CanadianSolar/CASSYS
CASSYS is a photovoltaic simulation engine that models energy yield for both standard and bifacial solar systems. It calculates back-side irradiance and applies spectral corrections to improve prediction accuracy. The system includes a VBA-based interface for data entry and charting, along with pre-configured sample sites and climate data for immediate use.
48.4
Weak · 3 August 2026
7.8k
lines of production code
C#
primary language
3
bus factor · 8 authors in all
2
measurements over time
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About this page
- The description of this project is derived from its own commit history, not from its README.
- The score is its highest published measurement, taken on 3 August 2026 at a pinned commit. It is not a live figure and does not change until the project is measured again.
- Measured at commit b5487bb4e9 — the exact code this score is about.
- Scored under rubric rubric-2026.08.18. Score the same commit under that rubric and you get the same number.