Monday, July 6, 2009

Advantages of Solar Energy

Solar energy is all the rage these days. With the current concerns about global warming and energy rates going up every day, it’s no wonder people are looking for alternative ways to power their lives. Solar power is one of the most efficient and affordable energy alternatives available today. Solar Energy is useful in both economic as well as environmental concerns.

Of course, the amount of power you can generate is limited by the amount of sunlight you get. But even in areas with a lot of clouds it is possible to generate some electricity.

Perhaps the greatest advantage of solar power is quite simply the inexhaustable supply, as that big ball in the sky isn't going to be going anywhere else, anytime soon. Or if it is we are all in trouble.

Solar energy make absolutely no noise at all. They do not make a single peep while extracting useful energy from the sun.

The generation of solar power does not cause pollution. Once the solar panels are created they generate electricity without any emissions. There is even work being done toward making the recycling of solar panels more effective.

Solar power is perfect for power generation in remote areas. It costs far less to install solar panels in some areas than it would to run power lines out.

Finally, a properly constructed solar power system requires very little maintenance. This can be a huge advantage when compared to other forms of power generation for those who must rely on their own systems.

Tuesday, April 28, 2009

Earth 4 Energy - Can it help you save any money or will it rip off your wallet?

Is Michael Harvey's Earth4Energy worth your money or is it just a hyped bogus report? Can Earth4 energy really helps you in reducing power bills and live more happily OR is it useless? Well here is what I found out..

Mr. Michael had discovered a product Earth 4 Energy which will help you seriously cut back on your power bill by 80% or more, just by making your own wind and solar systems. It's way easier than you think - especially with the Earth 4 Energy guide. There are many so-called “green” methods being sold on the Internet today, and many of them just don't work. Therefore, we're very careful and strict when it comes to reviewing these types of products. Earth4Energy is one of these environmental friendly energy saving methods which has gained enormous popularity over a short period of time. And, best of all, it works!

The amazing features of Earth 4 Energy guide are:
Easy to understand
Affordable, Only costs $100 - $150 to build each of the devices, compared to $5000 professional companies charge.
Safe with proven methods
Environmental friendly

My own experience says that Earth 4 Energy is the most easiest- to- follow guide. This guide helps people who want to make renewable energy including wind, solar and off grid living. So, you should set at least 2 days apart from your busy schedule to buy the parts and get it fully installed. It is a 73 page guide giving step by step simple instructions. It teaches you how to build a professional windmill with video tutorials.

As a bonus, Earth 4 Energy also claims to teach you how to save oil, which would definitely be something beneficial today with such high and rising gas prices.

At last, Earth 4 Energy is one of the best information kits that you could possibly find if you want to stop paying ridiculously high electricity costs, that are still rising every day. So just grab this opportunity and have the huge savings.
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Save Electricity at Home

You can save electricity at home, without sacrificing your comforts - all you need to do is be vigilant of the electricity usage practices of your family, and you can ensure reduced consumption with a few easy-to-do techniques.

Understand usage

First, understand the usage patterns of your home. Learn to read the electricity bill. There are two types of charges imposed - fixed charges and energy charges. Energy Charges are those that vary depending on the quantum of consumption. You can figure out the consumption of each appliance by multiplying its watt capacity by the number of usage hours. (1,000 watt hours = One unit of electricity)

One can save energy even without sacrificing comforts. There are only three important issues - taking care of ghost consumers; use of energy efficient electric appliances; and the appropriate sizing and positioning of appliances with scope for flexibility of usage.”

Ghost consumers

Identify the “ghost consumers” which consume power - not because they are in use, but because they are plugged in and are in stand-by mode.

All appliances including cell phone chargers, CD/DVD players and microwave ovens should be switched off from the mains after use, to prevent unnecessary drawing of power.

Usual measures - like switching off lights, fans and mosquito mats when not in use - are beneficiary. Remember, mosquito mats consume 5 watts per hour.

Efficient gadgets, smart use

Using electrical gadgets that are energy-efficient is very crucial. Using CFL bulbs instead of a regular bulbs or tubelights is one such measure.

Install LED (Light Emitting Diode) lamps for night, area lighting. Maintain minimum light level with LED lamps to delay switching on the main lights

Install two 23 watt CFLs (Compact Fluorescent Lights) at opposite walls of the room, instead of a single 40 watt tube-light.

