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  2. Environmental impact of electricity generation - Wikipedia

    en.wikipedia.org/wiki/Environmental_impact_of...

    This was done by analyzing the findings of hundreds of individual scientific papers assessing each energy source. [6] Coal is by far the worst emitter, followed by natural gas, with solar, wind and nuclear all low-carbon. Hydropower, biomass, geothermal and ocean power may generally be low-carbon, but poor design or other factors could result ...

  3. Environmental impact of the energy industry - Wikipedia

    en.wikipedia.org/wiki/Environmental_impact_of...

    Energy policy is the manner in which a given entity (often governmental) has decided to address issues of energy development including energy production, distribution and consumption. The attributes of energy policy may include legislation , international treaties, incentives to investment, guidelines for energy conservation , taxation and ...

  4. Energy policy of the United States - Wikipedia

    en.wikipedia.org/wiki/Energy_policy_of_the...

    The U.S. federal government has initiated various energy-efficiency policies, programs and legislation, including the Weatherization Assistance Program (WAP), CAFE standards for vehicle fuel efficiency, and the Energy Star program for promoting efficiency in household appliances. American governments, at all levels, have implemented various ...

  5. Environmental issues in the United States - Wikipedia

    en.wikipedia.org/wiki/Environmental_issues_in...

    The energy policy of the United States is determined by federal, state and local public entities, which address issues of energy production, distribution, and consumption, such as building codes and gas mileage advancements. The production and transport of fossil fuels are also tied to significant environmental issues.

  6. Energy conservation in the United States - Wikipedia

    en.wikipedia.org/wiki/Energy_conservation_in_the...

    In February 2023 the United States Department of Energy proposed a set of new energy efficiency standards that, if implemented, will save to users of different electric machines in the United States around 3,500,000,000$ per year and will reduce by the year 2050 carbon emissions by the same amount as emitted by 29,000,000 houses. [27]

  7. Energy in the United States - Wikipedia

    en.wikipedia.org/wiki/Energy_in_the_United_States

    Coal made up 11% of production in 2021, [22] 90% of which went to producing electricity. [14] Coal electrified rapidly throughout the 50s, 60s and 70s and half of annual electricity was from coal until the 2010s. Coal peaked in 2006, when it represented a third of total energy production.

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  9. Energy efficiency gap - Wikipedia

    en.wikipedia.org/wiki/Energy_efficiency_gap

    Perceived risk of energy-efficiency investments. Consumers and businesses can be very risk-averse in terms of investing in energy efficiency technologies. The uncertainties of fuel prices and high discount rate for operating costs have both made energy-efficiency investments even more "risky” for many decision makers. Information gaps.