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Benefits of commissioning
You may think of commissioning, including hiring a commissioning agent, as an added cost—and it is. It’s likely to reduce your operational costs, however, by yielding 5%–10% improvements in energy efficiency and ensuring that facilities personnel know how to operate key building systems. It’s also a great way to catch mistakes like missing or incorrectly installed equipment, avoiding occupant complaints and callbacks, indoor air quality and thermal comfort problems, premature equipment failure, and litigation.
Commissioning (Cx1. Commissioning (Cx) is the process of verifying and documenting that a building and all of its systems and assemblies are planned, designed, installed, tested, operated, and maintained to meet the owner's project requirements. 2. The process of checking the performance of a building against the owner's goals during design, construction, and occupancy. At a minimum, mechanical and electrical equipment are tested, although much more extensive testing may also be included.) is the process of verifying that the building’s systems operate as intended and according to the owner’s requirements as set forth in project documents. Commissioning helps fill the gap between the design team, whose members usually aren’t meant to be responsible for checking minor construction details, and subcontractors, who may inadvertently err on key items like fan power settings or sensor locations. The commissioning agent (CxAThe commissioning authority (CxA) is the individual designated to organize, lead, and review the completion of commissioning process activities. The CxA facilitates communication among the owner, designer, and contractor to ensure that complex systems are installed and function in accordance with the owner's project requirements.) also provides the owner with the expert oversight of an engineer.
What is fundamental vs. enhanced commissioning?
Fundamental Commissioning is a LEED prerequisite, although there are different compliance paths available depending on the project’s size. For projects less than 50,000 ft2, the CxA may be involved in the project as an associate of the contractor, construction manager, architect, or engineer and may have other project responsibilities. For projects over that size, the CxA may be still be from the same firm as a project team member, as long as he or she is not otherwise involved in the project. In both cases an independent consultant contracted to the owner is also an option, and may bring more value by offering better objectivity and a different perspective than someone associated with the design team.
Commissioning agents discovered that the triple-duty valve (in white circle) for this condenser water system serving a chiller and cooling tower was 80% closed. This inappropriate solution to an oversized pump was costing over $6,700 per year in wasted pumping energy. Courtesy Portland Energy Conservation, Inc.For the Enhanced Commissioning credit, an independent consultant is required to be the CxA. Enhanced commissioning can offer additional benefits by involving the CxA earlier during design (instead of at the bid stage), by requiring the CxA to develop an operations manual and verify that staff are trained with it, and by requiring the CxA to review operations within 8–10 months of substantial completion.
Scope of commissioning
Include at least the following in the scope of commissioning:
- Heating, cooling, refrigeration, ventilation systems and controls
- Lighting and daylighting controls
- Domestic hot water systems
- Renewable energy systems
Choosing enhanced or fundamental commissioning
LEED divides the commissioning process into two parts. Fundamental commissioning focuses on installation and verification of the mechanical and electrical systems during construction. Enhanced commissioning covers a broader scope of systems, and involves broader participation of the CxA, beginning during construction documents and continuing through occupancy.
The Enhanced Commissioning credit is open to any project, but project teams often choose not to pursue it due to the increased cost and uncertainty around its benefits. Enhanced commissioning fees are typically $0.90–$1.20/ft2 for LEED-NC and LEED for Schools projects. These fees represent a 25%–40% cost increase over fundamental commissioning, while providing almost double the scope of work. All projects benefit with enhanced commissioning, though it can be more obvious for large or more complex projects. Projects can choose to make the decision for pursuing enhanced until after receiving the bid proposal, in order to evaluate the actual cost, but should hire a commissioning agent by the end of design development for enhanced commissioning.

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FAQs for EAp1
For a building with individual systems per unit, does every single system need to be commissioned?
ASHRAE Guideline 0 and 1 provides information about the use of sampling in such a case to balance commissioning rigor with cost-effectiveness.
Can the CxA authority be a member of the design or construction team?
For fundamental commissioning and project area less than 50,000 ft2, the commissioning agent can be an employee of the design or construction firm. For enhanced commissioning and projects larger than 50,000 ft2, CxA must be independent of both teams. The CxA must be appointed by the Owner.
What type of certification is the commissioning agent required to have?
USGBC does not require any certifications at this time. The commissioning agent must demonstrate experience on two prior projects.