If possible, changeover to a smaller capacity fridge. A small family of up to 4 persons can easily manage with a fridge of 80 litres capacity


Using available alternatives to conventional electrical energy is a great step. Use a Solar Water Heater or Gas Geysers, instead of spending high quality electricity for hot water generation. Plan your work at the computer to keep it on for a minimum number of hours. You can also switch off the fridge in winter, or during cold nights.

To make proper use of solar and wind energy,
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Sunday, December 21, 2008

Electricity and Different Ways to Generate it

Electricity is one of the most widely used form of energy. Electricity has a great importance in our daily lives. Every household appliance needs electricity to run. Electricity is a controllable and convenient form of energy used in the applications of heat, light and power. But do you ever wonder how this electricity is produced? So this article will help you in understanding electricity and ways to generate electricity.

Electricity is the flow of electrical power or charge. It is a secondary energy source. We get it from the conversion of other sources of energy like coal, natural gas, oil, nuclear power and other primary sources.

The methods to generate electricity are as follows:

  • Electricity through fossil fuels: Electricity can be produced by burning fossil fuels. Fossil fuels can be petroleum, coal and natural gas. Fossil fuels are used to make fire and boil water. When the water is heated enough, its vapor are used to move turbines and make electricity.
  • Electricity through water: This is also known as hydropower. It is a process in which a running water is used to spin turbines connected to a generator thus making electricity.
  • Electricity through wind: This is also known as wind power. It is a process in which wind is used to move turbines and make electricity.
  • Electricity through nuclear: This is also known as nuclear power. It is a method in which steam is produced by heating water through a process called nuclear fission. This steam spins a turbine generating electricity.
  • Electricity through sun: This is known as solar power .Solar-thermal electric generators use the radiant energy from the sun to produce steam to drive turbines, thus producing electricity.
  • Electricity through biomass: Biomass includes wood, municipal solid waste (garbage), and agricultural waste, such as corn cobs and wheat straw. These sources replace fossil fuels in the boiler. The combustion of wood and waste creates steam that is typically used in conventional steam-electric plants.

Saturday, November 29, 2008

Wind Energy

Human beings have used wind energy for hundreds of years. Wind energy is a clean and free source of energy. Since ancient times, people have been harnessing power from the wind for everyday use. Traditionally, windmills are used to pump water and grind grains. Today, windmills are even used to generate electricity.Some of the advantages and disadvantages of wind energy are, wind energy is free, inexhaustible and clean. So long as the wind turbines of the windmill work, electricity will be generated.

The uses of wind power, unlike others, carry with it almost no environmental impact. A single wind turbine can create electricity for over 200 homes. It can be built without any geographical alterations and is extremely safe and easy to maintain.

But the main drawback with wind mill is its optimal location. The optimal location for a windmill is where there is a constant and moderate flow of wind and there are very little areas on earth that has such geographical conditions;

Wednesday, November 26, 2008

Advantages of Solar Power

Solar power can be used in both large-scale scenarios in the world of commerce and industry and in smaller scale scenarios, such as the home. Whilst captains of industry can diversify their choices and improve operational efficiency by using solar technology, homeowners can claim their own piece of the pie and choose this emerging technology for their own uses.

Heating and cooling are obviously the larger costs faced by the home operator, some of those kitchen and wash room appliances just set the utility meter whirring! Many pro-active homeowners would love to find an alternate source for the provision of hot water for their daily needs.

Working of solar power depends totally on which type of solar power you are using! One method involves the use of electro-voltaic solar panels which help convert sunlight into electricity, and the second method is solar heating, i.e., using the sunlight to heat the house.

Photovoltaic cells, popularly called solar panels, are common of the two and most people prefer using it since it is reliable and can store enough electrical energy in a battery for running household appliances. However, most people opt for the hybridized version of the solar panel, which allows them to pull power out of the electrical grid when needed. To heat your house using the sun's rays, is common in the mountainous areas where snowfall makes solar panels not a viable option. If you opt for this version, you have to amplify the heat from the sun by using glass found in greenhouses. This heat is used to warm water, which is then pumped throughout the house to the radiators.