This guide explains the benefits and process of building commissioning thereby providing owners and other stakeholders a tool to improve building efficiency and operation. It is intended to be a resource, as well as a call to action, for building owners and facility managers who want to verify their buildings are not only operating as originally intended, but also as efficiently as possible. Commissioning of new construction and major renovations is the primary focus, although commissioning of existing buildings is also briefly discussed as well.
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This guide provides an overview of the different energy audit options available and information on how to select an energy auditor.
This guide discusses how to achieve greater energy efficiency through occupancy behavior analysis and energy auditing to create targeted and strategic behavior change.
The scorecard provides a spreadsheet template for collecting and tracking building data related to energy performance modeling.
This report outlines the technical protocol used to generate Department of Energy's Commercial Building Energy Asset Score for commercial buildings, explains the scoring methodology, and provides additional details regarding the Asset Scoring Tool. This report also describes alternative methods that were considered prior to developing the current approach. Finally, this report describes a few features of the program where alternative approaches are still under evaluation.
Pacific Northwest National Laboratory (PNNL) with funding from the U.S. Department of Energy's Building Technologies Program (BTP) evaluated a number of control strategies that can be implemented in a controller, to improve the operational efficiency of the packaged air conditioning units. The two primary objectives of this research project are: 1) determine the magnitude of energy savings achievable by retrofitting existing packaged air conditioning units with advanced control strategies not ordinarily used for packaged units and 2) estimating what the installed cost of a replacement control with the desired features should be in various regions of the U.S. This document reports results of the study.
A brief introduction to Operations and Maintenance, the potential energy savings involved, and referral to the O&M Best Practices guide.
This document represents the final project report for the Self-Correcting Heating, Ventilating and Air-Conditioning (HVAC) Controls Project jointly funded by Bonneville Power Administration (BPA) and the U.S. Department of Energy (DOE) Building Technologies Program (BTP). The project, initiated in October 2008, focused on exploratory initial development of self-correcting controls for selected HVAC components in air handlers.
A Commercial Building Energy Alliances (CBEA) working group, in coordination with the U.S. Department of Energy and Pacific Northwest National Laboratory, is developing a specification for more energy-efficient unitary air conditioner RTUs. Group members are working on a needs-and-wants assessment, which will guide the creation of a performance specification document.