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    energy efficient products

    ENERGY STAR products are independently certified to save energy without sacrificing features or functionality. Saving energy helps prevent climate change. Look for the ENERGY STAR label to save money on your energy bills and help protect our environment.

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    A new home or apartment that has earned the ENERGY STAR label has undergone a process of inspections, testing, and verification to meet strict requirements set by the US EPA. ENERGY STAR certified homes and apartments use significantly less energy than typical new homes and apartments while delivering better comfort, quality, and durability.

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Home » Owners and managers » Existing buildings » Use Portfolio Manager » How Portfolio Manager calculates metrics

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ENERGY STAR score details by property type

Take a look at Portfolio Manager Technical Reference: ENERGY STAR Score for an overview of the methodology used to develop EPA’s 1 – 100 ENERGY STAR scores. This document provides detailed information on the process used to create the ENERGY STAR scores, including details on score objectives, analytic techniques, and the steps applied to compute a score.

Additional information on specific data analyses completed for each property type is presented in the Portfolio Manager Technical Reference document for each property type below. If you prefer, you can quickly lookup the required data for your property type.

ENERGY STAR score details for buildings in the United States

  • Data Center
  • Hospital (General Medical and Surgical)
  • Hotel
  • K-12 School
  • Medical Office
  • Multifamily Housing
  • Office (covers office, bank branch, financial office, and courthouse)
  • Parking
  • Residence Hall/ Dormitory
  • Retail Store (covers retail and wholesale club/supercenter)
  • Senior Care Community
  • Supermarket/Grocery Store
  • Swimming Pool
  • Warehouse (covers distribution center, non-refrigerated warehouse, and refrigerated warehouse)
  • Wastewater Treatment Plant
  • Worship Facility

ENERGY STAR score details for buildings in Canada

  • K-12 School
  • Hospital (General Medical and Surgical)
  • Office (covers office and financial office)
  • Parking
  • Medical office
  • Supermarket/Grocery Store (covers supermarket/grocery store, food sales, and convenience store with or without gas station)
  • Senior Care Community (covers senior care community and residential care facility)
  • Swimming Pool

In this section

  • Learn the benefits
  • Get started
  • Use Portfolio Manager
    • How Portfolio Manager helps you save
    • The benchmarking starter kit
    • Identify your property type
    • Enter data into Portfolio Manager
    • Get help accessing your utility data
    • The data quality checker
    • How Portfolio Manager calculates metrics
      • How the 1-100 ENERGY STAR score is calculated
      • Eligibility criteria for the 1-100 ENERGY STAR score
      • ENERGY STAR score details by property type
      • What is energy use intensity (EUI)?
      • The difference between source and site energy
      • How Portfolio Manager calculates greenhouse gas emissions
    • Interpret your results
    • Verify and document your savings
    • Share and request data
    • Updates to ENERGY STAR scores with CBECS data
    • Track waste and materials
  • Save energy
  • Find financing
  • Earn recognition
  • Communicate your success
  • Resources for your property type

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