What level of authority does the CxA have towards correcting inaccurate or erroneous construction?
The CxA cannot directly authorize construction change orders. The commissioning agent’s responsibility is to inform the project Owner of findings and their effect on building performance. The Owner will choose a proper course of action.
The comissioning process turned up a few issues with the commissioned systems that should be corrected. Do we have to correct these issues and include documentation of that as part of our LEED documentation?
According to GBCI, any significant issues uncovered during the commissioning process should be noted in the required commissioning report. A narrative and/or supporting documentation must be provided to summarize the corrected issues and outline any outstanding issues, as well as include detailed information on the plan for correcting any outstanding issues. However, evidence that the follow-up was completed and systems corrected is not be required.
Our project is considering LEED after construction has begun. Can we meet the EAp1 requirements and thus be eligible for LEED certification?
Maybe. LEED Interpretations #2389 issued 1/23/2009, #2401 issued 2/9/2009, and #5277 issued 9/18/2007 all speak to this, and projects in this situation should review them for details. Some projects have been able to “fast track” fundamental commissioning, while other projects may be too far along.
Legend
- Best Practices
- Gotcha
- Action Steps
- Cost Tip
Pre-Design
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Owners' Project Requirements (OPROwner's project requirements (OPR) is a written document that details the ideas, concepts, and criteria that are determined by the owner to be important to the success of the project.) are developed and signed off on by the owner. The OPR works as the guideline to develop a design that meets the owner’s requirements. See the Documentation Toolkit for a template and sample OPR
In commissioning a new facility, the commissioning agent discovered that this outdoor photocell controlling the exterior and parking lot lighting had been sprayed with paint and did not function properly. Courtesy Portland Energy Conservation, Inc.The project will benefit from the Owner’s active role in developing the OPROwner's project requirements (OPR) is a written document that details the ideas, concepts, and criteria that are determined by the owner to be important to the success of the project. with specific goals for energy efficiency and other systems. Owners often find it helpful to state goals in terms of a minimum acceptable level and a specified payback period, for example, “The building is aimed to save 20% energy as compared to a code compliant building with a total payback of less than 5 years. Our goal is to provide a comfortable space with user controlled lighting and ventilation to minimize waste and maximize comfort. The operations and maintenance staff are to be aware and able to support the intent of smooth controls. Owners typically work with the architects to put the project goals on paper. Revisiting meeting notes from initial project discussions can be helpful in assimilating client goals.Commissioning generates an average savings of 28 percent of predicted annual energy use, according to the 2004 study, “The Cost-Effectiveness of Commissioning New and Existing Commercial Buildings: Lessons from 224 Buildings.” (See Resources.)
The cost of fundamental commissioning services may vary from $0.35/ft2 to $0.75/ft2 depending on project type, variety of uses, complexity of systems and location of the project to name a few parameters. You may find it most helpful to get multiple proposal of fees and compare the scope to make sure everything required by LEED is covered without additional tasks.
Schematic Design
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Develop the Basis of Design (BODBasis of design (BOD) includes design information necessary to accomplish the owner's project requirements, including system descriptions, indoor environmental quality criteria, design assumptions, and references to applicable codes, standards, regulations, and guidelines.), working with the design team, including at least the architect, mechanical, electrical and plumbing engineers with lighting designer. Along with the OPROwner's project requirements (OPR) is a written document that details the ideas, concepts, and criteria that are determined by the owner to be important to the success of the project., the BOD facilitates constant discussion on realistic owner’s goals and the team’s input in addressing them. The architect, owner, and engineer update the OPR and BOD throughout the project to maintain accuracy for the CxAThe commissioning authority (CxA) is the individual designated to organize, lead, and review the completion of commissioning process activities. The CxA facilitates communication among the owner, designer, and contractor to ensure that complex systems are installed and function in accordance with the owner's project requirements., and they are used as benchmarks during cost estimating and value engineering. The BOD also has a general role in project development, beyond its use in commissioning requirements. Items like water conservation, renewable energy and indoor air comfort goals should be included although it is not a common practice. See the Documentation Toolkit for a template and sample BOD.
