Geothermal energy companies are America's future when it comes to energy sources. There are many advantages of geothermal energy. For one, geothermal renewable energy is good for the environment, as it is a good reliable energy source that is low-impact, and it is a cost effective source of energy. Geothermal energy companies are tapping into a quality, continuous source of energy that I believe will compose a lot of America's energy future. But first, what is geothermal energy? Geothermal energy is power that is extracted from heat from the earth. It is a renewable energy source that until recently was only able to be used from areas near tectonic plates, where high temperature energy sources are available relatively close to the surface. Recently however, geothermal energy companies have been able to utilize the Earth's heat away from tectonic plates. For example, there are several facilities in Europe that utilize geothermal renewable energy, such as one in Landau-Pfalz, Germany and Soultz-sous-Forets, France. A similar so-called demonstration project was shut down in Basel, Switzerland because it triggered a series of earthquakes, but it is not common for that to occur.  Continue Reading »

Do-it-yourselfers all over the country are turning their creative and innovative minds to the alternative energy industry by creating DIY wind energy power plants for use at home. Now, you may be asking yourself why and how would someone want to build a small wind power plant? The answer is that there are many wind energy advantages compared to traditional sources of energy, like oil and gas. Plus, it can be a lot of fun to build an actual working wind turbine at home.  Continue Reading »

As prices for solar equipment continue to slide, more affordable solar energy is now a reality. With that reality comes the exploitation of using this energy on a large scale to power entire communities and even cities. As technology continues to evolve, there are plans for a major solar thermal power plant to be built in southern California. California governor Arnold Schwarzenegger would like to see utility companies provide one-third of their output via solar power by 2020. This may be good news for people investing in solar energy stocks, but is the hefty goal safe for the environment?  Continue Reading »

Solar energy has been around for many years and more people are starting to take advantage of affordable solar energy. Also, investors are starting to invest in solar energy stocks with hopes of a solid return. Below, we have compiled a list of pros and cons of solar energy to help people decide if they want to utilize affordable solar energy to power their homes.  Continue Reading »

There are several pros and cons of wind energy but wind energy advantages seem to outweigh the negative. To help sort out wind energy facts from fiction the following list of the top 5 wind energy facts has been provided.  Continue Reading »

As with all technology there are the good things and the bad. There are certainly pros and cons of wind energy but the list of pros seem to be outnumbering the cons these days. Wind energy facts are beginning to bear witness to what proponents have said all along about wind energy being a viable option. Below is a list of the top 5 wind energy advantages.  Continue Reading »

Photovoltaic solar energy utilizes solar energy technology and materials to produce sunlight into direct electricity. Photovoltaic solar energy is becoming increasingly popular even thought there are definite pros and cons of solar energy.  Continue Reading »

The Wind Energy Association was created as a national trade association. It represents the developers of wind developers, services providers, parts manufacturers, utilities, researchers, and so many more involved in the creation of wind energy advantages. The American Wind Energy Association provides up to date information and wind energy facts to the people of the United States as well as to the world.  Continue Reading »

Passive solar energy is affordable energy at its best. So what exactly is passive solar energy? Passive solar energy is the ability to harness sunlight and convert it to energy without using active mechanical machines. There are definitely pros and cons of solar energy with passive solar energy being one of the biggest upsides. Passive solar energy designs in building and homes are making affordable solar energy a reality. Passive solar is used for low-energy needs to provide heat and cooling. Some passive energy systems use low-power technologies to make solar energy but for the most part there are no motors involved.  Continue Reading »

As with any technology there are the positives and negatives. There are definite pros and cons of solar energy but those who are looking for affordable solar energy there are several places to get affordable solar energy for your home or business. Individual and residential systems can be purchased from solar energy systems manufacturers or they can be built with the right parts.  Continue Reading »

There are several pros and cons to wind energy. This brief article will attempt to sort out wind energy facts from fiction as we discuss wind energy advantages and disadvantages. Here are the following pros and cons of wind energy.  Continue Reading »

Using a wave energy generator to capture tidal and wave energy may sound like science fiction, but this source of alternative energy is already in use. The wave energy advantages are many, and this sustainable energy source is already in use in some areas around the globe. There is more than one type of wave energy generator, and this will determine exactly how the generator will work. One of the first devices used was the Pelamis Wave Energy Converter, and these devices are in use in the first commercial wave farm, which was started in 2008 in Portugal. These specific devices use the joint motion, which is caused by the device bobbing up and down on the waves, to cause the connected hydraulic pumps to work. These pumps are connected to generators which turn and produce electricity.  Continue Reading »

The Pelamis Wave Energy Converter is a name well known in ocean wave energy conversion techniques. This device captures tidal and wave energy and changes it into electricity. Pelamis was one of the first to come up with this type of device and it is highly effective, and the company is a leader when it comes to this technology. The first wave farm built includes the Pelamis Wave Energy Converter, and this farm started in 2006 near the Portugal coast. Unlike many converters of this type, the Pelamis model is designed so that it can stand up to heavy seas and very rough weather. This is an important consideration because during storms at sea many other wave devices would be damaged or destroyed, but this is not true with the Pelamis models.  Continue Reading »

1.Tidal And Wave Energy Is Predictable One of the biggest wave energy advantages is that this alternative energy source is predictable, and that is not true of most alternative sources. The waves will continue to form and move, and severe weather in the ocean only increases the energy potential of the waves.  Continue Reading »

There are many advantages of wave energy, and the capture tidal and wave energy is currently being done in a number of places around the world. One of the wave energy advantages is that this source is completely renewable and sustainable, because the waves are a natural process that will occur without any help from mankind. The waves will continue as long as the oceans do, so they are a power source that can be depended on. Predictability is another of the advantages of wave energy. The waves flow in a predictable motion, unlike the sun or wind which can be converted into electricity but does not occur in a predictable pattern. This is important because if the power is not supplied continuously this can lead to shortages at times when it is needed most.  Continue Reading »