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  2. Renewable resource - Wikipedia

    en.wikipedia.org/wiki/Renewable_resource

    Renewable resources are a part of Earth's natural environment and the largest components of its ecosphere. A positive life-cycle assessment is a key indicator of a resource's sustainability. Definitions of renewable resources may also include agricultural production, as in agricultural products and to an extent water resources. [2]

  3. Renewable energy - Wikipedia

    en.wikipedia.org/wiki/Renewable_energy

    Renewable energy (also called green energy) is energy from renewable natural resources that are replenished on a human timescale. The most widely used renewable energy types are solar energy, wind power, and hydropower. Bioenergy and geothermal power are also significant in some countries.

  4. Lists of renewable energy topics - Wikipedia

    en.wikipedia.org/wiki/Lists_of_renewable_energy...

    Renewable energy is generally defined as energy that comes from resources which are naturally replenished on a human timescale, such as sunlight, wind, rain, tides, waves, and geothermal heat. [1] Renewable energy replaces conventional fuels in four distinct areas: electricity generation , air and water heating/cooling, motor fuels , and rural ...

  5. List of energy resources - Wikipedia

    en.wikipedia.org/wiki/List_of_energy_resources

    Energy portal; These are modes of energy production, energy storage, or energy conservation, listed alphabetically.Note that not all sources are accepted as legitimate or have been proven to be tappable.

  6. Natural resource - Wikipedia

    en.wikipedia.org/wiki/Natural_resource

    They replenish easily compared to non-renewable resources. The waters of the White Nile River are a key natural resource for Uganda. Non-renewable resources: These resources are formed over a long geological time period in the environment and cannot be renewed easily. Minerals are the most common resource included in this category.

  7. Portal:Renewable energy - Wikipedia

    en.wikipedia.org/wiki/Portal:Renewable_energy

    Variable renewable energy sources are those that have a fluctuating nature, such as wind power and solar power. In contrast, controllable renewable energy sources include dammed hydroelectricity, bioenergy, or geothermal power. Renewable energy systems have rapidly become more efficient and cheaper over the past 30 years.

  8. Resource - Wikipedia

    en.wikipedia.org/wiki/Resource

    Even though metals can be recycled and reused, whereas petroleum and gas cannot, they are still considered non-renewable resources. Renewable resources, such as forests and fisheries, can be replenished or reproduced relatively quickly. The highest rate at which a resource can be used sustainably is the sustainable yield. Some resources, such ...

  9. Category:Renewable resources - Wikipedia

    en.wikipedia.org/wiki/Category:Renewable_resources

    Renewable resource companies (10 C) R. Renewable energy (19 C, 122 P, 2 F) Pages in category "Renewable resources" The following 11 pages are in this category, out of ...