SunSolve
Pros
- Provides industry-leading accuracy through physics-based, interdependent modeling.
- Bridges the gap between cell-level R&D and utility-scale project performance.
- Reduces the need for expensive physical prototyping through high-fidelity simulation.
- Highly collaborative development process involving solar scientists and industry leaders.
- Advanced forecasting tools (P50/P90) support project bankability and financing.
- Clear visualizations help explain complex, counterintuitive field results.
- Scalable architecture suitable for both manufacturers and project developers.
Cons
- High technical barrier to entry requiring specialized knowledge in PV physics.
- Lack of transparent, public pricing makes it difficult for smaller teams to budget.
- Primarily focused on high-end R&D and utility-scale projects rather than residential sales.
- Steep learning curve compared to simplified solar layout and sales tools.
- Complex setup process often requires consultation with technical experts.
Designing efficient solar energy systems requires navigating complex variables, from microscopic cell characteristics to macroscopic environmental conditions. SunSolve addresses this by providing high-fidelity, physics-driven modeling tools that bridge the gap between laboratory research and real-world field performance.
The platform is primarily used by solar scientists, research and development (R&D) teams, and utility-scale project developers who need precise data to optimize energy yield. By integrating optical, thermal, and electrical models, SunSolve helps users move beyond standard assumptions to understand the specific performance drivers of their photovoltaic (PV) assets.
What Is SunSolve?
SunSolve is a comprehensive solar simulation suite developed by PV Evolution Labs (PVEL). It falls into the category of Solar Design and Performance Simulation software. Unlike basic layout tools, SunSolve is engineered for precision modeling, starting at the cell level and scaling up to entire arrays.
The software is designed for technical users, including PV manufacturers, independent engineers, and asset owners. It is used to evaluate new cell and module designs, perform bankability assessments, and generate accurate energy yield forecasts. The platform works by applying interdependent physical models that update automatically as design dimensions change, ensuring that the interplay between light, heat, and electricity is accurately captured.
Features
- Physics-Driven Ray Tracing: Uses advanced optical modeling to track how light interacts with every layer of a solar module, including glass, encapsulants, and textures. This helps in understanding reflection losses and absorption gains.
- Interdependent Modeling: Connects optical, thermal, and electrical simulations so that a change in one parameter, such as ambient temperature, automatically recalculates its impact on electrical resistance and overall yield.
- SunSolve Power: A specialized tool for the detailed design of solar cells and modules. It allows manufacturers to simulate subcomponent performance before moving to physical prototyping.
- SunSolve Yield: An advanced simulation tool for utility-scale PV projects. It evaluates how specific module designs will perform in real-world environments, accounting for shading, spectral variations, and weather patterns.
- High-Fidelity P90/P50 Forecasting: Provides rigorous energy yield predictions and probability distributions. These are essential for financial modeling and securing project investment.
- Experimental Validation: Enables users to compare simulated results against actual field or factory data. This ensures the model remains grounded in physical reality and improves the accuracy of future predictions.
- Cell-to-System Scaling: Offers a seamless transition between micro-level modeling (cells) and macro-level modeling (full arrays), maintaining the same level of physics-driven rigor throughout the process.
Screenshots
SunSolve Pricing
SunSolve pricing is not publicly listed. Quotes for SunSolve come out of a scoping call or a product demo.
The software is typically provided through enterprise-level subscriptions or project-based licensing. Potential users can request a demonstration to see how the platform handles specific modeling challenges before committing to a plan.
Integrations
SunSolve is designed to complement existing industry-standard workflows rather than replace them entirely.
- Industry-Standard Tools: The software supports integration approaches for advanced simulation software and tools like PVsyst, allowing users to import or export data for comparative analysis.
- Technical APIs: SunSolve Power and SunSolve Yield offer integration capabilities for custom modeling needs and automated workflows.
- Data Exports: Users can export detailed performance data and reports in formats compatible with common financial and engineering software.
How to Set Up SunSolve
- Visit the official website and request a technical demonstration or consultation.
- Undergo a needs assessment with the SunSolve team to determine the appropriate software modules (Power, Yield, or both).
- Secure a licensing agreement based on your organization’s scale and project volume.
- Receive access to the software environment and technical documentation.
- Attend onboarding sessions or review tutorials to understand the physics-driven workflow.
- Configure your initial modeling parameters and baseline cell or site data.
How to Use SunSolve
The day-to-day use of SunSolve involves creating detailed digital twins of PV components or systems. A user typically begins by defining the physical dimensions and materials of a solar cell or module in SunSolve Power. They then run optical simulations to see how different textures or coatings affect light absorption.
Once a module design is finalized, it can be imported into SunSolve Yield. Here, the user places the modules within a specific geographic location, incorporating local weather files and site-specific shading data. The software then processes these inputs through its integrated optical, thermal, and electrical engines. Finally, the user generates detailed reports and visualizations to identify performance bottlenecks or to provide data for financial stakeholders.
What You Can Manage with SunSolve
- PV Cell Designs: Optimize the microscopic structures of solar cells for maximum efficiency.
- Module Subcomponents: Evaluate the impact of different glass types, backsheets, and encapsulants.
- Energy Yield Forecasts: Generate high-precision P50 and P90 reports for project financing.
- Shading and Spectral Analysis: Analyze how complex environmental factors impact daily and annual production.
- Performance Benchmarking: Compare simulated results against measured field data to validate system health.
- R&D Pipelines: Manage the transition from theoretical solar designs to factory-ready specifications.
FAQs
What does SunSolve do?
SunSolve is a high-fidelity simulation suite that uses physics-driven models to predict the performance of solar cells, modules, and utility-scale systems. It integrates optical, thermal, and electrical variables to provide more accurate energy yield data than traditional simplified tools.
Who is SunSolve best for?
The platform is best suited for solar scientists, R&D engineers at manufacturing companies, and technical consultants or developers working on large-scale PV projects. It is designed for users who require deep technical insights into why systems perform the way they do.
Is SunSolve free?
No, SunSolve is a professional enterprise-grade software and does not offer a public free version. Organizations interested in the tool should contact the company to arrange a demo and receive a custom pricing quote.
What are the main limitations of SunSolve?
The main limitations include a significant learning curve due to the complexity of the physics-based models and the lack of publicly listed pricing. It is also more technical than most “drag-and-drop” solar sales software, making it less ideal for residential installers focused solely on quick layouts.
What are the best alternatives to SunSolve?
Common alternatives for solar simulation and yield forecasting include PVsyst, Aurora Solar, and HOMER Pro. However, SunSolve is often used alongside these tools when higher precision at the cell and module level is required.







