Last Updated: Oct 06, 2026
No. of Questions: 146 Questions & Answers with Testing Engine
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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Distributed Generation and Renewable Energy | 4–6 | - Grid integration and economics - Combined heat and power (CHP) - Solar, wind, biomass, geothermal |
| Topic 2: Operations, Maintenance and Commissioning | 5% | - Maintenance best practices - Commissioning and retro-commissioning |
| Topic 3: Measurement and Verification | 5% | - Baseline development and savings calculation - M&V protocols and standards |
| Topic 4: Building Automation and Controls | 5% | - Control systems and strategies - Building management systems - Automation and optimization |
| Topic 5: Energy Storage Systems | 3–5 | - Storage technologies and applications - Integration and benefits |
| Topic 6: Energy Savings Performance Contracting | 5% | - Guaranteed savings and risk allocation - Contract structures and financing |
| Topic 7: HVAC Systems and Building Envelope | 15% | - Heating, ventilation and air conditioning - Load calculation and system selection - Thermal envelope performance |
| Topic 8: Boiler and Steam Systems | 4–6 | - Operation and efficiency - Maintenance and optimization |
| Topic 9: Energy Audits and Instrumentation | 10% | - Audit levels and methodologies - Measurement tools and instrumentation - Energy performance indicators - Data collection and analysis |
| Topic 10: Energy Accounting and Economics | 15% | - Energy units and conversions - Life cycle costing and economic analysis - Time value of money, NPV, IRR, payback analysis - Utility rate structures and tariffs |
| Topic 11: Electrical Power Systems and Motors | 15% | - Power factor correction and load management - Power distribution and quality - Motor systems, efficiency and controls |
| Topic 12: Lighting Systems | 10% | - Lighting technologies and efficiency - Daylighting integration - Design and control strategies |
| Topic 13: Industrial Systems | 6–8 | - Process energy efficiency - Compressed air, pumping, and drying systems |
| Topic 14: Codes, Standards and Regulations | 5% | - Energy efficiency codes and standards - Sustainability policies and frameworks - Compliance and reporting requirements |
An air-conditioning unit delivers 10,000 kJ/h (thermal cooling). The equipment uses single-phase electrical power at 220-volt and 5.25 amps with a power factor of 100%. Calculate the coefficient of performance (COP).
Correct Answer: E 🗳️
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Which of the following is NOT a renewable-energy resource?
SELECT THE CORRECT ANSWER
Correct Answer: C 🗳️
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Which pump system listed below is most likely the best application for converting to variable-speed drive?
Correct Answer: B 🗳️
Using a degree-day base of 18°C, calculate the number of cooling degree days (CDD) if the outside temperature is a uniform 25°C throughout the year (365 days/year).
Correct Answer: A 🗳️
A facility has a monthly peak power demand of 1,000 kW and an average power factor of 80%. The facility pays a demand charge of $7.50/kVA-month. What is the additional cost per month because the power factor is less than 100%?
Correct Answer: C 🗳️
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