water is piped up to the surface where the superheated water flows to a separator where the high pressure steam is rapidly vaporized and travels to a steam turbine. The steam power spins the turbine linked to a shaft that is attached directly to an electric generator. next the electricity goes to a transformer before it transfers through power lines and finally to your home. This is the process of a larger scale geothermal plant, homeowner models are slightly simpler and provide heat, cooling, and hot water at about a 70% decrease in your bills. They use a heat pump and pipes in the ground filled with an eco friendly anti freeze. In the winter the heat from the ground is brought up to heat the house. In the summer, the heat is pumped into the ground and cool air is brought back up. This works because at about twenty meters below the earth ground temperatures remain nearly the same all year as surface temps change.

The final electric powerhouse to mention, mostly used in larger scale but has been adopted over the years for home use as smaller more practical models are made available. This would be the wind turbine. A wind turbine, most commonly installed on the top of a post collects kinetic energy from wind speeds commonly above 7 mph. The blades turn a shaft which turns an electric generator. These home turbines start at around $3,000 for a small basic 1000 watt system to thousands depending on how much power you would need. Modern systems also require no batteries as older models did, now they just feed directly into your home current.

In summary I hope that these examples have opened your mind a little more of where our future is heading and the role eco friendly power will play on a daily basis for all our energy needs. All of these are indeed investments that will pay for themselves in a couple years. So why is it that every homeowner is not taking advantage of these energy alternatives? I believe it is simply because not enough people are informed enough to make a change, nor realize how worthwhile it can be to the environment and your bills. Additionally changing the ways you think and accomplish every day tasks. We can visualize what it would be like to stop doing something your used to doing your whole life and do something completely different. It’s a big step but we have got to start setting examples and taking advantage of these breakthrough ways to harness free energy. We all love free things, and mother nature just happens to be more than generous to give them to us.

Joseph Russo is the half owner of Sweeter Soy Scents soy candles in Pittsfield, Massachussettes. May you have any questions or comments please feel free to visit us at
http://www.greencandlesonline.com

It is relatively easy to build a wind turbine, providing some directions are followed. While for most people the thought of building a wind turbine generator could be too much, it should not be the case with a proper plan of action. The reward for the effort will be few $thousands saved over ready made kits and a much lighter electrical bill.

Materials to build a wind turbine can be purchased at a local hardware shop, shipped from a store or even self made. The main components of a windmill are the mast with the rigging, a nacelle to contain the generator, the blades, a bank battery, wire and possibly a DC motor analyzer. The mast can be made of steel pipe rigged up with steel lines and can be set up with the help of a friend. The mast should be positioned above the highest obstacles, however a too tall a mast will increase size and weight exponentially, bringing the costs up.

Several smaller units on shorter masts will deliver the same power output without increasing the costs too much. Should one fail, the others still work. A home made wind turbine could produce between 1000 and 3000 watt, costing between $150 and $250. The generator can be either purchased or delivered, while the blades can be even made in few hours. PVC blades are also available. A three blade design is the most common, not just for professional wind farms, but also for DIY homemade windmills, as this design offers the best compromise between energy efficiency and construction costs. It is also appealing to the eye.

Very important is how to get hold of batteries for the generator battery bank. They can be had for free or a pittance from old fork lift trucks, pulsed back into life and recycled. Batteries from old fork lifts can also be recycled and sold as a stand alone business on top of the money saved from electricity bills. Last but not least, a DC motor analyzer software can help increase the efficiency of the generator for maximum savings. The more wind energy is converted into kinetic energy, the stronger the power output.

Blade yawing and furling are simplified for homemade turbines, they do not require complex hydraulics or be motor assisted. Instead, a simple tail to adjust to wind direction and a spring loaded system to furl the blade in strong gusts is all is needed. A good design should include all the above points to build a wind turbine for home.

If you are looking for a good plan, check out this website. Click on build wind turbine to have step by step instructions that will save you $thousands and cut your electricity bills. Build wind turbine.