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  2. List of United States energy acts - Wikipedia

    en.wikipedia.org/wiki/List_of_United_States...

    Energy Policy and Conservation Act: Created Strategic Petroleum Reserve; Established first automobile fuel economy standards; Banned crude oil exports (repealed in 2015) 1977 Department of Energy Organization Act: Created Federal Department of Energy (DOE) 1978 National Energy Act, incorporating: National Energy Conservation Policy Act

  3. Public Utility Regulatory Policies Act - Wikipedia

    en.wikipedia.org/wiki/Public_Utility_Regulatory...

    It was meant to promote energy conservation (reduce demand) and promote greater use of domestic energy and renewable energy (increase supply). The law was created in response to the 1973 energy crisis, and one year in advance of a second energy crisis. Upon entering the White House, President Jimmy Carter made energy policy a top priority. The ...

  4. Conservation of energy - Wikipedia

    en.wikipedia.org/wiki/Conservation_of_energy

    This is an accepted version of this page This is the latest accepted revision, reviewed on 14 January 2025. Law of physics and chemistry This article is about the law of conservation of energy in physics. For sustainable energy resources, see Energy conservation. Part of a series on Continuum mechanics J = − D d φ d x {\displaystyle J=-D{\frac {d\varphi }{dx}}} Fick's laws of diffusion Laws ...

  5. Energy conservation - Wikipedia

    en.wikipedia.org/wiki/Energy_conservation

    An energy audit is an inspection and analysis of energy use and flows for energy conservation in a structure, process, or system intending to reduce energy input without negatively affecting output. Energy audits can determine specific opportunities for energy conservation and efficiency measures as well as determine cost-effective strategies ...

  6. Laws of thermodynamics - Wikipedia

    en.wikipedia.org/wiki/Laws_of_thermodynamics

    The first law of thermodynamics states that, when energy passes into or out of a system (as work, heat, or matter), the system's internal energy changes in accordance with the law of conservation of energy. The second law of thermodynamics states that in a natural thermodynamic process, the sum of the entropies of the interacting thermodynamic ...

  7. Energy Independence and Security Act of 2007 - Wikipedia

    en.wikipedia.org/wiki/Energy_Independence_and...

    The Energy Independence and Security Act of 2007 (Pub.L. 110-140 [1]), originally named the Clean Energy Act of 2007, is an Act of Congress concerning the energy policy of the United States. As part of the Democratic Party's 100-Hour Plan during the 110th Congress , [ 2 ] it was introduced in the United States House of Representatives by ...

  8. Energy law - Wikipedia

    en.wikipedia.org/wiki/Energy_law

    Energy laws govern the use and taxation of energy, both renewable and non-renewable. These laws are the primary authorities (such as caselaw, statutes, rules, regulations and edicts) related to energy. In contrast, energy policy refers to the policy and politics of energy. Energy law includes the legal provision for oil, gasoline, and ...

  9. Conservation law - Wikipedia

    en.wikipedia.org/wiki/Conservation_law

    All of the conservation laws listed above are local conservation laws. A local conservation law is expressed mathematically by a continuity equation, which states that the change in the quantity in a volume is equal to the total net "flux" of the quantity through the surface of the volume. The following sections discuss continuity equations in ...