Solar Calibrator: PV Installer

Fawzi F

About this app

The Professional Solar Installer's Toolkit

Solar Calibrator is the all-in-one pocket utility for PV installers, engineers, and advanced DIYers. Calibrate panel angles with precision, size battery banks, calculate wire gauges, and generate professional PDF quotes—all without internet access.

CORE TOOLS:

☀️ Solar Compass & Tilt: Align panels to True North/South and find the optimal tilt angle for Summer or Winter efficiency. Uses advanced sensor damping for steady, professional readings.

🔋 Battery & Inverter Sizing: Calculate exact off-grid storage needs based on load. Supports Lithium (LiFePO4) and Lead-Acid profiles.

⚡ Wire Gauge Calculator: Prevent voltage drop and fire hazards. Calculates safe wire thickness (AWG/mm²) based on voltage, current, and run length.

📋 Load Audit & Quote Builder: Build a complete appliance load profile and generate instant PDF estimates to share with clients.

📐 PV Array & String Sizing: Determine the maximum number of panels per string based on local temperature lows (Voc limits) to protect your inverter.

🌲 Obstruction Analysis: Calculate shadow cast distance to ensure your array stays shade-free during winter solstice.

NEW IN V2.0:

Field Mode UI: High-contrast Dark Mode for visibility in bright sunlight.

PDF Reports: Export detailed calculation reports and client quotes.

Smart Location: Auto-detects latitude for precise sun-hour estimations.

Ratings and reviews

As stated before, this app is unusable by 100% I'll never understand why on earth these developers and companies create such garbage. what good is it if you CANNOT EVEN TRY THE SOFTWARE TO BEGIN WITH? to the people leaving good reviews, how the hell did you get into the app when my screen is completely covered by the ads nobody had any interest in pursuing? I visited the sites and still CANNOT CLEAR THE SCREEN TO EVEN VIEW THE DAMN APP! This ad generation is ridiculous...... uninstalling again.

contains ads while not stating it. edit checked again and still does not have a tag disclaimer about ads. otherwise app is good

Spoilt by a full page ad immediately covering the information. No way to close ad except go to the site each time. Was that really necessary? There is already an ad banner on the app :( Uninstalled.

What’s new

Major Update v2.0: The Pro Tool Overhaul

🌑 New "Field Mode" UI: High-contrast Dark Mode for outdoor visibility. 📋 Quote Calculator: Build & export PDF estimates instantly. 🌲 Obstruction Tool: Check shading risks before installing. ⚡ String Sizing: Calculate safe Voc limits for cold weather. 🧭 Pro Compass: Smoother sensors with True North correction. 📄 PDF Reports: Export professional reports for all tools.