SOPEEC exam pass rate & failure stats: What you need to know

If you are preparing for a SOPEEC power engineering exam, you have probably heard that these are not easy tests to pass. The numbers back that up. Pass rates vary significantly across certification classes, and failure rates on certain papers have historically been high enough to slow down the careers of candidates who go in underprepared. Understanding the SOPEEC exam pass rate by class, what drives failure, and how to improve your own odds is essential before you sit down to write.

SOPEEC, which stands for the Standardization of Power Engineers Examinations Committee, oversees the standardized examination content used for power engineering certification across Canada. The exams are administered provincially through bodies like ABSA in Alberta, TSSA in Ontario, and TSBC in British Columbia. While SOPEEC sets the national exam content and the pass mark, each province handles its own administration and, in some cases, publishes its own statistics.

The most complete published dataset on power engineering exam pass rates in Canada comes from ABSA, which released a detailed statistics report covering 2015 to 2019. This article draws on that verified primary source data and official SOPEEC and ABSA sources to give you the most accurate picture available, so keep reading.

What is the average SOPEEC exam pass rate?

The pass mark for every SOPEEC exam is 65%, regardless of class or province. That means a candidate must score at least 65% on each individual paper to pass it. However, the proportion of candidates who actually achieve that score varies considerably depending on which class they are writing.

According to the ABSA Power Engineer Examination and Certification Statistics report, the overall pass rates for Alberta exams between 2015 and 2019 were as follows:

Looking at these figures, a few patterns stand out. The 3rd class exams consistently recorded the highest overall pass rates across most years, reaching 85% in 2016. The 2nd class results were more volatile, dropping as low as 56% in 2018 before recovering to 69.2% in 2019. The 5th class, while a single entry-level paper, ranged from 50% to 70% across the five-year period, making it less predictable than candidates often expect.

It is important to understand what these numbers represent. They reflect the pass rate per exam paper sitting, not per candidate. A candidate who sits a paper multiple times contributes to the statistics each time. This means the overall pass rates include repeat writers, who statistically have lower success rates than first-time writers. The actual first-attempt pass rate for many papers, particularly at the higher classes, is likely lower than the combined figures shown above.

Across all classes and all years in the dataset, no class maintained a pass rate above 70% consistently, and all classes showed years with pass rates below 70%. This is a certified professional qualification, not a simple knowledge test, and the numbers reflect that.

Which SOPEEC exam level has the lowest pass rate?

The answer depends on whether you look at overall class averages or individual paper results, and the ABSA data provides both perspectives.

At the overall class level, the 2nd class had the most consistently low pass rates across the five years. It dropped to 56% in 2018, the lowest single-year overall result for any class in the dataset. The 5th class also had low years, reaching 50% in 2015, but it recovered more strongly in subsequent years.

At the individual paper level, the data tells a more specific story. Looking at the 2019 results from the ABSA statistics report:

Papers 1A1 and 1A2 are consistently the lowest-performing papers in the entire system. In 2019, 1A1 had a pass rate of 57%, and 1A2 recorded just 51%. Looking at the five-year trend, 1A2 was as low as 46% in 2018. These two Part A papers cover highly technical theoretical content and are written in essay format, requiring candidates to demonstrate detailed calculations and in-depth engineering knowledge without the assistance of multiple-choice options.

By contrast, the Part B papers at the 1st class level performed considerably better. Paper 1B3 achieved a 91% pass rate in 2019, and 1B4 reached 86%. This gap between Part A and Part B performance at the 1st class level is one of the most significant findings in the ABSA data.

For the 2nd class, the weakest papers historically were 2A1, 2A2, and 2A3 (the Part A papers), while the Part B papers generally performed better. The 2019 data for the 2nd class:

2A1: 65%, 2A2: 69%, 2A3: 64%, 2B1: 79%, 2B2: 72%, 2B3: 66%.

The pattern here is consistent across both 1st and 2nd class: Part A papers, which cover more theoretical and scientific content, tend to produce lower pass rates than Part B papers, which are more operationally focused.

For a complete breakdown of what topics are covered in each paper and how many questions each subject carries, visit the power engineering exam breakdowns guide.

