# PV Trainer

> PV Trainer (iPhone/iPad app by Alexander Lojewski.)

- Source: https://appshunter.io/ios/app/pv-trainer/id6736370645 (this page in markdown: same URL + `.md`)
- Developer: [Alexander Lojewski](https://appshunter.io/developer/1475359098)
- Category: Productivity, Utilities
- Price: $1.99
- Age rating: 17+
- Requires: iOS 17.5 · 5 MB
- Languages: English, German
- Released: 2025-06-18
- Data updated: 2026-08-03
- User reviews in markdown: https://appshunter.io/ios/app/pv-trainer/id6736370645/reviews.md

## What is PV Trainer?

PV Trainer – Your Personal Photovoltaics Companion

PV Trainer helps you better understand how photovoltaic systems work and vividly simulate your own systems.
Whether you're a beginner or an expert – PV Trainer provides you with an interactive way to compare modules, roughly estimate yields, and playfully adjust key parameters.

Features:
Interactive site selection with map
Simulation of the IV curve under realistic conditions
Comparison of different PV modules with individual data
Rough estimate of the specific and absolute annual yield based on location and module data (guideline – not a binding planning guide!)
Flexible module database via CSV files (e.g., your own files or GitHub link)
"Tip of the Day" with compact photovoltaic knowledge
Intuitive, modern interface for iOS

The app is intended to provide a better understanding of solar technology – not as precise planning software, but as a tool for orientation and comparison.


## Version history (last 3 releases)

### 3.2.1 — 2026-05-09

- New design
- Bug fixes
- Location can be set by long-pressing

### 2.0.0 — 2025-06-27

Rough yield estimate added:
You can now perform a non-binding estimate of your annual yield based on your location, module selection, and installed capacity.
(Note: These values ​​are for general guidance only and do not replace technical planning.)
Improved calculation performance
Minor adjustments to text and presentation

### 1.0.0 — 2025-06-18

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-03.*