Fossil fuels are used to make energy we use, but once they are gone we will never get more of them. Coal, oil, and natural gas all fall into this category. They are used all over the place in high amounts so you may not realize that they are in limited supply.
These forms of energy have been used mainly because they are affordable and they do not take up very much room to incorporate. They can be transported anywhere they are needed as well. With natural resources there have to be certain elements in place in order to take advantage of them.
The concept of renewable energy embraces the ability to use the resources we naturally have, but that we will never run out of. This way we can continue to have all the benefits we want without destroying the Earth. The most common of these renewable energy sources are, solar power, wind power and hydropower (water, also think of wavepower).
And, we will not be preventing future generations from having the chance to grow and evolve beyond what we were able to see take place in our own lifetime. This process involves taking these types of natural resources and turning them into a product we can use for power.
That means a great deal of information and technology has to be collected and evaluated. Many of these methods though continue to see advances in the designs and processing which will result in them being even more valuable in the future than they are right now.
Most will agree that renewable energy sources are better for the environment. The burning of fossil fuels including gasoline and coal is not good for the environment. These natural resources will allow us to save resources and at the same time to live in a cleaner environment than we have now.
Many believe it is not practical or safe to depend only upon these types of resources though. That is because the sun does not always shine so the energy cannot be collected. There are many places where the sun is blocked for days due to the changes in the seasons.
You cannot predict how much wind will be produced or how much power can be taken from the water. It will vary significantly but there is no reason why we can’t rely upon these renewable energy sources as the primary providers. We can then depend on fossil fuels as back up so we never have to go without the energy we want to use.
The chances are, that you have heard about the various forms of renewable energy but not in any great detail. Keep on reading and you will get all the information you need including the pros and cons of each type. You will find that each of them does offer some hope for the future though as far as reducing our dependency on those resources which we cannot replenish.