Biofuels have been around as long as cars have.

A biofuel is a fuel that contains energy from geologically recent carbon fixation. These fuels are produced from living organisms.

Generating Electricity from Wing Waves.

Wind turbines, like windmills, are mounted on a tower to capture the most energy. At 100 feet (30 meters) or more aboveground, they can take advantage of the faster and less turbulent wind.

Producing electricity from solar energy.

Solar energy is a free, inexhaustible resource, yet harnessing it is a relatively new idea. The ability to use solar power for heat was the first discovery.

Turbines catch the wind's energy with their propeller-like blades.

A blade acts much like an airplane wing. When the wind blows, a pocket of low-pressure air forms on the downwind side of the blade.

Solar energy may have had great potential

Solar technology advanced to roughly its present design in 1908 when William J. Bailey of the Carnegie Steel Company invented a collector with an insulated box and copper coils.

We have been harnessing the wind's energy for hundreds of years.

For utility-scale sources of wind energy, a large number of wind turbines are usually built close together to form awind plant.

Biofuels are produced from living organisms.

In order to be considered a biofuel the fuel must contain over 80 percent renewable materials.

Geothermal energy is the heat from the Earth.

Resources of geothermal energy range from the shallow ground to hot water and hot rock found a few miles beneath the Earth's surface, and down even deeper to the extremely high temperatures of molten rock called magma.

Geothermal heat pumps can tap into this resource to heat and cool buildings.

A geothermal heat pump system consists of a heat pump, an air delivery system (ductwork), and a heat exchanger-a system of pipes buried in the shallow ground near the building.

In the future, civilization will be forced to research and develop alternative energy sources.

Possession of surplus energy is, of course, a requisite for any kind of civilization, for if man possesses merely the energy of his own muscles, he must expend all his strength - mental and physical - to obtain the bare necessities of life.

Showing posts with label jobs with renewable energy. Show all posts
Showing posts with label jobs with renewable energy. Show all posts

Tuesday, 23 September 2014

Utility Gives Green Power Customers Certified Assurance

Utility Gives Green Power Customers Certified Assurance
From a media release issued by Wisconsin Public Power Incorporated:

WPPI has been awarded Green-e Energy certification by the Center for Resource Solutions (CRS) for WPPI's renewable energy programs, including Green Power for Business and its companion program for residential customers.

Green-e Energy is a renewable energy certification program established by the nonprofit CRS to provide an objective standard for consumers to compare renewable energy options.

Both programs enable customers to make voluntary purchases of renewable energy from WPPI member utilities. By purchasing WPPI renewable electricity, customers will support currently available renewable resources as well as aid the development of new renewable resources.

WPPI serves the utilities in the following Wisconsin cities: Algoma, Black River Falls, Boscobel, Brodhead, Cedarburg, Columbus, Cuba City, Eagle River, Evansville, Florence, Hartford, Hustisford, Jefferson, Juneau, Kaukauna, Lake Mills, Lodi, Menasha, Mount Horeb, Muscoda, New Glarus, New Holstein, New London, New Richmond, Oconomowoc, Oconto Falls, Plymouth, Prairie du Sac, Reedsburg, Richland Center, River Falls, Slinger, Stoughton, Sturgeon Bay, Sun Prairie, Two Rivers, Waterloo, Waunakee, Waupun, Westby, Whitehall.