Ansys
Ansys provides engineering simulation software that enables you to predict how product designs will behave in the real world across physics including structures, fluids, optics, and electronics.
PVsyst
PVsyst is a specialized solar design software used by engineers and researchers to accurately simulate, model, and analyze the energy production of photovoltaic systems for various weather conditions.
Quick Comparison
| Feature | Ansys | PVsyst |
|---|---|---|
| Website | ansys.com | pvsyst.com |
| Pricing Model | Custom | Subscription |
| Starting Price | Custom Pricing | $55/month |
| FREE Trial | ✓ 30 days free trial | ✓ 30 days free trial |
| Free Plan | ✘ No free plan | ✘ No free plan |
| Product Demo | ✓ Request demo here | ✓ Request demo here |
| Deployment | ||
| Integrations | ||
| Target Users | ||
| Target Industries | ||
| Customer Count | 0 | 0 |
| Founded Year | 1970 | 1992 |
| Headquarters | Canonsburg, USA | Satigny, Switzerland |
Overview
Ansys
Ansys offers a comprehensive suite of engineering simulation tools that help you design and validate products virtually before building physical prototypes. You can simulate how your designs respond to structural stress, fluid flow, electromagnetic fields, and thermal changes. This allows you to identify potential failures early in the development cycle, reducing the need for expensive physical testing and accelerating your time to market.
The platform serves engineers and designers across industries like aerospace, automotive, healthcare, and energy. Whether you are optimizing a tiny semiconductor or a massive wind turbine, you can use these tools to refine performance and ensure safety. By integrating simulation into your workflow, you can explore thousands of design iterations quickly to find the most efficient and sustainable solutions for your specific engineering challenges.
PVsyst
PVsyst is a technical modeling tool designed to help you predict the energy yield of solar photovoltaic systems. You can import meteorological data from various sources and define specific system components like modules, inverters, and cabling to create a highly accurate digital twin of your project. The software handles everything from small residential setups to massive utility-scale power plants, providing you with the detailed reports needed for financial planning and technical validation.
You can perform complex shading analysis using a 3D CAD environment to see exactly how nearby objects impact your energy production. It allows you to account for thermal losses, horizon shading, and spectral effects to ensure your simulations match real-world performance. Whether you are an engineer designing a grid-connected system or a researcher studying stand-alone installations, you get the precision required for bankable solar energy assessments.
Overview
Ansys Features
- Structural Analysis Simulate how your products handle stress, vibration, and fatigue to ensure long-term durability and safety under real-world loads.
- Fluid Dynamics Analyze liquid and gas flow patterns to optimize aerodynamic performance, cooling systems, and chemical processing equipment efficiently.
- Electromagnetic Simulation Design better antennas, motors, and PCB layouts by predicting electromagnetic interference and ensuring high-speed signal integrity.
- Optical Modeling Visualize how light interacts with your system to improve camera lenses, automotive lighting, and head-up display clarity.
- Real-Time Simulation Get instant feedback on your design changes with Discovery, allowing you to iterate rapidly during the early conceptual stages.
- Materials Data Management Access a massive library of precise material properties to ensure your simulations reflect the actual behavior of physical substances.
PVsyst Features
- System Simulation. Model your entire PV system by defining modules, inverters, and strings to calculate hourly energy distribution and losses.
- 3D Shading Tool. Build a 3D representation of your installation site to visualize and calculate the impact of shadows on your panels.
- Meteo Data Management. Import weather data from Meteonorm, NASA, or your own sensors to simulate performance under specific local climate conditions.
- Grid-Connected Modeling. Design large-scale solar farms and calculate the injected energy while accounting for grid limitations and ohmic losses.
- P50/P90 Analysis. Evaluate the financial risk of your project by generating probability reports that show expected yields under different scenarios.
- Bifacial Modeling. Calculate the additional energy gain from bifacial modules by simulating ground reflections and back-side irradiance accurately.
- Pumping & Stand-alone. Design off-grid systems and solar water pumping stations with specialized tools for battery storage and hydraulic needs.
- Detailed Loss Tree. Identify exactly where you are losing energy with a comprehensive breakdown of thermal, wiring, and mismatch losses.
Pricing Comparison
Ansys Pricing
PVsyst Pricing
- Full simulation capabilities
- Unlimited project modeling
- Access to PV component database
- 3D shading analysis
- Technical support included
- Software updates for one year
- Everything in Professional, plus:
- Discounted rate for educational use
- Restricted to non-commercial research
- Full feature set access
- Annual renewal required
Pros & Cons
Ansys
Pros
- Unmatched accuracy for complex multi-physics engineering simulations
- Extensive library of materials and physical properties
- Highly scalable for high-performance computing environments
- Excellent technical documentation and active user community
- Free student versions available for academic learning
Cons
- Significant learning curve for non-specialist users
- High hardware requirements for complex simulations
- Premium pricing compared to entry-level CAD tools
- Interface can feel cluttered due to deep functionality
PVsyst
Pros
- Industry standard for bankable solar energy reports
- Extensive database of global solar modules and inverters
- Highly accurate shading and loss calculations
- Regular updates to include new solar technologies
- Detailed PDF reports ready for project investors
Cons
- Interface feels dated compared to modern web apps
- Steep learning curve for non-technical users
- Requires Windows environment or virtual machine
- 3D CAD tool can be difficult to master