PV Tools

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.