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  2. Renewable energy - Wikipedia

    en.wikipedia.org/wiki/Renewable_energy

    In contrast, controllable renewable energy sources include dammed hydroelectricity, bioenergy, or geothermal power. Percentages of various types of sources in the top renewable energy-producing countries across each geographical region in 2023. Renewable energy systems have rapidly become more efficient and cheaper over the past 30 years. [3]

  3. Renewable energy in the United States - Wikipedia

    en.wikipedia.org/wiki/Renewable_energy_in_the...

    Biomass. In 2022, biomass generated 51.847 terawatt-hours (TWh) of electricity, or 1.21% of the country's total electricity production. Biomass was the largest source of renewable primary energy in the US, and the fourth-largest renewable source of electrical power in the US, after wind, hydropower, and solar. [2]

  4. Renewable resource - Wikipedia

    en.wikipedia.org/wiki/Renewable_resource

    A renewable resource (also known as a flow resource[note 1][1]) is a natural resource which will replenish to replace the portion depleted by usage and consumption, either through natural reproduction or other recurring processes in a finite amount of time in a human time scale. When the recovery rate of resources is unlikely to ever exceed a ...

  5. Lists of renewable energy topics - Wikipedia

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

    List of renewable energy topics by country. List of rooftop photovoltaic installations. List of solar car teams. List of solar powered products. List of solar thermal power stations. List of U.S. states by electricity production from renewable sources. Lists of wind farms by country. List of wind farms in Australia. List of wind farms in Canada.

  6. Sustainable energy - Wikipedia

    en.wikipedia.org/wiki/Sustainable_energy

    UN Secretary-General Ban Ki-moon Definitions The United Nations Brundtland Commission described the concept of sustainable development, for which energy is a key component, in its 1987 report Our Common Future. It defined sustainable development as meeting "the needs of the present without compromising the ability of future generations to meet their own needs". This description of sustainable ...

  7. Low-carbon electricity - Wikipedia

    en.wikipedia.org/wiki/Low-carbon_electricity

    Sustainable energy. Low-carbon electricity or low-carbon power is electricity produced with substantially lower greenhouse gas emissions over the entire lifecycle than power generation using fossil fuels. [citation needed] The energy transition to low-carbon power is one of the most important actions required to limit climate change.