Building & sustainability · free timed practice test · AEE (Association of Energy Engineers)
Free Certified Energy Manager (CEM) Readiness Check
CEM Readiness is an exam pathway administered under AEE (Association of Energy Engineers). Readiness check sized to AEE's 65-question self-evaluation format. Official CEM exam: 130 questions (120 scored + 10 pretest), 4 hours, open book, scaled pass score 700 (0–1040 scale). Not…
Official-source aligned. Topic weights, timing, and pass rules follow published Association of Energy Engineers (AEE) outlines. Questions are original UniPrep2Go study aids — not leaked official items. Verify on the official site ↗
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- Questions
- 50
- Time
- 50 min
- Pass target
- 70%
- Domains
- 5
- Exam body
- AEE (Association of Energy Engineers)
- Status
- Live · free


Building & sustainability · AEE (Association of Energy Engineers)
CEM practice test
50 Q · 50 min · 70% target
Sample CEM Readiness practice questions
These sample items mirror the domains in the timed CEM Readiness mock. Correct answers and explanations unlock inside the practice session.
Sample 1
An energy manager compares two ECMs using simple payback. Project A saves $12,000/year with a $36,000 cost. Project B saves $8,000/year with a $20,000 cost. Which statement is correct?
- A. Project A has the shorter simple payback period
- B. Project B has the shorter simple payback period
- C. Simple payback cannot be used for energy projects
- D. Both projects have identical payback periods
Sample 2
During an energy audit, a CEM finds simultaneous heating and cooling in a dual-duct VAV system caused by overlapping hot and cold deck setpoints. What is the best first corrective action?
- A. Disable all VAV boxes and switch to constant volume.
- B. Add electric reheat to every zone without changing deck control.
- C. Reset and sequence deck setpoints to eliminate overlap and enable economizer-friendly operation.
- D. Increase both deck temperatures by 5°F to improve comfort.
Sample 3
An LED retrofit maintains 30 fc on the workplane with half the input watts of the legacy system. The legacy system's efficacy was 60 lm/W. The new system efficacy is approximately
- A. 240 lm/W
- B. 30 lm/W
- C. 120 lm/W
- D. 60 lm/W
Sample 4
When calculating emissions from distributed generation, energy managers should account for?
- A. Fuel carbon content, generation efficiency, and displaced grid emissions factors
- B. Number of ceiling fans in the office wing
- C. Filter MERV ratings exclusively
- D. Only decorative landscaping area
Sample 5
When escalating energy prices at 3%/year in LCC, the effect on savings present value is to?
- A. Reduce savings to zero in year one
- B. Increase the nominal value of future savings compared with flat prices
- C. Eliminate discount rate effects
- D. Remove maintenance from the analysis
What is the CEM Readiness exam?
CEM Readiness is an exam pathway administered under AEE (Association of Energy Engineers). Readiness check sized to AEE's 65-question self-evaluation format. Official CEM exam: 130 questions (120 scored + 10 pretest), 4 hours, open book, scaled pass score 700 (0–1040 scale). Not AEE exam material. This UniPrep2Go page is an independent timed practice test — not official exam material.
Administered by: AEE (Association of Energy Engineers) (official site ↗)
Official resources: AEE — Certified Energy Manager certification · AEE — CEM Body of Knowledge & Study Guide (PDF) · AEE — CEM certification handbook
Who this exam is for
Energy managers, facility engineers, sustainability professionals, and HVAC/electrical engineers preparing for AEE CEM certification.
How to prepare
Start with this free timed diagnostic to see which CEM Readiness domains are weak, then review the published Association of Energy Engineers (AEE) outline on the official site and drill missed topics with the linked Anki deck before exam day.
Confirm current fees, eligibility, and scheduling with Association of Energy Engineers (AEE) before you book the real exam.
Topic outline
Core domains candidates usually study for CEM Readiness: Energy Policy, Audits, and Economics, Electrical Systems, Motors, and Lighting, HVAC, Building Envelope, and BAS, Industrial, Boiler/Steam, and Renewables, Commissioning, ESPC, and M&V.
Energy Policy, Audits, and Economics
Electrical Systems, Motors, and Lighting
HVAC, Building Envelope, and BAS
Industrial, Boiler/Steam, and Renewables
Commissioning, ESPC, and M&V
About this free CEM practice test
A timed CEM readiness diagnostic sized to AEE's half-length self-evaluation format. Official CEM exam: 130 questions, 4 hours, open book, scaled pass score 700 (0–1040).
Built for: Energy managers, facility engineers, sustainability professionals, and HVAC/electrical engineers preparing for AEE CEM certification.
