Renewable energy
PVsyst Solar Power Plant Design
Design a solar plant in PVsyst: set up the site, size strings, model shading and losses, and read the simulation report.
PVsyst Solar Power Plant Design is a free, self-paced online course from EDWartens for electrical and energy engineers. It has 12 modules and takes about 10.3 hours, with written notes, a practice task per module, a practical project and a final assessment of 15 questions (pass mark 60%). Learning costs nothing and needs only a free account. The optional EDWartens Certificate of Completion, verifiable by code, is a one-off US$28.99 for you; it is not a vendor credential. Updated 1 November 2026.
- Free
- Intermediate
- 10.3 hours
- Self-paced
- Certificate optional
- Lab practice in your browser
No card, no trial. The course is free for good. Certificate US$28.99, optional.
- Who it is for
- Electrical and energy engineers
- Jobs
- Roles that use this skill: energy engineer, power systems engineer, solar or EV technician and site engineer. No course guarantees a job.
- Tools
- PVsyst 8: its time-limited evaluation version (read the current terms and limits on pvsyst.com) or a licensed seat at work. Google Earth and SketchUp Free for site imagery and 3D scenes. Hardware: none required.
- Updated


After this course you can
By the end you will be able to:
- Create a PVsyst site and load modules and inverters
- Size strings against the MPPT window and maximum DC voltage
- Build a 3D near-shading scene and read its loss
- Run a simulation and read yield and performance ratio
- Read the loss diagram in the report
Who it is for, and what you need first
Who it is for
Electrical and energy engineers.
Level: Intermediate. Intermediate. Assumes basic electrical engineering: series and parallel DC circuits, three-phase supply, and what a grid-connected inverter does. No prior PVsyst experience needed.
What you need
Software: PVsyst 8: its time-limited evaluation version (read the current terms and limits on pvsyst.com) or a licensed seat at work. Google Earth and SketchUp Free for site imagery and 3D scenes..
Hardware: None required.. What to download, and how.
How this course works
Watch the lessons
Short video lessons, one module at a time, at your own pace.
Read the notes
Open the Reading tab for the written notes and diagrams of the module.
Practise in the 3D labOptional
Try the module in the free 3D lab, in your browser.
Check yourself
Answer the questions to see what stuck before you move on.
Final assessment
Pass the final once you have been through the modules.
Certificate, if you want oneOptional
Optional, with a page anyone can use to verify it.
What you learn
12 modules in order, at your own pace. 10.3 hours of video lessons, with written notes and a practice task in each module.
- 1The PVsyst workflow end to end15m
- 2Site, meteo and climate data1h 13m
- 3The components database: modules and inverters30m
- 4Orientation, system sizing and the first grid-connected run, with lab practice: 38m
- 5Near shading: building the 3D scene30m
- 6Importing and managing 3D scenes27m
- 7Module layout, energy management and a full design pass, with lab practice: 59m
- 8Detailed losses20m
Show the other 4 modules
- 9Running the simulation and reading the report35m
- 10Off-grid and solar pumping systems39m
- 11Optimisation, batch simulation and the economic evaluation26m
- 12Final assessment
Software you need
What to download, where from, what it costs and how to install it. Every link goes to the maker's own site, never a mirror.
Show what to download (3 tools)
Required
- 01Free trial: 30 days
PVsyst
PVsyst SA
- Runs on
- Windows only (on a Mac, run Windows in a virtual machine or Boot Camp)
- Account
- None needed
After a fresh installation PVsyst runs for 30 days with full features, except that only generic components can be used and reports carry an evaluation watermark. After 30 days it switches to a demo mode with most functions removed, and a paid licence is needed.
Steps
- 1.Open the PVsyst product page, or download the latest installer from pvsyst.com/download/latest.
- 2.Run the setup file and check the publisher shown is PVsyst SA.
- 3.Accept the conditions of use and install to Program Files.
- 4.Allow the administrator prompt to finish the installation.
- 5.Start PVsyst from the desktop icon; the 30-day evaluation begins.
- Install only when you are ready to study, since the 30 days start at installation.
- Use generic modules and inverters in your practice projects during the evaluation.
Official download pagepvsyst.com
Optional
Useful, not needed to finish the course.
- 02Free
Google Earth Pro on desktop
Google
- Runs on
- Windows, macOS or Linux
- Account
- None needed
Google Earth Pro on desktop is free. Google has announced it will no longer be available for new downloads from 25 June 2027; copies installed before then keep working, and Google points users to Google Earth on the web.
Steps
- 1.Open the Google Earth versions page.
- 2.Select Download Earth Pro on desktop.
- 3.Accept the terms and download the installer for your system.
- 4.Run the installer and start Google Earth Pro.
- 5.Use the ruler, placemark and historical imagery tools the course asks for.
- Install it before 25 June 2027 if you want the desktop version.
- Google Earth on the web now has many of the same tools and needs no installation.
Official download pagegoogle.comAlternatives
- Google Earth on the web: Free in a browser; Google's recommended replacement for the desktop app.