Projects with district energy systems must commission, for the prerequisite, all “downstream” equipment—systems installed for the building’s use and included in the project costs. Downstream equipmentDownstream equipment consists of all heating or cooling systems, equipment, and controls located within the project building and site associated with transporting thermal energy into heated or cooled spaces. This includes the thermal connection or interface with the district energy system, secondary distribution systems in the building, and terminal units. may include air handling units, variable-air-volume (VAVVariable Air Volume (VAV) is an HVAC conservation feature that supplies varying quantities of conditioned (heated or cooled) air to different parts of a building according to the heating and cooling needs of those specific areas.) boxes, duct work, pumps, controls and fans. “Upstream” district energy equipment, such as chillers, boilers, cogenerationThe simultaneous production of electric and thermal energy in on-site, distributed energy systems; typically, waste heat from the electricity generation process is recovered and used to heat, cool, or dehumidify building space. Neither generation of electricity without use of the byproduct heat, nor waste-heat recovery from processes other than electricity generation is included in the definition of cogeneration. equipment and other components of a district heating and cooling plant that serve the project building may need to be commissioned for the Enhanced Commissioning credit.
Making project intent clear and specific in writing the OPROwner's project requirements (OPR) is a written document that details the ideas, concepts, and criteria that are determined by the owner to be important to the success of the project. and BODBasis of design (BOD) includes design information necessary to accomplish the owner's project requirements, including system descriptions, indoor environmental quality criteria, design assumptions, and references to applicable codes, standards, regulations, and guidelines. pays off in numerous ways. The CxAThe commissioning authority (CxA) is the individual designated to organize, lead, and review the completion of commissioning process activities. The CxA facilitates communication among the owner, designer, and contractor to ensure that complex systems are installed and function in accordance with the owner's project requirements. is better able to accurately bid on the job, and better establish a clear commissioning plan. The more vague the project goals, the less effective commissioning presence will be.
The architect, mechanical and electrical engineer, and lighting designer describe the standards, goals and performance levels of the designed building systems in the BODBasis of design (BOD) includes design information necessary to accomplish the owner's project requirements, including system descriptions, indoor environmental quality criteria, design assumptions, and references to applicable codes, standards, regulations, and guidelines..
The owner can include additional building systems in the commissioning scope, such as the building envelope, fire and safety systems, and water collection systems.
Financial incentives for energy efficiency, including commissioning as an integral component may be offered by state and local agencies. For example, New York State pays a portion of a commissioning agent fees and provides further incentives if some energy efficiency recommendations are implemented. See Resources for more information on incentives.
Commissioning costs per square foot for multifamily or similar buildings may be higher than open-floor commercial spaces due to the number of systems to be installed and the higher sampling rate of commissioned systems.
Payback may be faster for commissioning of systems-intensive facilities such as healthcare facilities and laboratories. A lot can go wrong in the complex controls and building management systems in these facilities, and because of the level of energy consumption involved, those mistakes can be expensive. Commissioning activities like test balancing, functional performance, and sequence verification are particularly useful here while enhanced commissioning activities of staff training verification and manual development highly valuable.
If properly implemented, commissioning will pay for itself within a year of operation, or even during design. Savings are likely to be realized from:
- Reduction or elimination of change orders
- Reduction or elimination of requests for information
- Proper system and component selection
- Improved performance.
Design Development
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The RFP process should involve the architect and mechanical engineer to be sure that it accurately reflects the project’s requirements. The mechanical engineer lists all the building systems equipment to be commissioned and identifies the required sampling rates in the RFP. If the systems are not yet defined, a description of the mechanical design direction would be included in the project intent and RFP.
Request that proposals provide fee breakdowns for fundamental and enhanced commissioning. This would allow the owner to know the cost differential between the services and consider enhanced commissioning.
The CxA’s main role is to be the technical expert in the owner’s team. It is in the owner’s or client best interest to hire a CxA by design development and introduce the project goals, team and schedule.
Although the CxAThe commissioning authority (CxA) is the individual designated to organize, lead, and review the completion of commissioning process activities. The CxA facilitates communication among the owner, designer, and contractor to ensure that complex systems are installed and function in accordance with the owner's project requirements. is not expected to deliver much during design, the presence of the CxA in the team meetings and drawings development is more integrated into the process. The team also gets to learn more about the commissioning activities and tailor the drawings based on what the CxA is looking for during document review.
