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Posts Tagged ‘alternative energy’

Home-Based Solar Power Methods – Decrease Electrical Charges With A Domestic Solar Power System

June 2nd, 2010 Owen Rich Comments off

Domestic Solar Power Systems permit you to generate free electricity from daylight for home appliance uses like fridges, lighting, heating, radios, washing machines or other household device that requires electrical power to run.

A photovoltaic solar cell power generator is big enough to deliver the essential strength needed for the modern house used to be something for rich people only, but no longer. Here below is explained why you need to adopt solar power systems and how you too can start receiving negative power bills. (Yes, that means THEY owe money to you rather than you owing them)

Today, thanks to advances in systematic research, state government grants and power buy-back schemes, anyone who sets their mind to it can go for solar power. The energy of the sun that reaches the earth each day is essentially acceptable to provide electrical power for all needs.

Furthermore, once it is prepared there are almost no servicing wishes or maintenance costs and the electricity produced is free. As a bonus, you’ll be consuming less energy generated by conventional sources such as coal or oil, often referred to as carbon-based fuel sources, which are huge greenhouse gas producers that pollute the atmosphere and are accountable for the warming of the climate.

The photovoltaic cell industry has grown so much these last 10 years that today; the parts you want to build your own Solar Panels became swiftly and generally available in most local hardware outlets. What’s more, you can also find how to guides online that explain a step-by-step method to build your own solar power cells for use at home for as little as 27$, even if you’re an amateur with no experience at all.

These days, a professional installation will still cost about a year’s worth of average earnings and that is still pricey by any standard. Thanks to do it yourself guides you can make your own free electricity for an affordable price.

How To Build A Wind Power Generator : Click on the link to discover more about diy wind turbines.

Got Wind Energy?

April 28th, 2010 Keith Garrett Comments off
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 Learn Which Wind Turbine Parts Are the Most Important And Why The Best Option Is Not Always To Go Cheap

We are all looking to save money in uncertain economic times. If you live in a high wind zone, adding wind power can be a beneficial add-on to lowering your home energy bill. However, buying an inexpensive wind power kit or cheap DIY parts to build your wind turbine may not cut your home energy bill as much as you would like.

A wind turbine consists of the tower, control panel, mounting, generator, and the wind blades. That seems simple enough to build from scratch, but the most advanced commercial wind turbines are designed with computers to maximize energy production.

Here are the wind turbine parts you should focus on if you want to maximize both your investment and energy production:

The Generator: Is one of the most important components of a wind turbine which transforms wind power into usable electricity by reversing the direction of a DC motor shaft. You can use any DC motor such as a car alternator, old electric lawn mower motor or inexpensive DC motors in power tools if your goals for electricity production are small.

When deciding which generator to purchase or convert, it may be a good idea to invest in a good generator like those produced by Ametek if you are serious about wind energy production. Focus on the size of the motor, amps, voltage, and a generator with a low RPM rating of 400 or less which produces 12 volts or more.

With a low RPM rated generator, more electricity is produced with lower wind speeds. So unless you live in an area with high winds, or planning to generate your energy production from multiple hurricanes, an RPM rated generator under 400 RPM is usually your best option.

Attaching a larger hub to your wind blades and using a belt to the generator, similar to the gearing of a bike, may produce more electricity for a low cost, high RPM rated generator. However, this setup will require more torque from the wind blades, which will lower your RPMs. Test out the hub configuration that works best to maximize your energy output.

Wind Blade: Is another important component of the wind turbine and just as important as the generator. The RPMs of the wind blades are the result of two opposing forces: the blade’s ability to capture wind which is offset by the wind resistance of the blades. Homemade wind blades can have poor balancing if not properly constructed, which will result in lower RPMs produced, and more stress to the generator shaft bearings.

The most expensive wind turbines use the three blade configuration due to low wind resistance, good balance, and efficient wind capture to maximize RPMs.

If you are using a larger hub to counter a high RPM rated generator, using five blades to increase your wind power torque at lower RPMs may work best. Again, test and see which maximizes your results as five blades will encounter more wind resistance and result in a lower RPM.

Constructing your own wind blades will give you a sense of accomplishment and give you a low cost wind turbine, but commercial blades designed with computers and made out of carbon fiber can be purchased at a relatively low cost and produce more electricity.

Choosing inexpensive wind turbine parts has its advantages in the short run, but investing in quality parts can provide you with a wind turbine that will last longer, has increased energy production, and will save you more money in the long run.

