PV Tools is a professional, user-friendly app for installers and technicians in the solar energy sector.
Calculate quickly and accurately:
• Voltage drop (DC & AC)
• Cable diameter and circuit breaker or fuse rating (80% rule for Europe / 125% for the U.S.)
• Open-circuit and operating voltage
• Power and current conversion
• Optimizer compatibility — type the old model and instantly see which new types are suitable
With the built-in Search & OCR function, you can easily find inverter manuals or solar panel datasheets — either by typing text manually or by scanning a photo or document. Perfect for use on-site or when troubleshooting.
Each calculator includes a clear help page explaining formulas, standards, and recommended values.
Results can be saved as PDF and shared with colleagues or clients.
Main features:
• Professional solar calculation tools in one app
• Multilingual interface (Dutch, English, Spanish, German, Portuguese)
• Optimizer compatibility with current and older models
• Search & OCR function for manuals and datasheets
• PDF export and sharing option
• Works offline — no internet required
PV Tools — your reliable companion for everyday solar installation work.
