Renewable energy is energy that comes from natural resources such as solar, wind, rain, tides and geothermal energy, renewable (naturally saved up). Renewable energy is produced from natural processes that are replenished constantly derived. In its various forms, it derives directly from the sun or the heat deep into the earth. Electricity and heat from solar, wind, ocean, hydropower, biomass, geothermal and biofuels and hydrogen produced from renewable resources.
Mainstream forms of renewable energy
Wind power
Wind power is the conversion of wind energy into a useful form of energy, such as to drive the use of wind turbines for power generation, wind power, mechanical power, wind pumps for pumping water or drainage, or sailing ships. The most common use of wind energy in the modern world is to generate electricity. Wind turbines, which are often built in areas known as wind farms to supply some of the world’s energy.
Hydropower
Hydro power is the power that derives from the force or energy of waterfalls that can be used for beneficial purposes. Hydropower has been used hundreds of years. Since ancient times, the water power for irrigation and operating various mechanical devices, such as mills, sawmills, textile mills, cranes, elevators, and used at home. Hydropower uses hydroelectric power (dams, rivers, oceans), to generate electricity. Is the use of electricity everywhere, power factories, offices, homes, kitchens and living rooms.
Solar energy
Solar energy is the most readily available energy source, it is a radiant light and heat of the sun, used by man since ancient times with a number of emerging technologies. This energy is for cooking / heating, drying / seasoning wood, distillation, electricity / power generation, refrigeration, cold storage.
Biomass
Biomass, a renewable energy source, is the biological material from living or recently living organisms. Biomass as an energy source can be used directly or in other energy products such as biofuels. Biomass is carbon, hydrogen and oxygen. Biomass energy comes from five different sources: waste, wood waste, landfill gas and fuel alcohol. Biomass is organic raw materials are used to generate a series of energy resources, including heat, liquid or gaseous fuels and electricity.
Biofuel
Biofuels are a type of fuel and energy is derived from the biological carbon sequestration. Biofuels are derived fuels from biomass conversion, biomass and solid fuels, liquid biofuels and various biogas attract more attention among the public and science, by factors such as rising oil prices, motivates the need for improved security of energy supply, concerns about greenhouse gas emissions, global warming fossil fuels and the support of public subsidies. Fuel is produced from renewable biomass commonly used as an alternative source of clean fuel. Biofuels are the most commonly used to power vehicles, heat homes and for cooking. Solid Biomass is also used. This can be used to generate electricity.
Geothermal
Geothermal energy is heat from the earth. It is clean and robust. Resources of geothermal energy range from shallow ground to hot water and hot rock found a few miles below the surface of the earth, and called for even deeper to the extremely high temperatures of molten rock, magma. Geothermal energy is inexpensive, reliable, sustainable and environmentally friendly.
