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ASHRAE High Performance Building Design Professional (HBDP) Exam

Practice Questions100 questions

Exam Review

Key Facts: BEMP Exam

115

Exam Questions

ASHRAE

2.5 hrs

Test Time

ASHRAE

55%

Pass Rate

ASHRAE 2025

$495

Member Fee

ASHRAE

Content Domains

ASHRAE

3 yr

Certification Validity

ASHRAE

The BEMP exam has a 55% pass rate life-to-date. The 115-question computer-based exam allows 2.5 hours with fees of $495 (member) or $745 (non-member). A score of 69/100 scored items is required to pass. The exam covers 4 domains: Establishing the Modeling Scope (17%), Components of Building and Energy Systems (29%), Applications of Energy Models (27%), and Interpretations of Results (27%). Certification is valid for 3 years with 45 PDH recertification requirement.

Sample BEMP Practice Questions

Try these sample questions to review concepts for the BEMP exam. Each question includes a detailed explanation. Start the interactive quiz above for the full 132+ question experience with AI tutoring.

1A building owner wants to determine whether adding rooftop photovoltaics will achieve a net-zero energy target. Which analysis methodology is most appropriate for this evaluation?

A.Code compliance analysis

B.Parametric energy analysis

C.Measurement and verification

D.Forensic energy analysis

Explanation: A parametric energy analysis allows the modeler to compare multiple design alternatives — in this case, varying PV array sizes — against a net-zero energy target. Code compliance checks only against minimum standards, M&V compares modeled to measured data post-occupancy, and forensic analysis investigates existing performance problems.

2What is the primary purpose of ASHRAE Standard 140?

A.To set minimum energy efficiency requirements for buildings

B.To provide a standard method of test for evaluating building energy analysis computer programs

C.To define ventilation rates for acceptable indoor air quality

D.To establish thermal comfort conditions for occupants

Explanation: ASHRAE Standard 140 (Standard Method of Test for the Evaluation of Building Energy Analysis Computer Programs) provides analytical and comparative test cases to evaluate the accuracy of building energy simulation software. ASHRAE 90.1 covers energy efficiency, 62.1 covers ventilation, and 55 covers thermal comfort.

3When selecting energy modeling software for a project requiring detailed daylighting analysis, which feature is most critical?

A.Ability to model variable refrigerant flow systems

B.Integration with a raytracing or radiosity lighting engine

C.Support for ground-source heat pump modeling

D.Built-in life-cycle cost analysis module

Explanation: Detailed daylighting analysis requires a raytracing or radiosity engine capable of simulating how daylight enters and distributes through spaces. While VRF modeling, ground-source heat pumps, and LCC modules are useful features, they are not relevant to daylighting simulation accuracy.

4An energy modeler is starting a project with a limited budget and tight deadline. The client needs a quick comparison of three HVAC system types. Which modeling approach is most appropriate?

A.Full dynamic hourly simulation with detailed geometry

B.Simplified bin-method analysis or degree-day calculation

C.Calibrated simulation using 12 months of utility data

D.Computational fluid dynamics analysis of each system

Explanation: With budget and schedule constraints and a need for quick HVAC system comparison, a simplified bin-method or degree-day approach provides reasonable comparative results without the time investment of detailed hourly simulation, calibration, or CFD analysis.

5Which of the following best describes the purpose of defining modeling objectives at the start of a project?

A.To select the most expensive simulation software

B.To establish the scope, deliverables, and level of detail required for the simulation

C.To determine the building's actual energy consumption

D.To calculate the return on investment for the modeling contract

Explanation: Defining modeling objectives at the outset establishes the scope, required deliverables, appropriate level of detail, and expected outputs. This ensures the modeling effort is aligned with project goals and avoids unnecessary complexity or insufficient analysis.

6For an energy code compliance analysis under ASHRAE 90.1 Appendix G, the baseline building model HVAC system type is determined primarily by which factor?

A.The architect's preferred system

B.The building type and floor area

C.The local utility rate structure

D.The owner's operating budget

Explanation: ASHRAE 90.1 Appendix G assigns baseline HVAC system types based on the building type (e.g., residential, nonresidential) and the total conditioned floor area. The architect's preference, utility rates, and owner's budget do not determine the baseline system assignment.

7A modeler needs to evaluate measurement and verification (M&V) savings for a completed retrofit. Which approach uses a calibrated simulation model?

A.IPMVP Option A — Retrofit Isolation with Key Parameter Measurement

B.IPMVP Option B — Retrofit Isolation with All Parameter Measurement

C.IPMVP Option C — Whole Building Utility Analysis

D.IPMVP Option D — Calibrated Simulation

Explanation: IPMVP Option D uses a calibrated simulation model to predict energy consumption before and after retrofit measures. Options A and B isolate individual measures with direct measurement, and Option C uses whole-building utility billing analysis without simulation.

8What is the minimum information typically needed to define a climate location for an energy model?

