The Advanced Energy Design Guide for Large Hospitals shows that existing reliable technologies and design philosophies can be used to reduce energy use in large hospitals by up to 50% of ANSI/ASHRAE/IESNA Standard 90.1-2004 recommendations.
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This Journal of Healthcare Engineering article describes the Advanced Energy Design Guide for Small Hospitals and Healthcare Facilities.
The Advanced Energy Design Guide for Small Hospitals and Healthcare Facilities can help in the design of new healthcare facilities that are 30% more energy efficient than current industry standards using ANSI/ASHRAE/IESNA Standard 90.1-1999 as a benchmark. This saves energy but also supports the other design goals important to healthcare facilities: to improve the patient experience, enhance the healing environment, increase staff retention, lower construction and operating costs, contribute to an environmentally conscious building design, and improve the bottom-line performance of the healthcare facility.
This guide was created to help healthcare facility decision-makers plan, design, and implement energy improvement projects in their facilities. It was designed with energy managers in mind, and presents practical guidance for kick-starting the process and maintaining momentum throughout the project life cycle.
This resource provides energy models from the Advanced Energy Design Guide (AEDG) for Large Hospitals that have been incorporated into Building Component Library (BCL). The AEDG series provides design guidance for buildings that use 50% less energy than those built to the requirements of the ANSI/ASHRAE/IES Standard 90.1-2004 commercial code, and are specific to prominent building types across each of the eight U.S. climate zones. More information on the AEDGs can be found at http://energy.gov/eere/buildings/advanced-energy-design-guides and http://www.ashrae.org/aedg.The Building Component Library (BCL) is the U.S. Department of Energy’s comprehensive online searchable library of energy modeling building blocks and descriptive metadata. Novice users and seasoned practitioners can use the freely available and uniquely identifiable components to create energy models and cite the sources of input data, which will increase the credibility and reproducibility of their simulations. More information about the BCL can be found at https://bcl.nrel.gov.
These models are EnergyPlus version 7.0 and were completed in 2012. A Technical Support Document (TSD) that details these models can be found at http://www.nrel.gov/docs/fy13osti/52588.pdf. This Technical Support Document describes the process and methodology for the development of the Advanced Energy Design Guide for Large Hospitals: Achieving 50% Energy Savings Toward a Net Zero Energy Building (AEDG-LH). The AEDG-LH is intended to provide recommendations for achieving 50% whole-building energy savings in large hospitals over levels achieved by following Standard 90.1-2004. The AEDG-LH was created for a 'standard' mid- to large-size hospital, typically at least 100,000 square feet, but the strategies apply to all sizes and classifications of new construction hospital buildings. Its primary focus is new construction, but recommendations may be applicable to facilities undergoing total renovation, and in part to many other hospital renovation, addition, remodeling, and modernization projects (including changes to one or more systems in existing buildings).
This paper introduces a classification system for net-zero energy buildings (ZEB) based on the renewable sources a building uses.