- 03Free
SketchUp Free
Trimble, in the browser
- Runs on
- Web browser (no installation)
- Account
- A free Trimble ID
SketchUp Free runs in the browser at no cost and includes 10 GB of Trimble Connect storage. It is not for commercial use and has no SketchUp support; file import and export are limited to a few formats.
Steps
- 1.Open the SketchUp Free page and select Start modeling.
- 2.Sign in with a Trimble ID, or create one.
- 3.Start a new model from a template in your browser.
- 4.Save your model to Trimble Connect cloud storage.
- 5.Export to SKP, PNG or STL when you need to share your work.
- Use a desktop browser with a mouse; a three-button mouse makes orbiting much easier.
Open SketchUp Freesketchup.trimble.com
Checked against each maker's own page on 27 September 2026. Trial lengths and editions change; the maker's page is the final word.
Practise in the 3D lab
Size strings for the coldest and hottest day and match an array to a load curve, the checks PVsyst runs for you.
- String sizing for the coldest and hottest daySolar and EV labOpen in the lab (opens in a new tab): String sizing for the coldest and hottest day
- Generation against load: size the array for self-consumptionSolar and EV labOpen in the lab (opens in a new tab): Generation against load: size the array for self-consumption
Optional. Skip it whenever you like: it never blocks your progress or your certificate.
Course project, about 16 hours
1 MWp rooftop plant for a textile mill: from PAN file to a yield report a lender can check
Design a 1 MWp grid-connected rooftop PV plant on the sheds of a spinning mill near Kurunegala, Sri Lanka. Choose and defend the meteo source. Read the module PAN and inverter OND files against the datasheets. Size the strings against the inverter's MPPT window and maximum DC voltage, with the arithmetic shown. Build the near-shading scene and set every loss with a written reason. Run the simulation and read the report by specific yield, performance ratio and the loss diagram. Finally, work out what a string should read on commissioning day. You deliver your own design register and yield report. The sample pack shows what an EPC contractor hands to the mill and its bank.
- 7documents in the pack
- 9steps to follow
- 6things to hand in
- 16 hof work, at your pace
- PlanProject Plan: 1 MWp Rooftop Grid-Connected PV Plant, Kelvin Valley Mills, Kurunegala
- DatasheetEquipment Datasheets: PV Module (PAN) and String Inverter (OND) as Modelled
- RegisterDesign Register: Site, Meteo Source, Orientation, String Design and Losses
- ReportYield Report: PVsyst Simulation Results, Loss Diagram and Economic Evaluation
- Single lineSingle Line Diagram: DC Strings to PCC-2 Connection, Described as Equipment and Connection Tables
- Drawing listDrawing and Document List, Issued for Construction and As-Built
The project is optional practice. The certificate needs only the modules and the final assessment.
After the course, your next step
Show what you can do, then keep going in the same field.
A certificate you can verify
Finish the modules and pass the final assessment (15 questions, pass mark 60%) and you can add a certificate with a public verification page. One-off, US$28.99 for you. It is not a vendor credential.
Want a free certificate? Do the matching Free internship: 4 weeks, nothing to buy, with a free certificate of completion.

Electrical and Solar Energy
Eight short weeks of electrical basics, rooftop solar PV, batteries and EV charging, from site survey to testing and handover: notes, diagrams, a few videos and worked exercises. Finish weeks 1 to 4 and the final, then claim a free Internship Completion Certificate with your real dates and study hours, and a QR code anyone can scan to verify it. Training, not employment.
See the internshipMore free courses
Roles that use this skill
- Energy engineer
- Power systems engineer
- Solar or EV technician
- Site engineer
These are the kinds of roles where the skill is used. We make no promise of a job or an interview.
Plain notes
- Free: the whole course, the notes, the practice tasks, the final assessment and support from practising engineers.
- Paid, and optional: the course certificate, and the Engineer-verified internship (the Free internship costs nothing).
- No job promise: the course teaches a skill. It does not place you in a job.
- Lessons by: PVsyst, Consulting Technical Solutions, TechBurst Solutions. Independent creators; the lessons stream from their own channels. EDWartens wrote the study plan, notes, practice tasks and assessments.
PVsyst · Consulting Technical Solutions · TechBurst Solutions. If you are one of these creators and want a lesson removed or credited differently, write to info@edwartens.com.
Practise what you learn in the free 3D lab
Technical work is judged on what you can do: wiring, commissioning, finding a fault. Doing a task yourself teaches more than watching it a second time, and a lab lets you try it safely before you meet real equipment. It does not replace working on real hardware.
- Practise safely, so a mistake costs nothing.
- The lab checks your work like a site test, so you know when it is right.
- Free, in your browser, with nothing to install.
Why learn with EDWartens
What you get with this course, and what comes after it.
- Free from the first lesson to the final assessment.
- Practice in a free 3D lab in your browser, with nothing to install.
- Video lessons with written notes and a project.
- An optional certificate that anyone can verify online.
- Free internships to keep practising afterwards.
Common questions
What happens when the PVsyst trial ends?