SOPEEC exam failure rates

The failure rate is simply the inverse of the pass rate. If the overall SOPEEC exam pass rate for the 2nd class in 2018 was 56%, that means 44% of exam attempts that year resulted in a failure. These are not trivial numbers, and they have real consequences for candidates.

The following table presents the paper-by-paper results for all classes in 2019, including the number of exam attempts and pass rate for each paper:

What the failure data reveals is that failure is not concentrated at any one level. It appears in every class. The 5th class, which some candidates treat as a formality, recorded a 62% pass rate in 2019, meaning 38% of writers did not pass. At the 4th class level, roughly one in three candidates failed each paper. At the 2nd class level, paper 2A3 had a 36% failure rate, and 2B3 had a 34% failure rate in 2019.

Consecutive failures also carry a formal penalty. Under the ABSA exam policy, failing any three exam papers in succession results in a six-month disqualification from writing any further papers. Subsequent consecutive failures each add another six months. This means that poor preparation does not just cost you a single attempt fee; it can set your certification timeline back by months.

The volume data in the ABSA report also shows a notable downward trend in total exams written between 2015 and 2019. Total exam attempts fell from 10,315 in 2015 to 7,787 in 2019. The 3rd and 4th class levels saw the steepest declines. This may reflect improved preparation, reducing retake rates, changes in industry activity, or both.

How do SOPEEC exam pass rates vary by province?

SOPEEC provides standardized exam content used across all participating Canadian provinces and territories. The syllabus, question banks, and pass mark (65%) are uniform. However, each province administers the exams independently, and the administrative processes, eligibility requirements, and scheduling systems differ between jurisdictions.

The key point on provincial variation is that Alberta, through ABSA, is the only Canadian province that has published detailed power engineering exam statistics. No equivalent public dataset exists from TSSA in Ontario, TSBC in British Columbia, TSASK in Saskatchewan, or other provincial authorities. This means it is not currently possible to make statistically verified comparisons of SOPEEC exam pass rates between provinces.

What can be said is that the exam content is identical across provinces, because all jurisdictions use SOPEEC examination materials. A candidate writing a 4th-class 4A exam in Alberta and a candidate writing the same paper in Ontario are answering questions from the same national question bank. As a result, the factors that drive pass and failure rates (preparation quality, study approach, familiarity with exam format) apply equally regardless of province.

Provincial differences that can affect outcomes include:

• Scheduling frequency: Some provinces offer more frequent exam sittings than others, which affects how quickly a candidate can reattempt a failed paper.
•  Eligibility prerequisites: Alberta requires candidates to complete an approved course before sitting the 4th and 5th class exams, which may influence the preparedness of the candidate pool writing those papers.
• Penalty policies: provinces may have slightly different disqualification timelines for consecutive failures, though the SOPEEC framework guides these broadly.

For candidates outside Alberta, it is worth confirming exam schedules and eligibility directly with your provincial authority. The how to become a power engineer guide on Power Engineering 101 includes a province-by-province breakdown of regulatory bodies and certification contacts.

What factors affect the SOPEEC exam pass rate most?

The ABSA statistics show the outcome, but they do not explain the cause. Several factors consistently influence whether a candidate passes or fails:

Exam format:

The transition from the written essay format to multiple choice has had a measurable effect on pass rates. The 3rd and 4th class exams moved to multiple choice earlier and showed generally higher and more stable pass rates. The 2nd class Part A papers, which were among the last to transition to multiple choice (completing the move by January 2025), historically had some of the lowest pass rates in the system. Most 1st class papers remain in essay format and continue to produce lower pass rates on the Part A papers in particular. 

Class level and technical complexity:

Higher class exams require deeper technical knowledge, more complex calculations, and a broader understanding of plant systems. The 1st class Part A papers cover advanced engineering theory at a level that demands sustained, structured preparation over many months. Candidates who underestimate this complexity and approach 1st class study the same way they approached 3rd or 4th class are more likely to fail.

