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https://dillard-munksgaard.blogbright.net/green-power-tips-from-the-top-in-the-business

What Is Green Power Green power is electricity thats generated from renewable resources like solar wind geothermal and some kinds of biomass and hydroelectricity with low impact It is available to consumers in markets that are not regulated and who wish to support cleaner energy sources by paying an additional cost to their utility bills Renewable energies are often less harmful to the earth than coal mining or oil drilling mining They can also reduce our greenhouse gas emission Solar Energy Solar energy is one of the most wellknown green energy sources Solar energy is a renewable source because it never runs out It is a safe and efficient energy source which reduces air pollution and greenhouse gas emissions from fossil fuels such as coal oil and natural gas This energy is a great alternative for nuclear power which requires mining extraction storage and storage of radioactive waste Photovoltaic panels and concentrated solarthermal energy CSP are all ways to harness the suns power Solar power can be delivered directly to businesses and homes or to grids that distribute power to other Some consumers even can sell their surplus energy back to the utility company which can help keep electricity costs low and even offset rising utility costs Solar energy produces no emissions or air pollutants unlike fossil fuels which emit harmful gases and carbon dioxide during combustion Solar energy can be used to power satellites spacecraft boats and other devices in areas where accessing the electric grid is difficult or impossible On power mobility can be utilized to power buildings Many homeowners install PV solar panels on their roofs in order to generate electricity and passive solar home design allows these houses to take in suns rays during the day to provide warmth and then keep the warmth at night Solarpowered homes also benefit from the fact that they require little maintenance Another form of solar power is hydropower which uses the natural flow of the water in streams rivers and dams to produce electricity Similar to biomass and wind hydropower it is renewable because it can be replenished Take a look at the EPAs list of third party certified hydropower options if would like to incorporate it into your home or office Geothermal Energy A geothermal energy plant harnesses heat from the Earths interior in order to produce electricity The process makes use of hot water and steam that naturally occur a few kilometers below surface of the earth It is an incredibly renewable and sustainable energy source that produces electricity all day long and 365 days of the year Geothermal energy can reduce our dependence on fossil fuels and is one of the most ecofriendly methods of energy generation The most commonly used geothermal power plant is the flashsteam plant This makes use of water at temperatures of around 182deg C 360deg F to power turbines and generate electricity The steam can also be used to heat buildings or other industrial processes Iceland for instance uses geothermal power to melt snow and heat its sidewalks streets and parking lots in the frigid Arctic Winter Another geothermal energy source is a hot dry rock HDR power plant which taps underground reservoirs of hot dry rock that have been heated by manmade or natural activities HDR plants are easier to construct and operate as they require less infrastructure The National Renewable Energy Laboratory estimates that there is enough HDR resources in the United States to meet all of our current needs for electricity The steam from geothermal power stations can be used as a source of electricity by using steam turbine generators or in conjunction with gasfired turbines to improve efficiency The mixture is able to be converted into natural gas and then burned in a boiler to generate electricity In addition to being safe and reliable geothermal energy has the lowest carbon footprint of all renewable energy sources Binarycycle plants that utilize an engine to turn steam into electricity produce little or no nitrous dioxide methane sulphur or methane oxide However despite its benefits geothermal energy doesnt come without its difficulties Exploring for geothermal power plants can trigger earthquakes and pollute the groundwater Additionally the injection of highpressure streams into geothermal reservoirs may lead to subsidence which is a gradual sinking of the terrain that can cause damage to pipelines roads pipelines and even buildings Biogas Biogas is a renewable gaseous energy source that produces green power It can be produced from manure agricultural wastes plants sewage food wastes municipal garbage and other organic wastes Biogas can be used to create electricity heat and combined power and heat and can also be transformed into transport fuels using the FischerTropsch process Biogas can also be used to create renewable hydrogen that is used in fuel cells Fuel cells are predicted to play an important role in the future energy systems around the globe The most commonly used method to make biogas more valuable is by creating electricity in the combined heatandpower CHP plant The heat generated by the CHP plant is utilized to fuel the fermentation of organic wastes In turn the electricity is then fed back to the grid Biogas can also be compressed into natural gases and blended into existing natural gas distribution systems Biogas can be used as a replacement for natural gas imported from mines in commercial ground transportation and residential structures Biogas is a renewable energy source that can also help reduce greenhouse gas emissions The CCAC works to provide tools for measuring reporting and verifying MRV clean cooking practices in households in low to middleincome countries This will aid the 67 countries who have included cleancooking goals in their Nationally Determined Contributions Utilizing biogas as a substitute for traditional natural gas for cooling and heating and to replace fossil fuels used in the generation of electricity carbon dioxide emissions will be reduced Biogas can also be used to create liquid transportation fuels as an alternative to oil coal and other fossil fuels By collecting and recovering green power mobility reviews to prevent the release of greenhouse gasses into the atmosphere as well as the runoff of nitrogen that would otherwise pollute our water resources The Plessis Gassot waste landfill which is nonhazardous in ClayeSouilly France for instance collects biogas and converts it into a sustainable supply of energy for homes connected to the system Additionally smallscale biogas plants could be constructed in cities to allow for the collection and use of organic waste that is generated locally which will reduce greenhouse gases that are generated by the transportation and treatment of these materials Hydroelectric Power Hydropower harnesses the energy kinetics of water to generate electricity It is the most soughtafter and least expensive renewable energy source around the globe It releases no direct greenhouse gases but will have significant environmental impacts It is a flexible green power source that is easily adjusted to meet changing demand and supply It has a lifespan of more than a hundred years and can be upgraded for improved efficiency and performance Most traditional hydropower plants harness the energy of the falling water by using dams The waters kinetic energy is converted to electricity by the use of turbines that spin at a speed proportional to the speed of the water This electricity is then transmitted to the electric grid to be used While building an hydroelectric power plant involves a massive investment in dams reservoirs and pipes the operating costs are quite low Furthermore these plants can act as backups to other intermittent renewable power sources like solar and wind There are two main types of hydroelectric power plants storage and runofriver Storage plants are distinguished by large impoundments which store more than a years worth of water while runofriver facilities have a small impoundment and utilize water from freeflowing rivers or streams power mobility are often situated near or in proximity to areas of people in areas where there is a huge demand for electricity The environmental impact of hydropower largely depends on the size and location of a dam and the amount of water that is displaced as well as the wildlife and habitat affected by decomposition and inundation These impacts can be minimized and mitigated through the use of Low Impact Hydroelectricity LIHI standards for the construction and operation hydropower projects The standards include measures to protect river flows and water quality fish passage and protection of aquatic ecosystems watershed protection threatened and endangered species recreation as well as cultural resources Certain hydropower plants are the worlds largest batteries because they produce renewable energy by pumping water from a lower pool uphill to a larger reservoir When electricity is needed then the water from the lower reservoir can be used to power generators The water from the reservoir above is then pumped downhill by a turbine to create more electricity