A solar power home is becoming more popular every day because people want to save money any way they can.

With gas and oil prices going up, solar power is the way that many people are using to help them get the electricity that they need. If you are thinking about converting your home into one that uses solar energy, then you need to know the advantages and disadvantages.

Advantages:

One: People who take advantage of solar power are in fact also helping to conserve the world, in that they have chosen to use a natural resource for their energy needs rather than relying on energy derived from fossil fuels.

This of course is beneficial to everyone whether they use solar power or not because let's face it, we need to do whatever we can in order to help preserve our planet.

Two: Unlike oil and gas which will inevitably become depleted some point, solar energy on the other hand is virtually an endless supply.

Three: One of the biggest attractions with regards to solar power is that once your home is converted you'll no longer be limited with regards to how much energy you can use, thanks to the fact that solar energy is free. During times when you're forced to use more electricity than usual, you also won't end up with an astronomical bill.

Four: With a solar power home, there will be little maintenance to use a solar power system. With solar energy, there are no parts that move and the solar cells will last for your lifetime, so there is hardly any maintenance required.

Of course, another great advantage is the fact that you'll never need to factor in repair costs and etcetera into the monthly budget.

It's all fair and well that we take a look at the advantages and benefits of solar power but of course, we also need to look at the possible disadvantages.

Disadvantages:

One: Perhaps the biggest disadvantage of solar power is that it can be extremely expensive having a system installed. In fact, before you proceed you need to do an adequate amount of research in order to establish what the cost will be.

While there are literally hundreds of companies and individuals doing their best to make solar power systems more affordable for the average person, such systems are still beyond many people's budget. However, one can now obtain a manual that can teach you how to build your own solar power system, and of course this does reduce the overall cost dramatically.

Two: With a solar power home, one big drawback is that if the sun is not shining then you can't produce solar energy. In other words, when it is raining, at night or even times in the winter, you will not be able to use this power source.

While this article has certainly made no attempt to highlight all the advantages and disadvantages of solar power, the ones mentioned are however the most important. At the end of the day you need to do enough research so as to be able to make an informed decision whether solar power is the right choice for you or not.

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With ever-increasing utility costs, knowing how to make a windmill for electricity to accommodate a home's energy needs can be a smart decision to make. Over the years and decades, engineers and others quickly began to realize that harnessing the wind's potential energy to turn an electrical generator showed great promise. The refinement and improvements to these wind-driven power plants continues even today. Some are massive in size, while many more are of small, efficient and personal dimensions.

Windmills Today: Windmills are cheaper than ever because of the economies of scale realized from mass-production. In fact, it's become more practical than ever to build a personal home windmill. It can also generate most, if not all, of a home's energy needs. Commercially-made units can cost as much as twenty-thousand dollars. This alone makes constructing good personal mill a better idea. And they can be made for as little as two-hundred dollars on top of it.

Take Care to Build it Right: Plenty of diagrams and blueprints for these do-it-yourself windmills exist. Purchase a good set and follow the instructions closely. Use the right tools, too. In reality, they're pretty easy to construct but people fail when they try to use improper materials or rush through the project. Also, the best parts and accessories many times are free or really cheap. Don't be trapped into buying expensive parts you don't need.

Parts of a Windmill: Most common windmills are made up of a few parts. They all have at least three blades, with a radius of about four feet. Five blades can be better, though. These blades are hooked up to a direct current (DC) motor, which sits on top of a tower. The height of the tower is dependent upon the strength of the winds. Anywhere from seven to 15 feet is common. Make sure a fin or rudder sits at the rear of the motor, to allow the blades to keep facing the wind. The rudder will push the motor around on its axis.

Storing Generated Power: After the motor generates the power, it needs to be collected for later use. Usually, batteries serve this function. Once power is stored in those batteries, it's used for household appliance or other uses in the home.

Converting DC Power to AC Power: Because the motor can make only direct current, and houses use alternating current (AC), a conversion has to occur. This is done through an inverter unit. Additionally, you have to make sure batteries aren't overcharged by the mill itself, so a controller module is hooked into the batteries to shut off electricity flow into them when they're full.

Power Monitoring: Purchase a small meter which shows the amount of battery power available for use at any given time. This unit will show the power in the batteries and also while its being drawn upon to power the house's electrical needs.

Ease of Use: Windmills are a simple concept, and easy to build. Join them up with the home's own power grid, or set them up to work by themselves. Also, you may want to set up a few solar panels which can generate electricity for days when there's no wind. A complete system consists of a windmill, a few panels, and a power grid. Combined, you'll pay a lot less for power company electricity.

Click here for a great resource about using alternative power for home power supply.

Technorati Tags: energy, home improvement, how to make a windmill, how to make windmills, power, wind power, windmill

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Wind is free and almost always blowing. It is a resource that we have only just begun to take advantage of. As the production of power from fossil fuels becomes more politically complicated and environmentally hazardous, the use of alternative energy generating sources will become more are prevalent. The interesting question is ? what percentage of our total energy production will wind power provide in the future?

The US Department of Energy has reported that wind power could become a major source of our country's power supply. In fact, in twenty years, according to their report, it could provide us with enough energy to meet 20% of our energy supply needs. Wind power could supply one fifth of our nation's electricity needs by 2030.

As the Department of Energy examines the various scenarios of energy production and consumption over the next decade and beyond they have compared outcomes. They have looked into the varying effects different levels of production would have and the possibility that they could occur. Their report contends that wind energy has the capability of meeting more than 20 percent of our country's needs by 2030.

In order to generate 20 percent of our power from wind energy by the year 2030 the construction of new wind generation stations would have to pick up its pace. If you increase the rate of production to the point where in nine years we could produce 16,000 MW per year then we would then be able to reach the twenty percent mark by 2030.

Not only would the new wind generators create low cost electricity, but their creation will create a lot of jobs in a whole new industry. And this would be a new growing industry with almost guaranteed growth potential. The production levels mentioned would equate to 150,000 jobs in the wind power industry and over half a million new jobs total counting all of the support industries like lawyers, accountants, steel workers and electricians.

The fact that wind power is a great option for our environment is an enormous benefit, but so too is that fact that we would have complete control over this power source. We would not be in the position we are in with our use of foreign oil.

Another advantage of wind generation is that although the generators do have to be placed somewhere, they have a relatively small footprint. And the land surrounding the generators can be used for a separate purpose, such as grazing livestock, or farming. Wind energy also does not create the massive environmental impacts that mining coal or ever drilling for oil do.

A huge advantage of wind power is that it produces energy without using any water. Our water supply is shrinking. It is believed that by the year 2030, many of us will be facing water shortages on a regular basis that may reach crisis proportion. Wind power is an excellent option for all of these reasons.

About the author: Jerry Dyess has been in the Texas Electricity business and written about Texas Electric prices for many years.

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Reuters analysts estimate that the current fall in solar panel prices will continue until 2011 which means great news for consumers.

Jenny Chase of New Energy Finance in London said that she does not think the solar panel market has bottomed out yet meaning even lower prices are on the way.

What is good for consumers is not good for solar panel manufacturers who are struggling without lower profit margins because of the fall in solar panel prices.

The reasons for the continued plunge in solar panel prices is due to several factors which include: the credit crunch, and the fall in price of oil and natural gas.

For consumers though, this is great news, especially when you consider the increase in state and federal tax incentives for people who install solar panels.

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