Energy sources that cannot be exhausted, such as wind and hydro power.

Solar, wind, geothermal, tidal and wave power plants are examples of renewable energy resources. They will not run out, unlike fossil fuels. Currently political will exists to develop these sources an [..]

Energy sources that are capable of being replenished in a short time through ecological cycles. Renewable energy sources include: Geothermal Wind Solar Hydro Biomass

Renewable energy sources are a diverse group of technologies that capture their energy from existing flows of energy, from on-going natural processes, such as sunshine, wind, flowing water, biological processes, and geothermal heat flows.

EM Solar, wind, geothermal, tidal and wave power plants are examples of renewable energy resources. They will not run out, unlike fossil fuels. Currently political will exists to develop these source [..]

Fuels that can be easily made or "renewed." We can never use up renewable fuels. Types of renewable fuels are hydropower (water), solar, wind, geothermal, and biomass.

Energy sources including solar energy, geothermal energy, wind power, hydropower, ocean energy (thermal gradient, wave power, and tidal power), biomass, animal power, and fuel wood.

Renewable energy is energy which comes from natural resources such as sunlight, wind, rain, tides, and geothermal heat, which are renewable (naturally replenished in a relatively short period of time).

Sunlight, wind, geothermal, biomass, solid wastes, or other such sources of energy (USAID Automated Directives System - ADS - Chapter 528).