Early hiring and meeting attendance by the CxAThe commissioning authority (CxA) is the individual designated to organize, lead, and review the completion of commissioning process activities. The CxA facilitates communication among the owner, designer, and contractor to ensure that complex systems are installed and function in accordance with the owner's project requirements. during Enhanced Commissioning may be perceived as high cost, but should allow reduced on-site presence during construction and reduced errors during design and installation. It facilitates a preventive rather than reactive involvement.
Choose your CxAThe commissioning authority (CxA) is the individual designated to organize, lead, and review the completion of commissioning process activities. The CxA facilitates communication among the owner, designer, and contractor to ensure that complex systems are installed and function in accordance with the owner's project requirements., depending on the size of your project, the owner's preferences, and whether you are attempting the enhanced credit or simply the prerequisite.

An independent consultant, as compared to one from the same firm as the design team, is in the best position to truly represent the owner’s interests during design and construction, including installation of key systems. As commissioning agents are often experienced mechanical engineers, they can provide input into the project design and any recommendations on improved project efficiency.
From the LEED Reference Guide ©USGBCEnhanced commissioning fees are typically 20%-30% more than fundamental commissioning while providing double the benefits. The return on investment is substantially more when the commissioning agent is involved early and is committed to revisit the project in operation.
Include commissioning costs during initial project budgeting to avoid later surprises.
Construction Documents
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Incorporate commissioning specifications in Division 1 for general information and commissioning notes into mechanical and electrical specifications. See the Documentation Toolkit for a sample specification.
The commissioning agent develops a commissioning plan based on the OPROwner's project requirements (OPR) is a written document that details the ideas, concepts, and criteria that are determined by the owner to be important to the success of the project., BODBasis of design (BOD) includes design information necessary to accomplish the owner's project requirements, including system descriptions, indoor environmental quality criteria, design assumptions, and references to applicable codes, standards, regulations, and guidelines. and commissioning meeting. The commissioning plan works as the guidebook of commissioning for the rest of the team. It demystifies the process and lists the responsibilities of the design and construction team. The plan discusses the roles of key team members, includes the latest versions of the OPR and BOD, specifies system sampling rates, anticipates pitfalls, and provides a commissioning schedule.
A good commissioning specification clarifies subcontractor responsibilities associated with verification and testing. Doing so eliminates any potential change orders associated with “extra” work required for systems commissioning.
Dedicate a project team meeting to commissioning process to review each team member’s role and scope and to ensure they know what is required for LEED certification.
Specifications need to include commission details. If the CxAThe commissioning authority (CxA) is the individual designated to organize, lead, and review the completion of commissioning process activities. The CxA facilitates communication among the owner, designer, and contractor to ensure that complex systems are installed and function in accordance with the owner's project requirements. is not on board by this point, refer to standard commissioning specifications to ensure it is included in the bid package.
Refer to the commissioning plan regularly throughout the project to understand the roles and responsibilities of all team members relative to completing a quality project. It is a valuable document and is regularly under-utilized.
Specifications eliminate potential change orders associated with “extra” work required for systems commissioning by sub contractors. These specifications inform the commissioning agent’s responsibility and how it will impact the sub-contractors presence on site. Poorly written specifications that do not include details would leave uncertainties and gaps in contractor’s expectations.
Construction
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A CxA checks filter placement on a newly installed air handling unit. YRG PhotoThe CxA stays abreast of construction progress by attending at least some meetings and receiving updates. As equipment is installed, the CxA verifies installation of equipment to be commissioned, and performs functional testing in collaboration with subcontractors, including running the duct system under performance specifications and ensuring that they are balanced as required. The CxA runs the heating and cooling systems to ensure there are no installation problems, and the subcontractor corrects any defects or leaks.Normal subcontractor testing can often be performed in coordination with commissioning. Proper coordination of these activities can reduce total commissioning time and reduce system problems. The commissioning process may require additional coordination time for subcontractors, which can result in additional contract costs. During the construction team bidding phase, include Cx1. Commissioning (Cx) is the process of verifying and documenting that a building and all of its systems and assemblies are planned, designed, installed, tested, operated, and maintained to meet the owner's project requirements. 2. The process of checking the performance of a building against the owner's goals during design, construction, and occupancy. At a minimum, mechanical and electrical equipment are tested, although much more extensive testing may also be included. coordination (at a minimum) in the scope of the mechanical, electrical and controls subcontractors.
