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AEE CEM Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Energy Accounting and Economics | 15% | - Energy units and conversions - Utility rate structures and tariffs - Time value of money, NPV, IRR, payback analysis - Life cycle costing and economic analysis |
| Boiler and Steam Systems | 4–6 | - Maintenance and optimization - Operation and efficiency |
| Lighting Systems | 10% | - Daylighting integration - Lighting technologies and efficiency - Design and control strategies |
| Distributed Generation and Renewable Energy | 4–6 | - Solar, wind, biomass, geothermal - Grid integration and economics - Combined heat and power (CHP) |
| Energy Storage Systems | 3–5 | - Storage technologies and applications - Integration and benefits |
| Energy Savings Performance Contracting | 5% | - Guaranteed savings and risk allocation - Contract structures and financing |
| Operations, Maintenance and Commissioning | 5% | - Commissioning and retro-commissioning - Maintenance best practices |
| HVAC Systems and Building Envelope | 15% | - Load calculation and system selection - Heating, ventilation and air conditioning - Thermal envelope performance |
| Energy Audits and Instrumentation | 10% | - Energy performance indicators - Measurement tools and instrumentation - Data collection and analysis - Audit levels and methodologies |
| Electrical Power Systems and Motors | 15% | - Power factor correction and load management - Power distribution and quality - Motor systems, efficiency and controls |
| Building Automation and Controls | 5% | - Building management systems - Automation and optimization - Control systems and strategies |
| Measurement and Verification | 5% | - M&V protocols and standards - Baseline development and savings calculation |
| Industrial Systems | 6–8 | - Compressed air, pumping, and drying systems - Process energy efficiency |
| Codes, Standards and Regulations | 5% | - Sustainability policies and frameworks - Compliance and reporting requirements - Energy efficiency codes and standards |
AEE Certified Energy Manager (CEM) Sample Questions:
Which motor parameter is the most difficult to determine accurately?
SELECT THE CORRECT ANSWER
- A. Output power capacity
- B. Operating (rotating) speed
- C. Operating load factor using slip calculations
- D. Input power
Correct Answer: C 🗳️
You can buy air compressor A for $15,000 or air compressor B for $6,000. Compressor A will cost $10,000 per year to operate. Compressor B will cost $11,500 per year to operate. If both air compressors have a 10- year life and your required return on investment is 12%, which air compressor has the lowest total life-cycle cost?
- A. Both air compressors have the same life-cycle cost
- B. Compressor B
- C. Compressor A
Correct Answer: B 🗳️
Which electric rate tariff would best cost justify a thermal energy storage (TES) system?
- A. Low electricity rate and low peak-demand rate
- B. High electricity rate and low peak-demand rate
- C. Great differential between off-peak and on-peak time-of-use electricity rates
- D. Great differential between high season and low season demand rates
- E. Great differential between high season and low season electricity rates
Correct Answer: C 🗳️
If outside air has a temperature of 30°C dry bulb and 20°C wet bulb, what is the dew point temperature?
- A. 25°C
- B. 15°C
- C. 20°C
- D. 30°C
Correct Answer: C 🗳️
Infiltration (inward air leakage) in a building is dependent on several factors. Which of the following is least likely to affect or influence infiltration in a building?
- A. Fuel type used for heating and cooling
- B. Outside air temperature
- C. Poor or missing weatherstripping
- D. Building height
- E. Outside air wind speed
Correct Answer: A 🗳️



