Unstore
Version
8.9
License
Free
Updated
Apr 29, 2026

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About ScanTheSun

ScanTheSun is the leading solar panel optimization app that helps you maximize energy production by perfectly aligning your PV system to the sun. Whether you're installing panels on a house, urban building, or public infrastructure, this award-winning tool eliminates guesswork and ensures you capture every available kilowatt.

Planning your solar installation has never been easier. ScanTheSun analyzes your exact location, maps surrounding obstacles like trees and buildings, and identifies the optimal mounting position on your roof. You'll know in advance which section of your property works best, whether you need additional stands, and exactly how much energy your panels will generate throughout the year. No more surprises after installation—just confident, data-backed decisions.

Get precise solar energy yield calculations in minutes. The app accounts for atmospheric conditions, the sun's actual path across your sky, and seasonal variations with 0.1-degree accuracy. You can instantly see projected electricity production or water heating output, then generate a detailed online report to share with installers or investors. This level of planning transparency transforms the entire solar installation process from uncertain to proven.

The app handles complex urban environments where most tools fail. Dense cities, narrow streets, and tall surrounding buildings create shade patterns that need intelligent analysis. ScanTheSun's advanced geometry algorithms and atmospheric refraction modeling work through these complications, giving you reliable results even when space is tight. It's equally powerful for emerging solar applications—from bicycle docking stations to traffic-integrated solar devices—making it the universal solution for solar positioning.

Engineered for real-world reliability, ScanTheSun runs smoothly on any Android device, from the latest flagship to older single-core phones. Its optimized architecture uses parallel processing and efficient graphics rendering to deliver instant results without draining your battery. Available in English, German, Italian, and Polish, it's already trusted worldwide.

Winner of the Energy Globe National Award 2016 and recognized member of the World Alliance for Efficient Solutions, ScanTheSun combines scientific precision with practical simplicity. Stop losing energy to poor orientation and placement. Download ScanTheSun today and unlock the full potential of your solar investment.