Respuesta :
About 9,000 kilowatt-hours per year energy will the family save by investing in all of the features that are cost-effective at the current price of energy.
What type of renewable energy is the most affordable?
Currently, hydroelectricity is the least expensive renewable energy source, with an average cost of $0.05 per kilowatt-hour. Because the infrastructure has been in place for a long time and produces electricity reliably, hydroelectric power is the most affordable.
What are the top 5 energy sources?
There are five main types of renewable energy:
- Energy from sunlight solar energy.
- Heat from deep within the ground is geothermal energy.
- Wind power.
- Plant-based biomass.
- Water-powered hydroelectricity.
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