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AEE CEM Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Energy Audits and Instrumentation | 10% | - Audit levels and methodologies - Energy performance indicators - Data collection and analysis - Measurement tools and instrumentation |
| Topic 2: Electrical Power Systems and Motors | 15% | - Power distribution and quality - Motor systems, efficiency and controls - Power factor correction and load management |
| Topic 3: Operations, Maintenance and Commissioning | 5% | - Commissioning and retro-commissioning - Maintenance best practices |
| Topic 4: Building Automation and Controls | 5% | - Automation and optimization - Building management systems - Control systems and strategies |
| Topic 5: Distributed Generation and Renewable Energy | 4–6 | - Solar, wind, biomass, geothermal - Combined heat and power (CHP) - Grid integration and economics |
| Topic 6: Measurement and Verification | 5% | - M&V protocols and standards - Baseline development and savings calculation |
| Topic 7: Energy Storage Systems | 3–5 | - Storage technologies and applications - Integration and benefits |
| Topic 8: Boiler and Steam Systems | 4–6 | - Operation and efficiency - Maintenance and optimization |
| Topic 9: Industrial Systems | 6–8 | - Process energy efficiency - Compressed air, pumping, and drying systems |
| Topic 10: Lighting Systems | 10% | - Lighting technologies and efficiency - Design and control strategies - Daylighting integration |
| Topic 11: HVAC Systems and Building Envelope | 15% | - Thermal envelope performance - Heating, ventilation and air conditioning - Load calculation and system selection |
| Topic 12: Codes, Standards and Regulations | 5% | - Energy efficiency codes and standards - Compliance and reporting requirements - Sustainability policies and frameworks |
| Topic 13: Energy Accounting and Economics | 15% | - Life cycle costing and economic analysis - Time value of money, NPV, IRR, payback analysis - Utility rate structures and tariffs - Energy units and conversions |
| Topic 14: Energy Savings Performance Contracting | 5% | - Guaranteed savings and risk allocation - Contract structures and financing |
AEE Certified Energy Manager (CEM) Sample Questions:
1. A new energy-efficient boiler costs $60,890 to buy and install. The new energy-efficient boiler will save
$15,400 per year and last for 20 years. What is the internal rate of return (IRR) of the project?
A) 25%
B) 20%
C) 30%
D) 15%
E) 10%
2. Which of the following controls can optimize the operation of lighting systems?
A) All of the above
B) Photocells
C) Dimming ballasts
D) Occupancy sensors
E) Timer
3. In a warehouse, lights are mounted 4 meters above the floor. This provides an average light level of 150 lux.
To increase the light level without installing more lights or higher Wattage lights, you lower the light fixtures with pendants so that the lights are located 3.25 meters above the floor. Calculate the new average light level on the floor.
A) 227 lux
B) 276 lux
C) 166 lux
D) 176 lux
E) 150 lux
4. If installed without ancillary equipment, photovoltaic power cells generate what type of power?
A) Direct current
B) Sinusoidal alternating current
C) Square-wave alternating current
5. An energy-saving project costs $540,000. The project will have maintenance costs of $25,000 per year. The energy savings from the project are $160,000 per year. What is the simple payback of the project?
A) 3.0 years
B) 2.0 years
C) 5.0 years
D) 4.0 years
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: A | Question # 3 Answer: A | Question # 4 Answer: A | Question # 5 Answer: D |
