Photovoltaic Calculations
Photovoltaic Calculations Summary
Photovoltaic Calculations is a ad-supported, with in-app purchases Android app in Productivity by Ettore Gallina. Released in Mar 2023 (2 years ago). It has about 89.1K+ installs and 279 ratings with a 4.51★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 4.2K monthly active users and generates around $<10K monthly revenue (49% IAP / 51% ads). Store metadata: updated Jan 12, 2026.
Recent activity: 304 installs this week (1.9K over 4 weeks) showing steady growth View trends →
Store info: Last updated on Google Play on Jan 12, 2026 .
4.51★
Ratings: 279
Screenshots
App Description
Many calculations related to the photovoltaic sector in one app!
Photovoltaic systems represent the future, this app brings together simple and quick calculations to make the most of solar energy.
Main:
Efficiency of solar panels, Air mass coefficient, Fill factor, Sun position, Optimal tilt angle, Solar radiation on a tilted surface, Solar cell temperature, Effect of temperature on the photovoltaic module, Compass, Tilt, Size of the solar cable (DC), Protection device sizing, String sizing, Short-circuit current of strings, Choice of inverter, Decay of photovoltaic panels over the years, Occupied surface, Hours of daylight during the year.
Resources:
Series solar panels connection, Parallel solar panels connection, Module - string - array, Solar zenith, Solar azimuth, Solar declination.
The app also contains a very useful form.