The CxAThe commissioning authority (CxA) is the individual designated to organize, lead, and review the completion of commissioning process activities. The CxA facilitates communication among the owner, designer, and contractor to ensure that complex systems are installed and function in accordance with the owner's project requirements. develops a commissioning report for the owner and project team including reports on all visits, observations and recommendations. A Cx1. Commissioning (Cx) is the process of verifying and documenting that a building and all of its systems and assemblies are planned, designed, installed, tested, operated, and maintained to meet the owner's project requirements. 2. The process of checking the performance of a building against the owner's goals during design, construction, and occupancy. At a minimum, mechanical and electrical equipment are tested, although much more extensive testing may also be included. Report is the final deliverable. It lists all of the activities carried out, testing results and recommendations. Typical recommendations may refer to misbalanced vents, incorrect fan power, incorrect system sizing, dampers not present where specified, and incorrectly installed switches. The CxA is available for a final meeting and to discuss all recommendations for clarifications. Finally, the CxA completes the LEED Online documentation and uploads all required documents.
The commissioning agent’s involvement in team meetings, both in pre-construction and construction, provides the subcontractors the chance to understand the role, tasks and expectations of a CxAThe commissioning authority (CxA) is the individual designated to organize, lead, and review the completion of commissioning process activities. The CxA facilitates communication among the owner, designer, and contractor to ensure that complex systems are installed and function in accordance with the owner's project requirements.. Construction teams benefit from learning how the commissioning activities help their job, decrease their onsite presence by taking responsibility for quality control, and reduce contractors’ liability. For example, a malfunctioning air vent, if not commissioned, will eventually be found after months of fault finding and may cause out of pocket expenses for the sub-contractor.
Functional testing, in which the whole system is tested instead of individual components, is a critical part of commissioning. Observations range from larger scale to very basic, such as diffusersIn an HVAC context, diffusers disperse heating, cooling, or ventilation air as it enters a room, ideally preventing uncomfortable direct currents and in many cases, reducing energy costs and improving indoor air quality (IAQ). In light fixtures, diffusers filter and disperse light. supplying more than 10% of the recommended fan rate, outside air enthalpy sensor placed in a return air flow instead of supply flow, or incorrect temperature sensor settings.
LEED documentation can be submitted prior to the final commissioning report being completed, including verification of commissioned systems. A contract to complete these items is sufficient.
Operations & Maintenance
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The CxAThe commissioning authority (CxA) is the individual designated to organize, lead, and review the completion of commissioning process activities. The CxA facilitates communication among the owner, designer, and contractor to ensure that complex systems are installed and function in accordance with the owner's project requirements. develops commissioning report including all testing and observations. A Commissioning Report is the final deliverable for the commissioning prerequisite. It lists all the activities carried out, testing results and recommendations. The CxA is available for a final meeting and to discuss all recommendations for clarifications.
LEED compliance does not require the implementation of commissioning report recommendations, but after having paid the commissioning exercise, not implementing the recommendations would be a waste of money.
The commissioning agent checks the meters installed on the building monitoring system. YRG PhotoCommissioning supports a smooth transition from design into operations by avoiding future change orders. It ensures the equipment is installed per manufacturer’s instructions and aligned with the design intentA written document that details the ideas, concepts, and criteria that are determined by the owner to be important to the success of the project.. It reduces waste of energy and money due to incorrect control settings or system settings that aren’t fully optimized.If pursuing IEQc7.2: Thermal Comfort—Verification, including a user survey on thermal comfort issues, the results can be discussed with the CxAThe commissioning authority (CxA) is the individual designated to organize, lead, and review the completion of commissioning process activities. The CxA facilitates communication among the owner, designer, and contractor to ensure that complex systems are installed and function in accordance with the owner's project requirements. to identify any problems. The user survey can be scheduled before the CxA visits to get the results available on time.
USGBC
Excerpted from LEED 2009 for Schools New Construction and Major Renovations
COPYRIGHT © 2009 BY THE U.S. GREEN BUILDING COUNCIL, INC. ALL RIGHTS RESERVEDEA Prerequisite 1: Fundamental commissioning of building energy systems
Required
Intent
To verify that the project’s energy-related systems are installed, calibrated and perform according to the owner’s project requirements, basis of design and construction documents.
