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Posts Tagged ‘solar 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.

Solar Home And Changing To Solar Energy

April 24th, 2010 Terry Sacia Comments off

Solar home systems can make a great impact on your home energy consumption. It’s a very good alternative to be both friendly to the environment whilst saving money on your energy bills.

Many people are increasing using the solar source of energy for outdoor and garden lighting which is a great way to start. Generally, you can start by reducing the amount of energy use in the home just by switching your standard light bulbs to energy efficient bulbs. The versatility of using solar energy for many different things is making it increasing popular.

The simplest way to start is to install a small solar panel and start by powering small electrical appliances. You will be surprised how big a difference it makes to saving you on your bills. The fact that solar systems and generators have improved in design and function greatly over the years makes it a more appealing choice for those considering making use of Solar Power.

One of the main reasons a lot of people consider choosing a solar home is due to the constant increases in fuel prices. Solar energy is a cheaper option that is easy to apply to most homes.

Your home needs to be in an area that receives a lot of sunlight during the year. Most homes in the US are able to use Solar Panels to power their homes efficiently and make a difference to the way they spend energy. To find the ideal spot to put up the panels, you can always hire a professional to carry out a survey on your home and determine the sunniest area.

Depending on how much energy you use at home, you can decide how many panels to start with. It is a good idea to start with one panel and power little items like phone chargers and hair dryers. This alternative power supply can make a massive difference to how much money you spend on energy at home.

Solar power generators can last up to 40 years so are a great long term investment. For many people who are environmentally aware, the option to go solar is not only viable but a very appealing option. Our contribution to the emission of carbon dioxide to the atmosphere is significantly reduced.

Find out more information about having a solar home to help save money. Making a residential solar home can actually be easier than you may think. Go online and learn more now.

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Alternative And Natural Energy Solutions

April 16th, 2010 Andrew McGregor Comments off
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Solar Energy System - All in One Solar Power Solution


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Solar Energy System - All in One Solar Power Solution


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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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