Solar Spotter & PV Calculator
DownloadApp details
- Version
- 1.73
- Updated
- 14.10.2026
- Category
- Tools
- Compatibility
- Android 7.0+
- Package name
com.expressway.solarspot.yp- Source
- Official Google Play page
Solar Spotter & PV Calculator is a comprehensive application designed for solar energy planning and calculations, perfect for homeowners, solar system installers, engineers, and anyone interested in solar energy. This app helps you optimize solar panel installations by determining the correct tilt angle, assessing system size, and gaining insights into potential energy production. With clear data and practical tools, you can make informed decisions regarding solar energy.
One of the standout features is the precise panel positioning calculation. The app utilizes your device's sensors and GPS data to calculate the tilt angle, panel orientation, and optimal direction to face south. Additionally, it offers solar path tracking and shadow analysis, showcasing real-time sun elevation, daylight duration, and shadow lengths to avoid errors during installation.
You will also find advanced calculators to evaluate battery capacity needs, daily solar energy production, optimal power ratios, and more. The app provides access to recommendations for optimal panel tilt angles and solar time corrections, ensuring you have the best setup for energy efficiency. Furthermore, it allows you to assess system size and costs, helping you understand key metrics before installing a solar system.
The built-in efficiency indicator will aid in determining whether your panels are correctly set up. Overall, Solar Spotter & PV Calculator is an essential tool for anyone looking to harness solar energy effectively and make informed decisions to optimize their energy systems.
How to install the app
- Check the version, Android compatibility, developer and source in the app details block.
- Open the Downloads tab and use the official source or an available catalog link.
- Before installing, review app permissions and use only sources you trust.
Frequently asked questions
What can Solar Spotter & PV Calculator do?
It helps optimize solar panel installations by calculating angles, assessing system size, and providing energy production insights.
Is this app suitable for beginners?
Yes, it is designed for homeowners and beginners interested in solar energy planning.
Can I track solar paths with this app?
Yes, it offers features for tracking solar paths and analyzing shadows to ensure proper panel placement.
Does it provide cost assessments?
Absolutely, it helps you evaluate system size and costs before installation.
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