A.Building latitude and longitude only

B.A TMY (Typical Meteorological Year) weather file for the location

C.The annual average outdoor temperature

D.The ASHRAE climate zone number

Explanation: A TMY weather file contains hourly data for dry-bulb temperature, humidity, solar radiation, wind speed, and other parameters needed for dynamic energy simulation. While latitude/longitude help select the correct file, and climate zone provides a classification, the actual simulation requires the full hourly weather dataset.

9In energy modeling, the thermal resistance of an assembly is typically expressed in which units (IP system)?

A.Btu/(h·ft²·°F)

B.h·ft²·°F/Btu

C.W/(m²·K)

D.kWh/m²

Explanation: Thermal resistance (R-value) in the IP system is expressed in h·ft²·°F/Btu. The reciprocal, Btu/(h·ft²·°F), represents thermal conductance (U-factor). W/(m²·K) is the SI U-factor, and kWh/m² is an energy use intensity metric.

10When modeling a curtain wall system, which property has the greatest impact on solar heat gain?

A.Frame U-factor

B.Glass visible transmittance

C.Solar heat gain coefficient (SHGC)

D.Frame absorptance

Explanation: The solar heat gain coefficient (SHGC) directly quantifies the fraction of incident solar radiation that enters as heat through the glazing assembly. While visible transmittance relates to daylight, and frame properties affect conductive heat flow, SHGC is the primary driver of solar heat gain in curtain wall modeling.

About the BEMP Exam

The BEMP certification validates competency to model new and existing buildings and systems with the full range of physics, and to evaluate, select, use, calibrate, and interpret the results of energy modeling software applied to building and systems energy performance, economics, and environmental impacts. The exam covers 4 content domains: Establishing the Modeling Scope (17%), Components of Building and Energy Systems (29%), Applications of Energy Models for Buildings (27%), and Interpretations of Energy Model Results (27%). ASHRAE BEMP is ANSI-accredited under ISO/IEC 17024 and recognized worldwide.

Exam sponsor: ASHRAE (American Society of Heating, Refrigerating and Air-Conditioning Engineers). The requirements and fees below concern the certification or admission exam, separate from our free practice resources.

Questions

115 questions

Time Limit

2.5 hours

Passing Score

69/100 (69%)

Exam / Certification Fees

$495 (ASHRAE member) / $745 (non-member)

Exam sponsor website

Reported exam pass rate: 55%. life-to-date through May 2025 This describes exam candidates, not OpenExamPrep users or results from using our resources. Exam sponsor website

Fees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.

Official sources

Our practice resources: topics covered

We aim to reflect publicly available exam outlines and topic information in our study resources. Coverage, format, and difficulty may differ from the actual exam, and we cannot guarantee that every detail is accurate or current. Confirm exam requirements, fees, and policies with the official exam sponsor.

17%

Establishing the Modeling Scope

Modeling objectives, analysis methodologies (code compliance, parametric studies, M&V), software and tool selection, project scheduling and budget considerations

29%

Components of Building and Energy Systems

Location and climate definition, building envelope and partitions, HVAC and domestic hot water systems, lighting systems, internal and process loads, district energy, renewable energy systems, controls

27%

Applications of Energy Models for Buildings

Defining key performance indicators (EUI, PCI, demand), simulation comparisons, evolution of simulation techniques, baseline building models per ASHRAE 90.1

27%

Interpretations of Energy Model Results

Verification and troubleshooting, analyzing and comparing results, GHG emissions analyses, economic analyses, sensitivity analyses, project deliverables

Preparing for the BEMP Exam

What You Need to Know

Passing score: 69/100 (69%)
Exam length: 115 questions
Time limit: 2.5 hours
Exam / certification fees: $495 (ASHRAE member) / $745 (non-member) Official sources

Using Our Practice Resources

Work through all 132 available questions
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BEMP: Suggested Study Strategy

1Focus on Domain 2 (Components of Building and Energy Systems) at 29% — it carries the most weight and covers HVAC, envelope, lighting, and controls

2Practice interpreting EUI, load calculations, and simulation outputs — Domains 3 and 4 together are 54% of the exam

3Study ASHRAE 90.1 Appendix G baseline modeling requirements, as baseline models appear across multiple domains

Frequently Asked Questions

What is the ASHRAE BEMP certification?

The BEMP (Building Energy Modeling Professional) certification validates competency to model buildings and systems and interpret energy modeling software results for energy performance, economics, and environmental impacts.

How many questions are on the BEMP exam?

The exam has 115 multiple-choice questions, of which 100 are scored and 15 are unscored pretest items interspersed throughout.

What score do I need to pass the BEMP exam?

You need a score of 69 out of 100 scored items (69%) to pass. The passing score was set using the Angoff methodology.

What is the BEMP exam pass rate?

The life-to-date pass rate through May 2025 is 55%, making it one of the more challenging ASHRAE certifications.

What are the eligibility requirements for BEMP?

Requirements vary by education: PE/RA license needs 2 years BEM experience; Bachelor's degree needs 5 years energy experience (2 BEM); Associate's degree needs 7 years; HS diploma needs 10 years.