Hydroelectricity is electricity generated by hydro power by the earth’s gravity of falling or flowing water. Hydroelectricity is one of the most use renewable energy in the world. When a hydroelectric power plant is construct it produce no waste or pollution, no release of greenhouse gases and no CO2. Hydroelectric power plants produce about 20% [...]

Hydrogen is the most abundant element in the universe. At standard temperature and pressure, hydrogen is acolorless, odorless, nonmetallic, tasteless, highly combustible diatomic gas with the molecular formula H2. Hydrogen in fuel cells produces electricity to power electric cars. NASA use hydrogen as their primary energy fuel for their space programs. Liquid hydrogen are use [...]

We get energy from many different sources. The first source is called non-renewable energy like coal, petroleum, natural gas and nuclear. Another method is by renewable energy like solar, wind, geothermal, biomass and hydro. Ultimately, all energy sources we use, non-renewable and renewable energy comes from the sun energy. Some are in a form of [...]

We use non-renewable energy from coal, oil, natural gas, and nuclear to produce electricity. We need electricity to power our home, lights, computer, to fuel our cars and all of other conveniences that most of us take for granted. However, scientists agree with the burning of non-renewable energy are releases “greenhouse gas”, which contribute to [...]

There are 6 different types of renewable energy: Solar, wind, hydro, biomass, tidal wave and geothermal The main benefit of renewable energy is that they are environmental friendly because its byproducts produce no or very little pollution and there is abundant renewable energy available.

We use electricity to fuel our homes and business to power our appliances and to provide light. To get electricity we use burning fossils, burning of coal and use nuclear. These types of electricity generation produce greenhouse gases, which contribute to global warming, create toxic bio products such as acid rain, unpleasant smell, it releases [...]

Biomass made from organic materials such as animals and plants. The biomass energy are produce by animals and plant wastes, such as wood, sawdust, agricultural wastes, paper and waste from food processing industries. To evaluate biomass as an alternative energy by looking at the biomass energy pros and cons, you can clearly see the advantages [...]

This is a comprehensive list of solar energy pros and cons. You can see that there are far more pros than cons for using solar energy. The only reason solar power have not yet become a common tools to harness the sun energy is because of the initial cost for setting up solar panels. Once [...]

We will drill a little deeper now with the role of energy in politics. When Pres. Obama came into office, he halted efforts by former President Bush and the last Congress to expand oil production offshore. Oddly enough, President Obama is following the footsteps of former President George W. Bush who inherited a long-standing on [...]

The Europe smart grid design is about making smart connections to enable smart choices. Electricity is a remarkable product that we use every day, it is in every facet of our modern society. We are taking it for granted and more than that we take more granted in the system that the manufacture that produce [...]

With rooftop solar system cost anywhere from $25,000-$50,000 even hardened environmentalist run for cover. A new hot idea sweeping in the solar industry is leasing. Consumers now can get their free solar panels with no upfront cost. The solar company charges $100 per month for the 15 years lease plus state and federal rebates solar [...]

Renewable energy mainly wind, solar, geothermal is the technology of the 21st century. Both the United States and China are concerned about being or becoming excessively dependent on foreign oil. Renewable energy is the key technology for reducing their reliance on foreign oil and improving their energy security. Renewable energy is also important for reducing [...]

Blowing in the wind, that is probably one of the answers for the world’s climate crisis. Each one of the Tasmania wind turbine can produce enough electricity for thousands of homes. It is clean, it’s green and does not omit any harmful emission. The optimum condition for these wind turbine is about 15 meter of [...]

Global warming and energy dependent it is making necessary for us to adapt our mode of energy production and consumption immediately. Renewable energy sources available locally can make a greater contribution with little or no CO2 emissions. In 2006, the renewable energy made up 8.5% of the final energy consumption of all of the European [...]