PVsyst's evaluation is time-limited, and its terms (how long it lasts, which components you can use and how its reports are marked) are set out on pvsyst.com: read them before you install. Once it ends you need a licence to keep doing full studies. Install it when you reach the modules where you build a full project, and do the string sizing and shading arithmetic on paper before that.
What is performance ratio (PR) in PVsyst?
Performance ratio is the energy a PV system actually delivers divided by the energy it would produce if it ran at its rated efficiency at standard test conditions under the same incident sunlight, so it measures the plant's losses rather than its weather. PVsyst's documentation states that PR is defined in the standard IEC EN 61724 for grid-connected systems without storage and that it is not directly dependent on weather data or plane orientation. Reading PR alongside specific yield and the loss diagram is part of the simulation report work in this course.
Do I need a PVsyst licence?
PVsyst is paid software. Its time-limited evaluation is enough to learn the method; read its current terms and limits on pvsyst.com first. Plan the trial window so it covers the modules where you actually build a project, and use the earlier modules to work through the sizing and shading arithmetic on paper. The method transfers unchanged to a licensed seat at work.
What should I already know?
Basic electrical engineering: series and parallel DC circuits, what open-circuit voltage and maximum power point mean, three-phase supply, and roughly what a grid-connected inverter does. Diploma and BE electrical graduates have enough. It is not a first course in electricity.
Is this the same as an official PVsyst certification or a paid solar design certification?
No. PVsyst SA runs its own paid training, and there are paid solar design certifications from other bodies. This course is preparation for the work those certifications cover. It is not any of them, and it is never described as equivalent to one.
Does it cover rooftop or utility scale?
Both, because the method is the same. Grid-connected design is the spine, with rooftop constraints such as parapet shading and self-consumption covered alongside ground-mount pitch, ground cover ratio and grid injection limits. Off-grid and solar pumping systems get their own module.
Is the PVsyst Solar Power Plant Design course really free?
Yes. Every module, practice task and assessment. You create an account so your progress is saved and the assessments can be marked. The certificate is the only paid item, and only if you want it.
What certificate do I get, and is it a vendor qualification?
An EDWartens Certificate of Completion, issued when you have finished every module and passed the final assessment, with a verification code anyone can check. It is not a vendor credential and is never described as one.
Who made the video lessons in the PVsyst Solar Power Plant Design course?
The creators named in the Credits block at the foot of this page, on their own YouTube channels, including the PVsyst tutorials published by PVsyst itself. EDWartens did not make the videos and the creators are not affiliated with EDWartens. What EDWartens wrote is the study plan, the notes, the practice tasks and the assessments.
Will this help me get a solar job?
PVsyst is named by name in design-engineer job descriptions at solar EPC contractors, developers and module makers, and the practice tasks are the calculations those interviews ask about: string length, ground cover ratio, loss assumptions and reading a report. It is the design method, not a placement guarantee.
Do I have to use the lab?
No. The lab is optional practice. You can skip it whenever you like, and it never blocks your progress, the final assessment or your certificate.
Is the lab free?
Yes. Every lab level for this course opens in your browser, free, with nothing to install.
What topics does the PVsyst Solar Power Plant Design course cover, module by module?
The PVsyst Solar Power Plant Design course has 12 modules. It opens with "The PVsyst workflow end to end", goes through "Site, meteo and climate data", "Near shading: building the 3D scene", "Detailed losses" and "Optimisation, batch simulation and the economic evaluation" and ends with "Final assessment". The full list with minutes is under "What you learn" on this page.
What can I do after the PVsyst Solar Power Plant Design course?
After the PVsyst Solar Power Plant Design course: Build a PVsyst project from coordinates and choose a climate source you can defend to a reviewer; Read PAN and OND files against the datasheet and size a string to the inverter MPPT window and its maximum DC input voltage; Set tilt, azimuth, row pitch and ground cover ratio, and see what each costs in yield. These are the practical outcomes the course is written around, and the final assessment of 15 questions checks them.
What software and hardware do I need for the PVsyst Solar Power Plant Design course, and does it cost anything?
For the PVsyst Solar Power Plant Design course, software: PVsyst 8: its time-limited evaluation version (read the current terms and limits on pvsyst.com) or a licensed seat at work. Google Earth and SketchUp Free for site imagery and 3D scenes. Hardware: none required. The course itself is free.
Is the PVsyst Solar Power Plant Design course suitable for me, and what level is it?
PVsyst Solar Power Plant Design is rated intermediate. Intermediate. Assumes basic electrical engineering: series and parallel DC circuits, three-phase supply, and what a grid-connected inverter does. No prior PVsyst experience needed. It is written for electrical and energy engineers, and takes about 10.3 hours at your own pace.
Which jobs use the skills from the PVsyst Solar Power Plant Design course?
Skills from the PVsyst Solar Power Plant Design course (for example: build a PVsyst project from coordinates and choose a climate source you can defend to a reviewer) are used in roles such as energy engineer, power systems engineer, solar or EV technician and site engineer, and in renewable energy engineer work. The course gives you practical evidence of the skill; it does not promise a job, and employers decide on experience and interview.
Start free today
PVsyst Solar Power Plant Design, at your own pace. Add the certificate only if you want one.