Preparation quality:

The single most controllable factor is how a candidate prepares. Candidates who rely entirely on passive reading of reference materials tend to perform worse than those who practice with exam-style questions, identify weak topic areas, and target their study accordingly. For structured preparation, Power Engineering 101 offers tutorial courses for every exam paper from 5th to 1st class, built directly around the SOPEEC syllabus.

Experience level:

Candidates who are actively working in a plant environment during their studies tend to have better contextual understanding of the operational content, particularly in Part B papers. The gap between Part A and Part B pass rates visible in the ABSA data may partly reflect this: Part B papers deal with plant operations, where working experience translates directly into exam performance.

Repeat attempts:

The ABSA data includes both first-time and repeat writers in its overall pass rate figures. Repeat writers, who have already failed a paper at least once, generally produce lower pass rates than first-time writers when statistics are separated by attempt number. This is partly a selection effect and partly because some candidates reattempt without meaningfully changing their preparation approach.

Which online platforms offer courses to improve SOPEEC exam pass rates?

Several online resources exist for power engineering exam preparation in Canada. The quality, depth, and alignment with the SOPEEC syllabus vary considerably between providers.

Power Engineering 101

Power Engineering 101 is the primary structured online preparation platform for SOPEEC exams in Canada. Since 2016, the platform has helped over 8,000 power engineers pass exams from 5th to 1st class across every province. Courses are available for every exam paper in the system and are built directly around the SOPEEC syllabus.

Each tutorial course from Power Engineering 101 includes a self-paced study guide, practice exams with feedback, and direct support from a team of certified power engineers. Courses come with a pass guarantee: if a student completes the course and does not pass their provincial exam on their next attempt, they can continue with tutoring at no extra cost or receive a full refund.

For students in Alberta, Power Engineering 101 also offers ABSA-accepted 4th class courses, which satisfy the eligibility requirement to sit the 4th class provincial exam through ABSA.

Practice exams are available separately for candidates who want to test their knowledge without committing to a full course. These are available for papers across all classes and provide instant results with correct and incorrect answer explanations.

SOPEEC and provincial authority resources

The SOPEEC website publishes the official examination syllabi for all classes. These syllabi are the definitive guide to what each paper covers and are available at sopeec.org. Every candidate should read the relevant syllabus before beginning their preparation, as it defines exactly what knowledge is required and how questions are structured.

Provincial authorities such as ABSA publish exam schedules, application forms, and eligibility requirements. In Alberta, all exam-related materials are available through the ABSA examinations page. 

How to improve your SOPEEC exam pass rate?

Understanding the SOPEEC exam pass rate data is useful, but the more actionable question is what you can do to make sure you are not among those who fail. The following approaches are grounded in the patterns visible in the ABSA statistics:

• Focus your preparation on the highest-weighted topics: Each SOPEEC exam paper allocates questions to specific topics according to the published syllabus. Thermodynamics alone accounts for 54 of the 100 questions on the 3A1 paper. Spending equal time on all topics is inefficient. Allocate your study hours proportionally to question weighting.
• Use practice exams throughout your preparation, not only at the end: Practice under timed conditions early in your study period so you can identify weak areas while you still have time to address them. Power Engineering 101 practice exams provide question-level feedback that makes this targeted approach straightforward. Visit the how to study for SOPEEC exams guide for a structured study methodology.
• Do not underestimate the Part A papers in higher classes: The ABSA data is clear: the Part A papers at 1st and 2nd class are where the most failures occur. Papers 1A1 and 1A2 consistently produce the lowest pass rates in the system. These papers demand a level of theoretical depth that requires significantly more preparation time than the Part B papers.
• Treat each paper independently: Because each paper has its own pass mark, a strong result on one paper does not compensate for a failure on another. Candidates who focus heavily on their strongest topics at the expense of weaker ones are at risk of failing the papers they neglect. Plan your preparation to cover every required paper.
• Be aware of the disqualification rule before you schedule: ABSA’s policy on three consecutive failures resulting in a six-month disqualification is not widely understood until it applies. If you have two consecutive failures, do not schedule your next paper until you are genuinely prepared. A failed third attempt will cost you far more time than delaying your sitting by a few weeks.

Questions about the SOPEEC exam pass rate