Get precise yield projections for any PV technology or site.
Grade: C — Score: 65/100
PVcase Yield utilizes cutting-edge digital twin technology to provide precise yield projections for various PV technologies and sites. By integrating design data seamlessly, it eliminates the need for manual data entry, ensuring that simulations reflect real-world conditions accurately.
The platform leverages advanced physics-driven simulations and ray tracing techniques to deliver accurate yield estimates without the time-consuming adjustments typically required in solar project development. This allows teams to focus on strategic decision-making rather than getting bogged down in manual tuning.
With rapid computation capabilities powered by cloud computing and machine learning, PVcase Yield processes large solar projects in minutes. This efficiency not only accelerates project timelines but also enhances collaboration by providing detailed 3D layouts and custom outputs that can be easily shared with stakeholders.
Essentials: Custom quote
Professional: Custom quote
Consider switching to HOMER Energy: Offers similar energy modeling capabilities but lacks the specific focus on solar yield optimization.
PVcase states that Yield was validated against a utility-scale plant in Spain, an outdoor laboratory installation, and an independent benchmark against established simulation software. The Professional package is positioned for finance-ready work and includes high-resolution optical, electrical, mismatch, cabling, and cell-string modeling. A lender, investor, or independent engineer may still require its own methodology review, approved weather source, uncertainty assumptions, and reconciliation against another model, so vendor validation does not guarantee acceptance by every bank.
Both products model photovoltaic energy production, losses, equipment, weather, and time-series performance, but they use different workflows and calculation structures. PVcase Yield emphasizes cloud-based parallel scenarios, exact 3D terrain geometry, ray tracing, spatial performance visualization, and direct Ground Mount electrical data, while PVsyst provides a mature desktop workflow with detailed tabular and monthly outputs. Results should not be expected to match automatically because irradiance transposition, bifacial treatment, shading, terrain, performance-ratio definitions, and loss sequencing can differ.
Yes, but the independent import workflow is more limited. PVcase Yield can directly import an external PVC layout with an optional terrain CSV through a beta feature, after which you manually configure module arrangement, strings, and inverter counts. PVcase warns that PVC files lack some layout statistics, Roof Mount geometry may not parse correctly, and Ground Mount remains the recommended source for complete design and electrical data.
PVcase Yield uses the imported 3D plant and terrain geometry for ray-traced front and rear irradiance, surrounding-object shading, ground reflection, and thermal-electrical calculations. It supports complex terrain, bifacial systems, fixed-tilt and tracker configurations, mixed technologies, crystalline-silicon modules, and CdTe modules. The accuracy still depends on the layout, terrain, component, albedo, weather, loss, and electrical inputs supplied to the project.
PVcase Yield runs calculations in the cloud and can process several layout, module, and inverter combinations in parallel, but the vendor does not publish a guaranteed runtime. User reviews report that very large complex sites can be slow, and PVcase says cell-string simulation can increase runtime by 30 to 80 percent. Actual throughput also depends on geometry, temporal resolution, electrical detail, selected models, and the undisclosed DC-capacity and monthly-calculation limits assigned to the plan.
Yes. PVcase Yield combines user-defined weather variability with module, module-quality, inverter, soiling, and other modeling uncertainties to calculate P50, P75, P90, P95, and P99 values. The results appear in the application and PDF reports, but their usefulness depends on defensible uncertainty inputs rather than the software assigning universally valid assumptions.
PVcase Yield uses PVGIS as its default source for irradiance, temperature, wind, and horizon data. Teams can upload CSV or MET files, use automatically mapped SolarAnywhere or Solargis-formatted CSV data, or connect a qualifying SolarAnywhere account with an API key. The selected data source is shown in results and reports, and uploaded coordinates can replace the original project coordinates.
Essentials covers Ground Mount layout import, bifacial and complex-terrain modeling, 15-minute simulations, PDF reports, time-series exports, training, and support. Professional adds high-resolution optical modeling, imported Ground Mount electrical design, module current mismatch, DC cabling losses, the 3D performance viewer, and cell-string simulation. PVcase does not publicly disclose either package's monetary price, maximum DC capacity per calculation, or monthly calculation allowance.
Professional can use string composition and cable-length information imported from PVcase Ground Mount to model inverter behavior, mismatch, and DC cabling losses. Cell-string mode represents crystalline-silicon modules at sub-string level and simulates the I-V behavior of each cell string, while CdTe remains modeled at module level. PVcase recommends converting DC cables into 3D cable paths in Ground Mount when the most accurate cable-length calculations are required.
PVcase Yield generates customizable mini or full PDF reports and exports calculation data as CSV, XLSX, or ZIP files, with CSV reports limited to one calculation at a time. Project owners can copy a project link, duplicate, rename, modify, or delete a project, while other team members can view shared team projects and duplicate them before editing. The Professional 3D performance viewer adds spatial diagnostics, but public documentation does not establish a post-contract export window or backup-deletion schedule.
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