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  2. Automated efficiency model - Wikipedia

    en.wikipedia.org/wiki/Automated_efficiency_Model

    An automated efficiency model (AEM) is a mathematical model that estimates a real estate property’s efficiency (in terms of energy, commuting, etc) by using details specific to the property which are available publicly and/or housing characteristics which are aggregated over a given area such as a zip code.

  3. House Energy Rating - Wikipedia

    en.wikipedia.org/wiki/House_energy_rating

    The House Energy Rating (HER) or House Energy Rating Scheme (HERS) are worldwide standard measures of comparison by which one can evaluate the energy efficiency of a new or an existing building. The comparison is generally done for energy requirements for heating and cooling of indoor space. The energy is the main criterion considered by any ...

  4. Energy performance certificate - Wikipedia

    en.wikipedia.org/wiki/Energy_performance_certificate

    Energy performance certificates (EPCs) are a rating scheme to summarise the energy efficiency of buildings. [4] [5] The building is given a rating between A (Very efficient) - G (Inefficient). The EPC will also include tips about the most cost-effective ways to improve the home energy rating. Energy performance certificates are used in many ...

  5. 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 ...

  6. United States building energy codes - Wikipedia

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

    Note: Energy Consumption for combined commercial and residential sectors is 39% of Total Energy Consumption when electrical system energy losses are included. [1] United States building energy codes are a subset of building codes that set minimum requirements for energy-efficient design and construction for new and renovated buildings. [2]

  7. Energy Star - Wikipedia

    en.wikipedia.org/wiki/Energy_Star

    New homes or apartments that earn the Energy Star label have been verified to meet energy efficiency requirements set by U.S. EPA. Energy Star certified homes are at least 10% more efficient than homes built to code and achieve a 20% improvement on average, while providing homeowners with better quality, performance, and comfort. [35]

  8. PACE financing - Wikipedia

    en.wikipedia.org/wiki/PACE_financing

    PACE was originally known as a "Special Energy Financing District" or "on-tax bill solar and efficiency financing." [citation needed] The concept was first conceived and proposed [citation needed] in the Monterey Bay Regional Energy Plan in 2005 [6] but followed voter approval of a similar solar bonds program approved by San Francisco voters in ...

  9. Solar Renewable Energy Certificate - Wikipedia

    en.wikipedia.org/wiki/Solar_Renewable_Energy...

    Solar Renewable Energy Certificates (SRECs) or Solar Renewable Energy Credits, are a form of Renewable Energy Certificate or "green tag" existing in the United States of America. SRECs exist in states that have Renewable Portfolio Standard (RPS) legislation with specific requirements for solar energy, usually referred to as a "solar carve-out". [1]