- The Plain Answer: What a PVTS Is
- Who Issues It and What It Proves
- Who Actually Pursues This Credential
- How You Qualify: Category A and Category B
- What the Exam Looks Like
- The Six Content Domains
- Fees, Timing, and Scheduling Mechanics
- Keeping the Credential: The Three-Year Cycle
- What We Can and Cannot Say About Outcomes
- Sequencing Your Preparation Around the Weights
- Frequently Asked Questions
- PVTS here means PV Technical Sales Certification, issued by NABCEP for solar professionals who sell photovoltaic systems.
- The exam has 70 multiple-choice questions, 60 scored plus 10 unscored pilot items, in 4 hours.
- You need 75 on a 0-99 scaled score; it is not a percent-correct figure.
- Qualifying Prospects (30.00%) and Site Analysis (21.70%) together make up over half the exam blueprint.
The Plain Answer: What a PVTS Is
When people ask "what is a PVTS," the answer on this site is specific: it is the PV Technical Sales Certification (PVTS), a board certification for professionals who sell solar photovoltaic systems and need to do so with real technical grounding. The issuer's own documents refer to both "PV Technical Sales (PVTS)" and the "PV Technical Sales Professional" as the person who holds it.
The acronym is also used elsewhere in other industries and by other bodies, so it is worth being precise. Everything in this article refers only to the NABCEP credential. If you have landed here from a search for a different "PVTS," the facts below will not apply to it.
If you want a shorter orientation first, our pages on what PVTS certification is and what PVTS stands for cover the basics. This article goes further into how the credential is earned, tested, and maintained.
Who Issues It and What It Proves
The credential is issued by the North American Board of Certified Energy Practitioners (NABCEP). Exam delivery runs through Meazure Learning, which administers computer-based testing at a test center or by live remote proctoring. According to the 2025 handbook delivery table, both options are available for initial PVTS examinations and for retakes.
What the credential is meant to signal is the combination of two skill sets that do not always travel together: the commercial skill of qualifying and closing a solar customer, and the technical skill of assessing a site, conceptualizing a system, estimating performance, and building an honest financial case. A PVTS holder is expected to sell in a way that survives engineering and permitting scrutiny.
Who Actually Pursues This Credential
The natural candidates are people whose job is to turn a solar lead into a signed contract and who want a third-party credential backing their technical credibility. That includes residential and commercial solar sales consultants, business development managers at installers and developers, and sales-oriented estimators who prepare proposals. Contractors and electricians who have moved into the sales side of the business also fit.
The credential is most useful where a customer, a financier, or an employer values proof that a seller understands the engineering behind the quote. Because of the way eligibility works, it favors people who have already been selling and installing for some time rather than newcomers. For a closer look at the employer side, see our overview of PVTS jobs.
How You Qualify: Category A and Category B
You cannot simply register and sit the exam. NABCEP requires an approved application first, and the prerequisites are substantial. Every candidate must be at least 18, agree to the ethics agreement, hold an OSHA 10 Construction card (or a government equivalent), and document 58 advanced PV training hours completed within five calendar years. Of those, at least 40 must be advanced PVTS-JTA hours delivered by an accepted accredited or recognized provider, and up to 18 may come from permitted additional sources.
Beyond training, you must prove sales experience through one of two categories:
| Path | Sales Credits Required | Additional Requirement |
|---|---|---|
| Category A | 8 Sales Credits | None beyond the common prerequisites |
| Category B | 4 Sales Credits | One of: accredited science/engineering bachelor's or master's degree; solar or renewable-energy associate degree; current master or journeyman electrician license; or current government-issued solar contractor license |
How Sales Credits are counted
Under the 2025 handbook, a project earns credits by system size: 2 Sales Credits for 1-24 kW, 3 for 25-999 kW, and 4 for 1 MW or more. Be careful with older material. An earlier announcement used "Project Credit" wording and different size-band boundaries, and the 2025 rules supersede it.
Several conditions apply to every qualifying project:
- It must have been sold within the preceding two years.
- At least half of the qualifying projects must be both sold and installed.
- No more than one relative or same-address project may count, and that one must be sold and installed.
The paperwork behind each sale
Documentation is where applications stall. For each sale you submit a letter signed by senior management on company letterhead. Completed installations also need final permit or inspection documentation, while sold-but-uninstalled projects need fully signed customer and contractor contracts. Gathering these from former employers or busy colleagues can take longer than studying, so start early. Our PVTS requirements guide walks through the eligibility checklist in detail.
What the Exam Looks Like
The exam contains 70 multiple-choice questions with four answer options each. Of those, 60 are scored and 10 are unidentified pilot items that do not count, and you will not know which are which. You have 4 hours, which is a generous allowance for 70 questions, so pacing is rarely about speed and more about careful reading of scenario details and numbers.
Conditions are closed-book under the handbook rules. You get an on-screen basic scientific calculator; personal calculators, notes, and study books are not allowed. Importantly, the PVTS is excluded from the current FAQ and handbook lists that grant National Electrical Code reference access, so do not plan on having a codebook available. Approved accommodations are available through the issuer.
Scoring
The passing score is 75 on a scaled 0-99 range. This is a scaled score, not a percentage of questions answered correctly, so you should not assume that 75 means 75% right. For more on how to read this, see our explanation of the PVTS passing score.
Expect numerical questions that need the on-screen calculator: energy production estimates, simple payback, savings over time, and sizing relationships. Practice doing these without a spreadsheet. Our PVTS practice tests are built to mirror that closed-book, calculator-limited environment.
The Six Content Domains
The exam content comes from the issuer's PV Technical Sales Job Task Analysis (August 2018, V.08.18), which publishes six weighted domains. These are official examination objectives, not a training curriculum, so a course's chapter order may not match them. The published weights total 100.10%; the issuer attributes that to rounding, and the decimals are kept here as published.
