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Buildings' Energy Use


Buildings represent about 76% of electricity use and 40% of U.S. primary energy use, making it essential to reduce energy consumption to reduce costs to building owners and tenants. Source: U.S. Department of Energy (2015). Quadrennial Technology Review 2015, Chapter 5opens in new window.


Related Topics


Energy Intensity

The energy consumption per square foot of building space, including industrial or laboratory facilitities (e.g., kWh/sq-ft)

Energy Performance

Assessing a building’s energy performance involves comparing its energy use to that of peers or a standard. The ENERGY STAR program provides recognized benchmarks for assessing a building’s energy performance.

Guiding Principles for Sustainable Federal Buildings

The Guiding Principles for Sustainable Federal Buildings and Associated Instructions are a set of sustainable principles for integrated design, energy performance, water conservation, indoor environmental quality, materials, and resilience aimed at helping Federal agencies and organizations:

  • Reduce the total ownership cost of facilities
  • Improve energy efficiency and water conservation
  • Provide safe, healthy, and productive built environments
  • Promote sustainable environmental stewardship

Guiding Principles for Sustainable Federal Buildings and Associated Instructions

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Did You Know?

Energy savings performance contracts (ESPCs) allow federal agencies to implement cost-saving facility energy improvements with no up-front capital costs. Source: U.S. DOE Federal Energy Management Program (FEMP), Energy Savings Performance Contracts for Federal Agenciesopens in new window


Case Study

The Importance of Daylight

Daylight

While many people prefer to be in spaces with abundant daylight, a critical question is to what extent the benefits of daylight matter to those who spend the majority of their time indoors, particularly in an office setting.

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