Topics on this practice test: Energy Policy, Audits, and Economics, Electrical Systems, Motors, and Lighting, HVAC, Building Envelope, and BAS, Industrial, Boiler/Steam, and Renewables, Commissioning, ESPC, and M&V.
- 50 timed multiple-choice questions
- 50-minute pacing target
- 70% pass threshold with topic breakdown
- Full answer review after you submit
Free timed mock with full topic report — no signup. After your score, buy the linked Anki deck on Gumroad to drill weak topics with spaced repetition.
Buy CEM Anki deck to drill weak topicsOfficial Certified Energy Manager (CEM) facts
Structure and domain weights candidates verify against the certifying body before exam day.
The Certified Energy Manager (CEM) credential from the Association of Energy Engineers (AEE) recognizes expertise in optimizing energy use across facilities and industrial systems. This page summarizes official exam structure; UniPrep2Go products are independent prep (not AEE exam material).
- Questions
- 130 multiple-choice and true/false (120 scored + 10 unscored pretest items)
- Time
- 4 hours
- Passing score
- 700 scaled score
- Scoring
- 0–1,040 scaled score
- Delivery
- Proctored at AEE-approved seminars, testing centers, or remote proctoring (verify at aeecenter.org)
- Administered by
- Association of Energy Engineers (AEE)
Knowledge domains and weights
| Domain | Weight |
|---|---|
| Energy and Sustainability Policies, Codes, and Standards | 6–8% |
| Energy Rates, Tariffs, and Supply Options | 5–7% |
| Energy Audits and Instrumentation | 7–11% |
| Energy Accounting and Economics | 6–10% |
| Electrical Power Systems and Motors | 7–11% |
| Lighting Systems | 5–7% |
| HVAC Systems and Building Envelope | 10–16% |
| Building Automation, Controls and AI Systems | 6–10% |
| Energy Storage Systems | 3–5% |
| Boiler and Steam Systems | 4–6% |
| Distributed Generation & Renewable Energy | 4–6% |
| Industrial Systems | 6–8% |
| Operations, Maintenance and Commissioning | 7–11% |
| ESPC and Measurement & Verification | 3–5% |
What changed in the current exam cycle
- AEE requires completion of an approved preparatory seminar (live, virtual, or self-paced) before sitting for the CEM exam — verify current requirements.
- CEM recertification is required every 3 years with continuing education and a maintenance fee.
- Exam is open book — printed references and notes in a binder allowed; computers and phones prohibited during the exam.
High-yield facts (commonly tested)
- Passing score is 700 on a 0–1,040 scaled score — not a simple percentage.
- HVAC Systems and Building Envelope is the highest-weight subject area (up to 16% of scored content).
- No penalty for wrong answers — answer every question on the 130-item form.
- AEE offers a 65-question paid self-evaluation exam that mirrors half the official exam length (verify at aeecenter.org/cemresources).
- Non-programmable calculator permitted; programmable calculators and exam software on personal devices are prohibited.
- CEM application file must be completed within 3 years of passing the exam or the process restarts.
Verify current exam fees, scheduling, and administrative details at www.aeecenter.org/certifications/certified-energy-manager. Independent study aid — not official exam material.
CEM practice test — quick answers
Is there a free CEM practice test?
Yes — UniPrep2Go hosts a free online CEM practice test with 50 timed questions, 50 minutes, a 70% pass target, topic scoring, and a full answer review report. Free timed practice test.
How many questions are on this free CEM practice test?
This UniPrep2Go practice test has 50 multiple-choice questions timed against a 50-minute target. Readiness check sized to AEE's 65-question self-evaluation format. Official CEM exam: 130 questions (120 scored + 10 pretest), 4 hours, open book, scaled pass score 700 (0–1040 scale). Not AEE exam material.
What score do you need on this CEM practice test?
The pass target on this practice test is 70%. Your report also breaks down performance by topic so you can see weak areas before the real exam.
Who should take this CEM practice test?
Energy managers, facility engineers, sustainability professionals, and HVAC/electrical engineers preparing for AEE CEM certification.
Where can I take a CEM practice test online?
UniPrep2Go hosts the Free Certified Energy Manager (CEM) Readiness Check at https://uniprep2go.study/mock-exams/cem-readiness-check with a timed runner and full readiness report.
Is this official exam material?
No. This is an independent readiness diagnostic. It is not official AEE CEM exam material and does not certify you as a Certified Energy Manager.
More FAQAdditional format, scoring, and disclaimer questions
- What does the report show after the mock?
- Your report shows a pass/no-pass verdict with explanation, topic diagnosis, pacing notes, full question review with explanations, and a repair plan that links to the paid Anki deck on Gumroad for weak-topic drilling.
- Where do the questions come from?
- Original UniPrep2Go questions authored for the CEM readiness check (250 cards across five Body of Knowledge groups; 65-question timed session).