Opti Solar - Panel Angle Tool

iFredZ

In-app purchases

About this app

Opti Solar is the professional tool to optimize the tilt and orientation of your solar panels. Whether you're an installer, homeowner, or solar energy enthusiast — measure, analyze, and maximize your photovoltaic production.

🎯 PRECISION MEASUREMENT
Place your phone on your panel and instantly get the tilt angle and azimuth. The smart compass detects magnetic interference to ensure reliable readings. Lock your reference measurement with a single tap.

☀️ SUN-HUNTER AR — SOLAR TRAJECTORY
Point your phone at the sky and visualize the sun's path in augmented reality. Compare today's trajectory with the summer and winter solstices. Capture a photo with an installation certificate (GPS, date, angles).

📊 SOLAR SCORE
Get a score from 0 to 100 evaluating the quality of your installation. Tilt, orientation, power output — each criterion is analyzed with recommendations to improve your yield.

💰 FINANCIAL SIMULATOR
Calculate your annual savings, payback period, and self-consumption rate. Visualize your return on investment year by year.

📈 ENERGY MONITORING
Enter your actual production month by month and compare it to estimates. Detect performance drops and receive alerts if your installation underperforms.

🗺️ ROOF MAPPING
Draw the outline of your roof on a satellite map and automatically calculate the usable surface area for your panels.

📅 SEASONAL CALENDAR
Notifications at equinoxes and solstices with the recommended optimal angle. Ideal for adjustable mounts — adjust 2 or 4 times per year and boost your production.

📄 PROFESSIONAL PDF REPORTS
Generate 3 types of reports: Simple (1 page), Detailed, or Pro with client data. Perfect for documenting and certifying your installations.

🏆 BADGES & PROGRESSION
Unlock 8 badges by exploring the features: Explorer, Excellence, Reporter, Cartographer… Collect them all!

🌍 WORKS ANYWHERE IN THE WORLD
Calculations automatically adapted by hemisphere. Azimuth adjusts to your position: Paris, Lima, Sydney, or Sanaa. Production estimated by latitude band across 6 geographic zones.

📡 OFFLINE MODE
No signal on the roof? Opti Solar switches to local calculation. No errors, no interruptions.

🔧 DESIGNED FOR THE FIELD
Interface optimized for outdoor use: manual light/dark theme, voice readout of measurements, large display. Zero technical jargon.

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✅ FREE
• Precision compass and inclinometer
• Solar production estimation
• Solar Score with detailed criteria
• Financial simulator (savings, payback)
• Seasonal calendar and notifications
• Simple PDF report (1 page)
• 8 badges to unlock

⭐ PREMIUM — One-time purchase
• Full AR solar trajectory
• Photo with installation certificate
• Roof mapping on satellite map
• Detailed and Pro PDF reports
• Energy monitoring with charts and alerts
• Personalized Solar Score recommendations

What’s new

Recalibrated solar engine: more accurate calculations for East/West panels and non-south-facing rooftops. Improved estimates for 55 countries (Dubai, Singapore, Sydney, etc.). Simplified monitoring: meter reading in one tap. Enhanced sensor calibration guide. Smart seasonal notifications. Bug fixes and performance improvements.