About The Author: Keith Garrett is a wind power and Solar Power enthusiast for the home. His website at www.solarwind4homes.com offers knowledge and tips to the homeowner on transitioning to renewable energy in the 21st century.

Alternative And Natural Energy Solutions

April 16th, 2010 Andrew McGregor Comments off

Effective production of power and energy with the environmental safety and maintenance in mind is done by alternative energy solutions of the present times. People have been stressing their desire of using fossil fuels for energy production purposes and this has been proved fatal by scientists and researchers. They cause irreversible damage to the environment and the fossil fuels of the earth are the non reusable energy resources. Eventual overuse of the same will result in depletion of the stocks and finally the entire stock of fuels will disappear. Hence, in order to save irreplaceable energy resources, we need to use alternative energy solutions.

Large number of alternative energy solutions has been identified by the scientists and researchers of the world and they have been trying to improve the quality and methods of production of energy from them for so long. Some of solutions which have been put into practice are as follows;

Wind power. Wind power harvests the wind and converts it into electricity. This is done by using wind generators such as turbines etc. Wind turbines are basically large fans which rotate due to wind and then their kinetic energy is converted into electricity. Large farms of wind turbines are being used to generate electricity successfully around the world. Floating wind farms in the middle of the sea are now being tested as they can harvest more wind without any obstructions such as hills, etc.

Biomass/Biogas. Biomass uses any plant and organic material as its fuel. Usually this organic material is transformed into briquettes and later burnt in a specialized boiler. This produces heat and methane (when decomposed using bacteria in an anaerobic environment). The heat produced can be used to drive generators which produce electricity and the methane produced can be used in lieu of natural gas. Biomass also acts as a waste cleaner.

Solar Energy. Solar energy uses the sun to produce electricity. Solar Panels gather sunlight efficiently and then use it to heat up water which can be utilized to generate energy. The electricity generated by solar energy can be stored in batteries as backup for night and cloudy days. Solar energy and wind power can be combined together to provide an unbroken supply of electricity.

If you want to find out more about alternative energy please read more about wind turbines and solar generators alternative energy solutions and clean renewable wind generated and solar energy on our website www.windgenarator.info

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Sun Jar: Your Little Jar of Sunlight

March 26th, 2010 Dennis Ross Comments off

Do you find yourself turning off the lights at your home earlier to save up energy because your light bills are constantly increasing? Do you want to keep your home looking bright by finding a substitute that is both environment-friendly and energy-saving without having to burn your pockets? If you’re agreeing with me, there is a solution-get a Sun Jar for your home.

Now, what exactly is a Sun Jar and what’s so interesting about it? A Sun Jar gathers energy from the sun so that it will have enough supply to light up even during the evenings. This stylish solar lamp’s batteries are charged by the sun’s rays so exposing it to direct sunlight is necessary.

What consists the Sun Jar is a solar Cell Battery and three LED same-colored LED lights.The light looks like the sun’s rays because of the frosted design of the jar which causes it to have a different effect. For the Sun Jar to work properly, you must expose it to daylight for it to work during the later hours.

As the jar is out in the sunlight, the energy passes through the circuits and the LED and loads it up to have enough light supply in the evening. It also has a light sensor that activates the system as it detects darkness-it automatically turns on during night time. The sun jar uses water and air-tight jars so that even if it is left outside during bad weather, it will not affect the lamp’s performance.

The Sun Jar is perfect for a bedroom or for the garden during night time. The lamp will go well with the different parts of your house because of its simple yet charming design. Even if you turn of the internal switch to save up on energy, you can still continue with the charging.

Since the Sun Jar works best during sunny days, bad weather could affect its charging and performance. During days where there’s not much sun, make sure you turn off the switch as it charges so that there will be a reserve of energy for your lamp even if the weather’s not good. Also, you can use an ordinary battery charger if you want your Sun Jar’s energy to last really long.

Because of its modern and practical design by Tobias Wong, the Sun Jar is slowly attracting attention. The Sun Jar will look great with bedrooms, living rooms, gardens, and will match well with either vintage or modern furniture. Despite its lack of complexity, the lamp serves the purpose of providing light through an economical and environment-friendly means.

So if you want a great addition for your home’s lighting, you should get yourself a Sun Jar to save money and energy. With its system, you can never go wrong and your house will look much brighter with it. Step out of the dark and walk into the Sun Jar’s light to get a load of all its benefits for you and your home.

The best Sun Jar resource is just a click away. Check out http://solarpanelinstallationbasics.wordpress.com/2009/11/12/why-solar-panel-installation-is-a-must/ for more information.