Professional solar panel orientation and tilt calculator based on PVGIS data
About Solar Assistant
Solar Assistant is a tools app developed by BTL Software.
How many times has Solar Assistant been downloaded?
Solar Assistant has been downloaded 3.1 thousand times. In the last 30 days, the app was downloaded 1.1 thousand times.
What is the rating of Solar Assistant?
Solar Assistant has no ratings yet.
Is Solar Assistant free?
Solar Assistant is free to download. The APK download size is 16.35 MB. The latest version available is 1.0.1. The last update was on April 21, 2026.
What are the requirements for Solar Assistant?
The app has a content rating of Everyone. The app has been available on Google Play April 2026.
Description
Maximize your solar energy harvest with precision.
Whether you are a solar installation professional or a homeowner looking to optimize your rooftop system, this app provides the accurate, data-driven insights you need to get the most out of every sunbeam.
Key Features: Scientific Accuracy: Powered by the European Commission’s PVGIS (Photovoltaic Geographical Information System), our calculations leverage over 18 years of historical climate and solar radiation satellite data for your exact location.
Optimal Tilt & Orientation: Stop guessing. Get the recommended tilt angle and orientation optimized for your specific site, ensuring maximum year-round energy production.
Real-Time Hardware Integration: Use your phone’s built-in sensors (Inclinometer & Compass) to align your panels physically with professional precision.
Intuitive Interface: Designed for speed and clarity. No complex spreadsheets—just the data you need, right when you need it.
Cardinal Direction Guidance: Easily interpret optimal azimuths with clear, human-readable cardinal directions (e.g., South-Southwest) alongside precise degree measurements.
Why trust our calculations? Unlike generic calculators, our app accounts for site-specific micro-climates, ensuring that your installation is perfectly tuned for your environment. We bridge the gap between complex satellite climate data and field-level installation requirements.
Perfect for: Solar EPC companies and field technicians. DIY solar enthusiasts and homeowners. Sustainability-focused building managers.
Permissions Notice: Location: Required to fetch precise solar data and local sun-path metrics for your specific coordinates.
Sensors: Required to provide real-time guidance for panel tilt and orientation using your device's internal gyroscope and compass.
Get a detailed PDF report for Solar Assistant with download trends, rating history,
and key performance statistics — useful for competitive research or tracking your own app.
Learn more
Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
