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What Is Green Power? Green power is electricity produced from renewable sources that does not release pollutants. Many households have access utility-branded green products. There are third-party certified choices by state. Warehouses, superstores and factories can put solar panels on their rooftops to generate their own clean energy. And companies with vehicle fleets can opt to switch to electric vehicles. Renewable Energy Sources Renewable sources of energy include sunlight, wind, water and the Earth's heat (geothermal). They are replenished in the course of time by nature, unlike fossil fuels like coal and oil which are limited and will eventually run out. Renewables offer a much cleaner option for electricity generation because they don't produce harmful greenhouse gases when burned. Hydropower plants are the most popular source of green energy. Seventy percent of Earth's surface is covered by water and as it goes through a continuous cycle of raining and evaporating, it creates natural energy. This process can be harnessed with the use of turbines to generate electricity. Geothermal, solar and wind are also renewable energy. Green energy can also be produced by using the sun's rays to warm the water in boilers or other devices, and by producing ethanol and biodiesel from crop and plant material that would otherwise have gone to waste. Many communities rely on renewables for power. This includes large offshore wind farms, as well as solar panels at home that can sell surplus energy back to the grid. There are a variety of renewable energy sources, but not all of them are equal. To be considered green, a source has to be low-emissions or zero-emissions or not emit greenhouse gases during its lifecycle (i.e. manufacturing installation, installation, or land use). One way to be sure you're choosing green power is to select third-party certified renewable electricity. This kind of electricity is generated through wind, solar, geothermal, biogas, some forms of biomass and low-impact small hydroelectric sources. It is available in all markets, and offers consumers a simple and effective way to make a positive environmental impact. This kind of electricity is a great option to replace traditional energy sources and decrease carbon emissions. Energy Efficiency Energy efficiency is the use of technology and practices that produce the same amount of goods and services, but using less energy. This means reducing waste in production processes and improving the design of buildings, vehicles and appliances. Energy-efficient methods also reduce greenhouse gas emissions, dependence on fossil fuels, pollution of water and air. They also aid in separating the growth of GDP and energy consumption. DNREC offers a variety of energy efficiency programs for businesses, schools and local authorities. These include the Energy Efficiency Investment Fund (EEIF) and the Energy Efficiency Industrial (E2I) Program. These programs provide grants and low-interest loan to encourage non-residential upgrades in energy efficiency. DNREC offers rebates and tax credits for energy efficiency improvements in homes. When paired with renewables as well, energy efficiency is an important aspect of achieving high-ambition climate goals. According to IEA scenarios, if cost-effective methods of energy efficiency were implemented in all areas where they could make a significant impact globally, GHG emissions would peak before 2030 and would peak by 2040. This would be more than 40% the total GHG reduction needed to keep temperature increases below 1.5 degrees Celsius. In the near future, it will be crucial for nations to concentrate on doubling the annual improvement in energy efficiency rate. This will be the only way to reach the climate mitigation targets laid out in the Paris Agreement and the Sustainable Development Goals. This will require integrating energy efficiency into plans, policies, and investment decisions at all levels of society and government and also making it a top priority for businesses as well as investors and consumers. Energy efficiency is a key element of green power, which blends renewables with energy efficiency to provide an environmentally friendly and carbon-free alternative to conventional electricity. Renewable sources include solar, wind geothermal, eligible biomass and small hydroelectric sources with low impact. Renewable energy must be combined with energy efficiency, whether in the form of products or services. Green power companies can be found online, and the process to switch providers is quick and easy. Some providers offer an “cooling off” period that gives customers time to consider whether they would like to switch suppliers. Greenhouse Gas Emissions Greenhouse gas emissions, such as carbon dioxide, are released when fossil fuels are burned. These gases hold heat and trigger climate changes. Human activities are responsible for a significant portion of all greenhouse gas emissions. green energy mobility scooters have demonstrated that climate change is a risk to the environment and economic risks. One method to reduce greenhouse gas emissions is to reduce the use of fossil fuels. You can also generate electricity using renewable energy sources. Electricity generation is the most significant source of greenhouse gases. In the United States more than half of energy is generated through coal-fired power stations. Electricity produced from renewable sources like geothermal, wind solar, small hydro with low impact produces considerably less greenhouse gas emissions. Other sources of greenhouse gas emissions are residential and commercial buildings, as well as transportation. Residential and commercial buildings consume significant amounts of energy to provide heating air conditioning, ventilation lighting, appliances and plug loads; and other functions. Retrofits and “green” building techniques can help these buildings use significantly less energy. This will result in fewer greenhouse gases. Transport activities generate greenhouse gases from the burning fossil fuels used in trains, cars and trucks and ships and planes. Reduced emissions can be achieved by replacing gasoline-powered vehicles with hybrid, electric, hydrogen or electric fuel cell cars. The efficiency of fuel can also help reduce emissions from transportation. Using renewable sources of energy to power transportation (such as biofuels, electric or natural gas with low carbon) can further reduce emissions. Activities related to waste disposal and agriculture generate methane, which is a potent greenhouse gas. Methane is generated by livestock and other livestock farming, land use and the decomposition organic waste in municipal landfills for waste. Eliminating these sources of methane emissions can aid in reducing greenhouse gas emissions. Utility Green Power Products (Green Pricing) Many utilities offer green energy options to their customers. These products are available in the range of 50 to 100% renewable energy and are available as an alternative to standard energy supply options. Customers can find out more about these products by contacting their utility. Purchasing these products is an excellent method to aid in the advancement of cleaner, more sustainable energy sources. Renewable Energy Costs As the world works towards a 2050 goal of 100% renewable energy sources, the cost of alternative energy sources continues to fall. Wind and solar power are now some of the cheapest sources of electricity. The levelized cost or LCOE is also expected to decrease as technology matures and new projects are created. The initial costs of renewable energy sources could be higher than fossil fuels, but the long-term savings will outweigh the initial cost. Renewable energy is a fantastic method of producing green energy at a low cost and with less environmental impacts. They also can help reduce health risks associated with respiratory diseases caused by coal. They can also create jobs that stimulate the economy. They also provide consumers with stability in energy prices. The upfront costs of renewable energy plants are usually higher than fossil fuel plants, but they can be operated at a low cost (since their “fuel” is free). Studies show that the average home's energy costs will decrease once they switch to renewables. The majority of renewable energy sources are cheaper and require less infrastructure to deploy than conventional power plants. In addition, the ongoing capital costs for renewable energy could be reduced by government incentives and rebates. In addition the high interest rates have dramatically increased the cost of capital-intensive renewable energy projects, but Morningstar estimates that the future interest rates will be lower, which will help reduce these costs. A full analysis of the benefits and costs of a 100 percent renewable power system is yet to be done however early research suggests that it could offer significant advantages. Jesse Jenkins, of the Massachusetts Institute of Technology, conducted a study which found that limiting renewable energy sources to nondispatchable sources like onshore and solar energy results in higher policy cost than the simple goal of a low-carbon electricity target. In New York, where the majority of households purchase their electricity via competitive electric markets, green power options are available to those who wish to support cleaner energy solutions. A typical green power plan includes sources of energy such as renewable biomass, wind hydroelectricity, solar and biomass. These alternatives can be used to provide a significant portion of the electricity in New York. By utilizing green energy sources, New York can create a more sustainable and durable energy mix.