Alternative energy is the harnessing of natural forms of energy from the sun, water, wind and from the earth itself. The most common forms we consider as alternatives to burning fossil fuels are solar and wind power. These forms of power are growing in popularity in many countries.

Renewable energy is economical and has little impact on our planet. With worldwide concern about global warming and greenhouse gas effects causing havoc, we turn more and more to alternative energy forms.  The other thing is that fossil fuels (gas, oil and coal) are not a renewable resource and, apart from the negative effects on our environment, they will run out one day. It makes sense that we consider alternative energy forms to decrease our dependence on oil and gas for our continuing economic viability.

One of the most popular forms of renewable energy is solar power. Many people are putting up solar panels and turning their houses into solar powered homes.  The price of converting your home to solar power has come down recently. These days many governments offer subsidies to encourage their citizens to convert across to solar power systems for homes. As well as helping the environment, converting to solar power also helps the health of your finances and adds value to your home.

Another growing popular form of alternative energy is wind solar power using wind turbine generators. These hundred foot towers have rotors connected to a shaft that turns a generator to produce electricity when there is wind in the atmosphere. It is very simple and clever technology. Wind farms are springing up everywhere to harness the wind’s energy to power our communities through the main electricity grids.

There is some criticism directed at renewable energy technology for its unsightly appearance and sometimes sporadic operation. Despite this, green power is growing in popularity at a rate of around 30% a year. Countries in Europe and in America use this form of energy more widely and the demand for green energy is growing.

The price of renewable energy and setting up alternative power systems has fallen considerably over the last 20 years. But, if you are a handy type of person you can build your own solar power and small wind turbine systems yourself. There has been a lot of research done by people concerned for the health of our planet. These people have devised simple methods for setting up alternative energy systems to help them save money as well as the environment.

By building your own wind turbine and solar powered generator you can save yourself money when setting up home green energy systems. Not only that, if you generate enough green power you may never have to pay for your electricity again.