We’re committed to helping families and communities recover from today’s economic challenges. Learn about financial assistance options available to help those struggling to pay their energy bills.
Learn more here.
Renewable energy is energy that is generated from natural resources that are continually replenished. Sources of renewable energy include the sun, wind, moving water, and heat. Renewable energy can replace more traditional sources of energy, such as fossil fuels or nuclear, in four main areas: electricity generation, water/space heating, motor fuels, and off-grid applications.
Renewable energy sources can be replenished in a relatively short period of time, are not tied to volatile foreign energy market conditions, and have less environmental impact than traditional energy sources. They can reduce the need for transporting electricity through cables, poles, towers, etc. However, some of these sources cannot always stay “on,” which can reduce the availability to our customers.
A Renewable Portfolio Standard (RPS) is a regulation that requires the increased use of renewable energy. The area we serve has regulated standards that require these goals are met every year. The standards carefully balance the mix of renewable energy sources and traditionally generated electricity to ensure we can provide a reliable supply to our customers.
This means you and future generations can enjoy plentiful energy resources, reliable energy and a cleaner environment. Focusing on renewable energy sources means that each individual has a greater opportunity to make a difference in our carbon footprint, which can translate to a more secure energy future and environmentally friendly future for all.
The sun has produced energy (solar radiation) for billions of years. This energy can be converted into other forms of energy, such as electricity. Photovoltaic (PV) or “solar cells” change sunlight directly into electricity. PV cells are grouped into panels and panels are grouped into arrays. PV cells can be used in a wide range of applications from a few cells powering a calculator, to a bunch of panels that power single homes, to many acres of panels that become a large solar power plant.
The benefits of solar energy are:
Wind, which is caused by the uneven heating of the Earths surface by the sun, can be used to generate electricity. A wind turbine is used to collect the wind’s kinetic energy from its blades and converts the motion of the blades to electricity with an electric generator.
The benefits of wind energy are:
Biomass is organic material from plants or animals. When considering the process of photosynthesis, biomass essentially contains stored energy from the sun. When burned, the chemical energy from the biomass is converted to heat and can be converted to electricity. Biomass is renewable because new crops can be grown in a relatively short period of time and they will always create waste. Examples of biomass fuels are wood, crops, manure, and garbage.
The benefits of biomass energy are:
Geothermal energy is generated from the heat from within the earth. The heat can be moved to heat buildings or generate electricity. Heat from the earth is constantly replenished and thus renewable. The three main uses of geothermal energy are: direct use for heating systems, electricity generation power plants and geothermal heat pumps.
The benefits of geothermal energy are:
Hydropower is energy produced from moving water. Since hydropower relies on the earth’s water cycle to replenish the water supply, hydropower is considered renewable.
Two main sources of hydropower are the natural run of rivers and storage systems such as a dam. Mechanical energy is harnessed from the moving water from these sources and can turn an electric generation turbine to produce electricity.
The benefits of hydropower are: