Certified Renewable Energy Professional – REP Exam Question Bank
A renewable project is not approved because the technology is familiar. It is approved when the resource, the yield, the storage, the grid limit, and the financial case still hold up in review.
The Certified Renewable Energy Professional (REP) Exam Question Bank is built for that test. 700 original multiple-choice questions. Seven simulated exams. Each one was timed to four hours, the same window as the AEE certification exam. Questions move from fundamentals to specialist items and follow the current REP Body of Knowledge: specification, application, project assessment, and the low-carbon targets an organization can actually reach.
Use the bank to find the topics that will cost you points, then close them before exam day. It is independent preparation from Beyond Smart Cities. It is not an AEE publication, and a practice score is not a pass.
Who is this question bank for?
- Energy and sustainability professionals who specify or assess renewable projects
- Energy managers responsible for on-site generation, storage, or system upgrades
- Consultants who must choose a technology and justify it
- Engineers working across solar, wind, hydro, storage, and microgrids
- Organizations that want one standard before staff defend a low-carbon goal
You must meet AEE’s current education, experience, training, and application rules. Paths include a related degree, PE, or RA with 2 or more years of experience; an associate degree with 5 or more years; 10 or more years of experience; or current CEM status. International candidates may qualify for REP-IT. Confirm the live scheme before you apply.
What the REP exam covers
The Certified Renewable Energy Professional credential, from the Association of Energy Engineers, recognizes professionals who can specify and apply renewable technologies, evaluate projects, and set attainable low-carbon and sustainability goals.
The exam is open book, four hours, and drawn from 14 mandatory sections. A hand-held calculator is required. Computers, tablets, and phones are not. The current body of knowledge weights the exam as follows:
| Topic | Exam weight |
|---|---|
| Renewable energy and environmental impacts | 6–10% |
| Solar energy | 11–17% |
| Wind energy | 10–16% |
| Hydropower | 7–11% |
| Geothermal energy | 6–10% |
| Biomass energy | 6–8% |
| Waste-to-energy systems | 3–5% |
| Hydrogen applications | 3–5% |
| Hybrid systems | 4–6% |
| Energy storage | 6–8% |
| Alternative energy strategies for buildings | 6–8% |
| Transportation systems | 3–5% |
| Financing and incentives for alternative energy | 6–10% |
| Renewable energy applications for microgrids | 2–4% |
An REP is expected to judge which technology fits the resource and the site, at a small or large scale, and to show the benefit against cost, carbon, and operating limits.
What you get
Seven complete REP practice tests and 700 multiple-choice questions. Sit a full four-hour simulation, or drill one section.
Questions use the situations the exam uses: a solar yield that ignores the resource data, a wind case that never faces intermittency, a storage choice that does not match the load, a microgrid limit, a building strategy that cannot carry the carbon target, and a financial case that changes once incentives are applied correctly.
Every answer is tied to the relevant REP knowledge area, so a miss tells you what to review next. The bank also includes 162+ REP key terminology flash cards and calculation references for the engineering and financial formulas used in renewable project analysis.
What you will be able to do
- Compare renewable options on resource, impact, cost, and carbon, not on a product name.
- Assess solar, wind, hydro, geothermal, biomass, waste-to-energy, hydrogen, and hybrid applications.
- Match storage, building strategies, transport measures, and microgrid design to the project.
- Build a financing and incentive case an owner can defend.
- Finish a four-hour practice test under exam conditions.
How to study
Do not sit all seven tests in one week. Take one four-hour test first. No pausing. Score it by topic. That profile is your study plan.
Review only what you missed, using the current AEE REP Body of Knowledge and the references from your approved training. Use the middle tests on weak sections. Solar, wind, hydro, and finance are the most important topics, so do not spend equal time on each one. Save the last tests for a full dress rehearsal. In the final days, review terminology, yield calculations, and the incentive math you still hesitate on. Then stop.
This bank supports exam practice. It does not replace the REP training and application AEE requires.
Who wrote the questions?
Krishnaji Pawar, founder of Beyond Smart Cities, developed this bank from practice in sustainable design, green building certification (including LEED and GSAS), energy management, energy auditing, commissioning, environmental impact assessment, and greenhouse-gas accounting.
Questions candidates ask
What is the REP exam?
A four-hour, open-book AEE certification exam covering renewable and alternative energy technologies, project evaluation, and attainable low-carbon goals.
Does this bank match the current outline?
Yes. It follows the 14-section REP Body of Knowledge, including the published topic weights.
Is this AEE’s official practice exam?
No. It is an independent 700-question bank from Beyond Smart Cities. Use AEE’s scheme and Body of Knowledge as the controlling documents.
How is the bank structured?
700 questions in seven simulated tests, each set to four hours, plus 162+ terminology flash cards and calculation references.