Domain 1: Qualifying Prospects (30.00%)
The largest domain. It covers deciding whether a lead is a realistic solar candidate before you invest design and proposal effort.
- Screening customers for fit, motivation, and financial capacity
- Understanding what drives a prospect's interest in solar
- Recognizing unrealistic expectations early
Domain 2: Site Analysis (21.70%)
The second-largest domain, focused on judging whether a property can physically host a productive system.
- Evaluating roof or ground space, orientation, tilt, and shading
- Assessing structural and electrical conditions at the site
- Identifying site constraints that change the design or the price
Domain 3: Conceptual Design (16.70%)
Translating site findings and customer goals into a workable high-level system concept.
- Selecting system size and configuration at a conceptual level
- Matching equipment choices to the site and objectives
Domain 4: Performance Analysis (6.70%)
The smallest domain: estimating how much energy a proposed system should produce and what affects that output.
- Understanding production estimates and the factors that reduce output
- Setting honest expectations for the customer
Domain 5: Costs, Incentives, Savings, and Returns (16.70%)
Building the financial case. The 2018 outline includes financial-incentive analysis, but that does not mean any particular historic incentive is still available in 2026. Treat incentives as concepts to analyze, and always verify what currently applies.
- System cost structure and financial metrics
- Estimating customer savings and return on investment
- Incorporating incentives into an analysis correctly
Domain 6: Proposal Preparation and Presentation (8.30%)
Assembling accurate, clear proposals and presenting them credibly.
- Documenting assumptions transparently
- Communicating technical and financial results to the customer
For a domain-by-domain breakdown with study emphasis, see the complete PVTS exam domains guide. The official outline PDF is hosted by NABCEP, and reading it directly is worthwhile.
Fees, Timing, and Scheduling Mechanics
| Item | Amount (USD) |
|---|---|
| Application fee | $125 |
| Examination fee | $375 |
| Total initial (application + exam), before training | $500 |
| Retake | $275 |
| Recertification | $390 |
| Testing vendor surcharge outside the U.S. and Canada | $75 |
The $500 does not include the 58 hours of training, which is often the larger expense. For a fuller breakdown, see our PVTS certification cost guide.
Deadlines
Once your application is approved, you have one year of examination eligibility. Scheduling instructions also mention a six-month deadline, but the issuer's wording is inconsistent about whether that clock starts at application approval or at the Notice to Schedule. The safe approach is to follow the dates printed in your own candidate notice rather than relying on a summary. More scheduling detail is in our PVTS exam dates guide.
Keeping the Credential: The Three-Year Cycle
The certification is valid for three years. You apply for recertification during year three, at a cost of $390. Renewal requires 30 continuing education hours: 18 PVTS JTA hours plus 12 renewable energy hours, with 2 building or fire-code hours counted inside the 12.
You must also document continued industry involvement on signed company letterhead. Acceptable routes include:
- A decision-making role in proposals for at least three completed installations during the cycle
- 120 qualifying teaching hours
- One year of qualifying business or training leadership
- 36 hours of qualifying industry leadership
What We Can and Cannot Say About Outcomes
Candidates often want a pass rate or a salary number. The issuer sources reviewed for this article do not establish a credential-specific pass rate, nor a pay premium attributable to the certification alone. Rather than guess, we leave those figures out. You can read our discussion in what the data shows on PVTS pass rates, the PVTS salary guide, and the analysis of whether the certification is worth it.
What can be said qualitatively: because eligibility already demands documented sales and substantial training, the pool of people who reach the exam is self-selected. Difficulty is best judged against your own sales and technical background, which we explore in how hard the PVTS exam is.
Sequencing Your Preparation Around the Weights
The only study framework worth using here is one tied to the blueprint. Because Qualifying Prospects and Site Analysis together account for 51.70% of the published weighting, they deserve the earliest and longest attention, while Performance Analysis is the lightest domain and a good one to fold into a review block.
Qualifying Prospects and Site Analysis
- Work scenario questions on screening leads and reading site conditions
- Revisit anything you only know from experience, not from the outline
Conceptual Design and Costs, Incentives, Savings, and Returns
- Practice payback and savings calculations with only a basic on-screen-style calculator
- Learn incentive logic as a method, not a memorized list
Performance Analysis and Proposal Preparation
- Review production-estimate factors
- Check that proposal assumptions are stated clearly
Timed mixed review
- Take full-length practice sets and analyze misses by domain
Our PVTS study guide expands on this approach, and the PVTS cheat sheet condenses the facts above for last-minute review. For hands-on repetition, use the PVTS Exam Prep practice questions.
Key Takeaway
Treat the application as a project of its own. Collect signed management letters, permit documentation, and training certificates while you study, so that approval does not become the bottleneck for scheduling your exam.
Frequently Asked Questions
It stands for PV Technical Sales, the NABCEP certification for professionals who sell photovoltaic systems. The issuer also uses the term PV Technical Sales Professional for certificate holders.
No. It is an English-language, 70-question multiple-choice exam with 60 scored items and 10 unscored pilot items. It is not a live presentation or practical performance assessment.
No. The exam is closed-book, with an on-screen basic scientific calculator provided. Personal calculators, notes, and study books are not permitted, and PVTS is not on the lists granting NEC reference access.
The application is $125 and the exam is $375, for $500 before training. A retake is $275, recertification is $390, and the testing vendor adds $75 outside the United States and Canada.
Three years. You apply for renewal during year three with 30 continuing education hours (18 PVTS JTA plus 12 renewable energy, including 2 building or fire-code hours) and documented industry involvement.