Homemade windmill

When the whole world is looking for ways to cope with the severe energy crisis, what is the least we can do? We need to begin by saving the power we have and generating more power using alternate power solutions like solar and wind power systems. 

The implementation of a windmill is not considered very cheap; however, it turns out a huge money saver in the long run when the cost of producing power becomes zero. It has been observed lately that people are implementing wind power solutions even at places with the average speed of power less than 11 miles per hour. Ideally, the average speed of wind at the site you propose to set up the windmill at should be 11 miles per hour, but a slightly lower average is also reaping good results for people. 

One thing that dissuades people from setting up a windmill is the initial cost. However, one can set up a windmill at home at a much less price. It is, however, important to consider certain things while setting up a windmill on your own.

• Get a good plan to make a windmill at home. Keep in mind the output you want the windmill to generate.
• Look for sturdy components. Your homemade windmill should not get damaged by heavy winds.
• Compare the prices of the equipment in the market and go for the components that suit your budget and your site.

When looking for a windmill plan, look for the following features:

• Illustrations: Visual descriptions work better than only-text ones. If your windmill guide has illustrative descriptions for making a windmill, it makes your task easier.
• Easy language: If your windmill-making guide uses a lot of jargon and technical information, it is better to look for a different one. Look for one that has easy-to-understand language making your task fluid.
• Component descriptions: Your homemade windmill guide should be able to provide you with detailed visual and textual descriptions of all the components you need to use. It is also important that the guide tells you which type of component works best for a site like yours.
• Local information: If your guide gives you information about the best available equipment in Europe while you are reading it from a countryside location in western USA, your guide is as good as useless. Look for a guide that provides equipment information of places around you. 

Make power at home with solar and wind energy to eliminate your power bill. Get our complete guide at Earth4Eenergy

Bio fuels - Are they good?

As the term suggests, bio-fuels are fuels that are formed when biological matter decomposes. The bio-fuels are mostly derived from plants. Bio-fuels exist in all the three states of matter: solid, liquid, and gas.

Difference between bio-fuels and fossil fuels


Bio-fuels are different from fossil fuels in the following ways:

• Fossil fuels take a million years to build whereas bio-fuels can be made extremely fast, in a matter of days.
• Fossil fuels generate huge amounts of pollution. Bio-fuels are comparatively safer.
• Bio-fuels are renewable sources of energy unlike fossil fuels.

Different types of bio-fuels


Bio-fuels have been categorized into four types: first generation, second generation, third generation, and fourth generation.

The first generation bio-fuels are derived from vegetable fats, starch, and sugar, which are in turn derived from food-crops. The first generation fuels are also derived from animal fats. Biogas, bio-diesel, and vegetable oil are some examples of this type of bio-fuels.

The second generation of bio-fuels is mainly derived from waste biomass, thus making it a more balanced option compared to the first-generation bio-fuels. Different kinds of alcohols and diesel generated from wood fall into the category of second generation bio-fuels.

The third generation comprises of bio-fuels derived from algae. Algae are farmed on large scales for creating these bio-fuels. The algae fuels are extremely environment-friendly as they can easily decompose into the soil without harming it.

The bio-fuels in the fourth generation are derived by a method in which micro-organisms are raised to work with carbon dioxide to generate fuel. 

Advantages of bio-fuels

Bio-fuels prove advantageous in the following ways:

• Bio-fuels lessen the burden on gradually-vanishing fossil fuels.
• Bio-fuels are environment-friendly. They help reduce carbon emissions into the atmosphere.
• Bio-fuels, especially, bio-diesel prove to be very cost-effective for consumers.

Disadvantages of bio-fuels


Bio-fuels are not bereft of criticism. Though beneficial for the environment, bio-fuels have its disadvantages, paradoxically in the environmental purview. Bio-fuels have received criticism for many reasons, a couple of which are stated below:

• Economists have long debated on the usefulness of first generation bio-fuels when compared to the lack of food they cause. Generating fuel from food crops makes food crops unworthy of human consumption. Some people believe that being a higher priority than fuel, food should not be farmed for making fuels but for human consumption.
• Making bio-fuels require acres of farming land, thus encroaching upon the natural habitat of plants and animals.

Make power at home with solar and wind energy to eliminate your power bill. Get our complete guide at earth4energy