Benefits of commissioning include reduced energy use, lower operating costs, reduced contractor callbacks, better building documentation, improved occupant productivity and verification that the systems perform in accordance with the owner’s project requirements.
Requirements
The following commissioning process activities must be completed by the project team:
- Designate an individual as the commissioning authority (CxAThe commissioning authority (CxA) is the individual designated to organize, lead, and review the completion of commissioning process activities. The CxA facilitates communication among the owner, designer, and contractor to ensure that complex systems are installed and function in accordance with the owner's project requirements.) to lead, review and oversee the completion of the commissioning process activities.
- The CxA must have documented commissioning authority experience in at least 2 building projects.
- The individual serving as the CxA must be independent of the project’s design and construction management, though the CxA may be an employee of any firms providing those services. The CxA may be a qualified employee or consultant of the owner.
- The CxA must report results, findings and recommendations directly to the owner.
- For projects smaller than 50,000 gross square feet (4,500 gross square meters), the CxA may be a qualified person on the design or construction teams who has the required experience.
- The owner must document the owner’s project requirements. The design team must develop the basis of design. The CxA must review these documents for clarity and completeness. The owner and design team must be responsible for updates to their respective documents.
- Develop and incorporate commissioning requirements into the construction documents.
- Develop and implement a commissioning plan.
- Verify the installation and performance of the systems to be commissioned.
- Complete a summary commissioning report.
Commissioned Systems
Commissioning process activities must be completed for the following energy-related systems, at a minimum (if they are installed as part of the core and shell project):
- Heating, ventilating, air conditioning and refrigeration (HVAC&R) systems (mechanical and passive) and associated controls.
- Lighting and daylighting controls.
- Domestic hot water systems.
- Renewable energy systems (e.g. wind, solar).
Potential Technologies & Strategies
Engage a CxAThe commissioning authority (CxA) is the individual designated to organize, lead, and review the completion of commissioning process activities. The CxA facilitates communication among the owner, designer, and contractor to ensure that complex systems are installed and function in accordance with the owner's project requirements. as early as possible in the design process. Determine the owner’s project requirements, develop and maintain a commissioning plan for use during design and construction, and incorporate commissioning requirements in bid documents. Assemble the commissioning team, and prior to occupancy verify the performance of energy consuming systems. Complete the commissioning reports with recommendations prior to accepting the commissioned systems.
Owners are encouraged to seek out qualified individuals to lead the commissioning process. Qualified individuals are identified as those who possess a high level of experience in the following areas:
- Energy systems design, installation and operation
- Commissioning planning and process management
- Hands-on field experience with energy systems performance, interaction, start-up, balancing, testing, troubleshooting, operation and maintenance procedures
- Energy systems automation control knowledge
Owners are encouraged to consider including water-using systems, building envelope systems and other systems in the scope of the commissioning plan as appropriate. The building envelope is an important component of a facility that impacts energy consumption, occupant comfort and indoor air quality. While this prerequisite does not require building envelope commissioning, an owner can achieve significant financial savings and reduce risk of poor indoor air quality by including it in the commissioning process.
The LEED Reference Guide for Green Building Design and Construction, 2009 Editions provides guidance on the rigor expected for this prerequisite for the following:
- Owner’s project requirements.
- Basis of design.
- Commissioning plan.
- Commissioning specification.
- Performance verification documentation.
- Commissioning report.
Technical Guides
Whole Building Design Guide (Building Commissioning Association)
This webpage provides an overview of commissioning drivers, benefits, goals, and principles and general commissioning guides, standards, and resources.
Applications Team, Energy-Efficiency Design Applications: Measurement & Verification Documents
This website provides a list of resources to help teams implement an M&V program, the content ranges from guidelines to checklists.
International Performance Measurement & Verification Protocol, Volume I
IPMVPThe International Performance Measurement and Verification Protocol (IPMVP) provides best-practice protocol for measurement and verification of new construction. This standard is referenced in LEED's measurement and verification credits. is the standard in which this credit is based on and these documents should be used in designing the M&V system and plan.
ASHRAE Guideline 0-2005, The Commissioning Process
This technical guideline was put together by technical committees at ASHRAE.
