Free CEA Practice Tests (2026)
Start with the free diagnostic to see where you stand, then practice in tutor or timed mode. Full-length simulations match the real CEA.
Diagnostics
CEA Practice Test 1
10 questions · 20 min10 free CEA practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
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CEA Practice Test 2
10 questions · 20 min10 free CEA practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
Start testCEA Practice Test 3
10 questions · 20 min10 free CEA practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
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10 questions · 20 min10 free CEA practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
Start testCEA Practice Test 5
10 questions · 20 min10 free CEA practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
Start testCEA Practice Test 6
10 questions · 20 min10 free CEA practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
Start testCEA Practice Test 7
10 questions · 20 min10 free CEA practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
Start testCEA Practice Test 8
10 questions · 20 min10 free CEA practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
Start testCEA Practice Test 9
10 questions · 20 min10 free CEA practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
Start testCEA Practice Test 10
10 questions · 20 min10 free CEA practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
Start testCEA Practice Test 11
10 questions · 20 min10 free CEA practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
Start testCEA Practice Test 12
10 questions · 20 min10 free CEA practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
Start testCEA Practice Test 13
10 questions · 20 min10 free CEA practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
Start testCEA Practice Test 14
10 questions · 20 min10 free CEA practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
Start testCEA Practice Test 15
10 questions · 20 min10 free CEA practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
Start testHow these CEA practice tests match the real exam
The real Certified Energy Auditor (CEA) Exam has 120 questions and a 240-minute time limit. Question types: Multiple choice with one best answer: four-option questions (mostly short energy-auditing calculations) and True/False statements. 100 questions are scored; 20 unidentified trial questions are not. Each practice test here uses the same question formats, so you get used to how CEA questions are asked before test day.
The tests draw on every CEA content area, weighted like the official outline:
- Developing an Energy Audit Strategy & Plan (about 11% of the exam)
- Energy Use Analysis (about 9% of the exam)
- Data Collection & Analysis (about 10% of the exam)
- Economic Analysis (about 9% of the exam)
- Lighting Systems (about 7% of the exam)
- Heating, Ventilation & Air Conditioning Systems (about 15% of the exam)
- Domestic Hot Water Systems (about 6% of the exam)
- Motors & Drives & Compressed Air Systems (about 10% of the exam)
- Building Envelope (about 7% of the exam)
- BAS, PAS and EMCS (about 7% of the exam)
- Alternative Generation & Storage (about 5% of the exam)
- Transport (about 4% of the exam)
Use tutor mode to see the explanation after each answer, or timed mode to practise at real exam pace. Every answer comes with an explanation of why it is right and why the other options are wrong.