The GH expo was a success, everybody was looking at our project and was admiring the wind turbine structure.
We are rounding up our wind turbine. We have made it out of lego's, tape, and toilet rolls. We have graped lego pieces from other sets and made into our own.
Fuel cells generate electrical power, these cells use heat and power to generate not like fossil cells. A battery has all its chemical stored inside and it converts to electricity. In a fuel cell chemicals constantly flow into the cell so it never dies.
This is generated by electricity generators to extract energy from moving water.Rivers and streams are redirected through hydro generators to produce energy. Energy in the flowing water can be used to produce electricity. Hydro power is the cheapest and cleanest source of energy.
Wind power is produced by wind generators to harness the kinetic energy of wind. When the flows through the turbine and creates energy. The low pocket pressure air pocket pulls the blade toward it. These can be used as stand -alone applications
Solar energy can be used to harness the power of the sun useable. Every year the sun's beam gives enough energy to satisfy the global. The photovoltaic cells are made of semiconductor cells, when the sunlight hits the cells it knocks electrons loose of their atoms. Solar thermal power plants have various techniques to concentrate the sun's energy as a heat source. The heat is used to boil the water to drive a steam turbine that generates electricity.Solar Energy." National Geographic. N.p., n.d. Web. 11 Apr. 2014.