International Performance Measurement & Verification Protocol, Volume III
IPMVPThe International Performance Measurement and Verification Protocol (IPMVP) provides best-practice protocol for measurement and verification of new construction. This standard is referenced in LEED's measurement and verification credits. is the standard in which this credit is based on and these documents should be used in designing the M&V system and plan.
Commissioning Agents
Use these templates to find and assess a commissioning agent for your project.
Owner's Project Requirements (OPR)
The OPROwner's project requirements (OPR) is a written document that details the ideas, concepts, and criteria that are determined by the owner to be important to the success of the project. works as the guideline in development of a design that meets the owner’s requirements.
Templates
Basis of Design (BOD)
Prepared by the design team, the BODBasis of design (BOD) includes design information necessary to accomplish the owner's project requirements, including system descriptions, indoor environmental quality criteria, design assumptions, and references to applicable codes, standards, regulations, and guidelines. explains through narrative and documentation how the proposed design meets the OPROwner's project requirements (OPR) is a written document that details the ideas, concepts, and criteria that are determined by the owner to be important to the success of the project..
Templates
Commissioning Specifications
Incorporate commissioning specifications into Division 1.
Commissioning Plan
The commissioning plan works as the guidebook for commissioning, discussing the roles of key team members, and providing a commissioning schedule, among other requirements.
Commissioning Report
The commissioning report is the final deliverable from the CxAThe commissioning authority (CxA) is the individual designated to organize, lead, and review the completion of commissioning process activities. The CxA facilitates communication among the owner, designer, and contractor to ensure that complex systems are installed and function in accordance with the owner's project requirements., including reports on all visits, observations and recommendations.
Construction Submittal
Documentation for this credit is part of the Construction Phase submittal.
LEED Online Forms: Schools-2009 EA
The following links take you to the public, informational versions of the dynamic LEED Online forms for each Schools-2009 EA credit. You'll need to fill out the live versions of these forms on LEED Online for each credit you hope to earn.
Version 4 forms (newest):
- EAp1: Fundamental Commissioning
- EAp3: Fundamental Refrigerant Management
- EAc2: On-Site Renewable Energy
- EAc4: Enhanced Refrigerant Management
- EAc5: Measurement & Verification
Version 3 forms:
- EAp1: Fundamental Commissioning
- EAp2: Minimum Energy Peformance
- EAp3: Fundamental Refrigerant Management
- EAc1: Optimize Energy Performance
- EAc2: On-Site Renewable Energy
- EAc3: Enhanced Commissioning
- EAc4: Enhanced Refrigerant Management
- EAc5: Measurement & Verification
- EAc6: Green Power
These links are posted by LEEDuser with USGBC's permission. USGBC has certain usage restrictsions for these forms; for more information, visit LEED Online and click "Sample Forms Download."



4 Comments
CxA as employee of Owner
I'm wondering if anyone has had any experience uploading the contract betweeen Owner and CxAThe commissioning authority (CxA) is the individual designated to organize, lead, and review the completion of commissioning process activities. The CxA facilitates communication among the owner, designer, and contractor to ensure that complex systems are installed and function in accordance with the owner's project requirements. when the CxA is the employee of the Owner. If the CxA is to be a qualified employee of the Owner, should the "contract" uploaded simply be a letter stating that said employee will act as the CxA during the design and construction of the project?
Thanks.
Yes, this should work. I would also note the CxAThe commissioning authority (CxA) is the individual designated to organize, lead, and review the completion of commissioning process activities. The CxA facilitates communication among the owner, designer, and contractor to ensure that complex systems are installed and function in accordance with the owner's project requirements.'s prior experience, per the credit requirement.
Designating a CxA
Does the CxAThe commissioning authority (CxA) is the individual designated to organize, lead, and review the completion of commissioning process activities. The CxA facilitates communication among the owner, designer, and contractor to ensure that complex systems are installed and function in accordance with the owner's project requirements. have to be designated before 50% CDs in LEED for Schools 2.2 also?
Elizabeth, for the prerequisite EAp1 the CxAThe commissioning authority (CxA) is the individual designated to organize, lead, and review the completion of commissioning process activities. The CxA facilitates communication among the owner, designer, and contractor to ensure that complex systems are installed and function in accordance with the owner's project requirements. does not have to be desingated before 50% CDs in either case. Perhaps you are thinking of EAc3? I assume both credits are basically the same in LEED for Schools v2 but you could check the credit requirements.
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