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AEE CEM Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| 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 |
| Energy Storage Systems | 3–5 | - Storage technologies and applications - Integration and benefits |
| Lighting Systems | 10% | - Lighting technologies and efficiency - Daylighting integration - Design and control strategies |
| Codes, Standards and Regulations | 5% | - Compliance and reporting requirements - Energy efficiency codes and standards - Sustainability policies and frameworks |
| Measurement and Verification | 5% | - M&V protocols and standards - Baseline development and savings calculation |
| HVAC Systems and Building Envelope | 15% | - Load calculation and system selection - Heating, ventilation and air conditioning - Thermal envelope performance |
| Boiler and Steam Systems | 4–6 | - Operation and efficiency - Maintenance and optimization |
| Building Automation and Controls | 5% | - Control systems and strategies - Building management systems - Automation and optimization |
| Distributed Generation and Renewable Energy | 4–6 | - Combined heat and power (CHP) - Solar, wind, biomass, geothermal - Grid integration and economics |
| Energy Savings Performance Contracting | 5% | - Guaranteed savings and risk allocation - Contract structures and financing |
| Energy Audits and Instrumentation | 10% | - Measurement tools and instrumentation - Audit levels and methodologies - Data collection and analysis - Energy performance indicators |
| Industrial Systems | 6–8 | - Process energy efficiency - Compressed air, pumping, and drying systems |
| Electrical Power Systems and Motors | 15% | - Power distribution and quality - Power factor correction and load management - Motor systems, efficiency and controls |
| Operations, Maintenance and Commissioning | 5% | - Commissioning and retro-commissioning - Maintenance best practices |
AEE Certified Energy Manager (CEM) Sample Questions:
1. Which motor parameter is the most difficult to measure with precision?
A) Input power
B) Operating load factor
C) Output power capacity
D) Operating (rotating) speed
E) Alternating current (AC) frequency
2. A large office building is entirely fitted out with ten-thousand new T5 fluorescent lamps today, which will be operational for 2,500 hours per year. The lamps are supposed to last 17,860 hours. How many months from today will be the best schedule for group relamping (total replacement of all the T5 fluorescent lamps in the building)?
A) 85.7 months
B) 60 months
C) 68 months
D) 5 months
3. Which of the following is NOT a renewable-energy resource?
SELECT THE CORRECT ANSWER
A) Shale gas
B) Crop residue
C) Geothermal heat
D) Ocean waves
E) Saw grass
4. Lighting systems operate with a certain recoverable light loss factor. Control systems with photocell sensor inputs combined with dimming ballasts can be used to regulate dimming levels to maintain a continuous light level in the work space. Which of the following best describes this type of control?
A) Closed-loop controller
B) Open-loop controller
C) Two-position controller
D) Demand-limiting controller
5. Which type of single-phase alternating-current motor has the highest efficiency?
A) Shaded-pole motor
B) Permanent split-capacitor motor
C) Electronic-commutated motor
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: A | Question # 3 Answer: A | Question # 4 Answer: A | Question # 5 Answer: C |
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