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  2. Energy efficiency in Pennsylvania - Wikipedia

    en.wikipedia.org/wiki/Energy_efficiency_in...

    Pennsylvania passed the flagship energy efficiency bill Act 129 in 2008 that includes incorporating rebate programs for tune-ups of heating and cooling systems. As of 2019, Act 129 has helped save 8.8 million MWh (Mega Watt hours) of electricity, valued at $6.4 billion. [3]

  3. United States building energy codes - Wikipedia

    en.wikipedia.org/wiki/United_States_building...

    Depiction of New York World Building fire in New York City in 1882. Building codes in the United States are a collection of regulations and laws adopted by state and local jurisdictions that set “minimum requirements for how structural systems, plumbing, heating, ventilation, and air conditioning (), natural gas systems and other aspects of residential and commercial buildings should be ...

  4. ASHRAE 90.1 - Wikipedia

    en.wikipedia.org/wiki/ASHRAE_90.1

    ANSI/ASHRAE/IES Standard 90.1: Energy Standard for Buildings Except Low-Rise Residential Buildings is an American National Standards Institute (ANSI) standard published by ASHRAE and jointly sponsored by the Illuminating Engineering Society (IES) that provides minimum requirements for energy efficient designs for buildings except for low-rise residential buildings (i.e. single-family homes ...

  5. Seasonal energy efficiency ratio - Wikipedia

    en.wikipedia.org/wiki/Seasonal_energy_efficiency...

    In the United States, the efficiency of air conditioners is often rated by the seasonal energy efficiency ratio (SEER) which is defined by the Air Conditioning, Heating, and Refrigeration Institute, a trade association, in its 2008 standard AHRI 210/240, Performance Rating of Unitary Air-Conditioning and Air-Source Heat Pump Equipment. [1]

  6. 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 ...

  7. Investments in clean Pennsylvania air, land, and water will ...

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  8. ASHRAE Handbook - Wikipedia

    en.wikipedia.org/wiki/ASHRAE_Handbook

    The ASHRAE Handbook is the four-volume flagship publication of the nonprofit technical organization ASHRAE (American Society of Heating, Refrigerating and Air-Conditioning Engineers [a]). This Handbook is considered the most comprehensive and authoritative repository of practical knowledge on the various topics that form the field of heating ...

  9. The state's 2023 PSSA test results are out. How did students ...

    www.aol.com/states-2023-pssa-test-results...

    November 21, 2023 at 4:10 AM HARRISBURG — Student scores in Pennsylvania System of School Assessment testing last spring improved statewide from 2022, according to results released by the ...

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