# PV Tools

> PV Tools (iPhone/iPad app by Ahmed Khelifi.)

- Source: https://appshunter.io/ios/app/pv-tools/id6753771933 (this page in markdown: same URL + `.md`)
- Developer: [Ahmed Khelifi](https://appshunter.io/developer/1844934868)
- Category: Utilities, Productivity
- Price: $1.99
- Age rating: 4+
- Requires: iOS 26.0 · 17 MB
- Languages: American English
- Released: 2025-10-14
- Data updated: 2026-02-23
- User reviews in markdown: https://appshunter.io/ios/app/pv-tools/id6753771933/reviews.md

## What is PV Tools?

PV Tools is a professional, user-friendly app for installers and technicians in the solar energy sector.

Calculate quickly and accurately:
• Voltage drop (DC & AC)
• Cable diameter and circuit breaker or fuse rating (80% rule for Europe / 125% for the U.S.)
• Open-circuit and operating voltage
• Power and current conversion
• Optimizer compatibility — type the old model and instantly see which new types are suitable

With the built-in Search & OCR function, you can easily find inverter manuals or solar panel datasheets — either by typing text manually or by scanning a photo or document. Perfect for use on-site or when troubleshooting.

Each calculator includes a clear help page explaining formulas, standards, and recommended values.
Results can be saved as PDF and shared with colleagues or clients.

Main features:
• Professional solar calculation tools in one app
• Multilingual interface (Dutch, English, Spanish, German, Portuguese)
• Optimizer compatibility with current and older models
• Search & OCR function for manuals and datasheets
• PDF export and sharing option
• Works offline — no internet required

PV Tools — your reliable companion for everyday solar installation work.


## Version history (last 5 releases)

### 1.3 — 2025-11-08

1.	Fast solar calculators for real-world jobs: battery sizing, inverter advice, quick PV estimates, and more—now with clearer tips for non-experts.
	2.	New: Inverter Advice! Enter kWp or panels×Wp and get the right inverter size instantly. Plus improved battery sizing and quick PV guidance.
	3.	Get instant PV answers on site: inverter sizing, battery sizing, yield estimates, cable voltage rise, and more—built for installers and homeowners.
	4.	Not sure what to buy? Use Quick PV Advice to estimate panels, then Inverter Advice to size the inverter—simple, fast, reliable.
	5.	Solar made simple: answer a few questions and get panel count, inverter size, battery size, and yearly yield—clear tips included.
	6.	Upgrade: dedicated Inverter Advice screen, improved battery calculator, and clearer tooltips for beginners.
	7.	From panel count to inverter size in seconds. Plus battery sizing and yield estimates—everything in one clean toolkit.
	8.	New to solar? Start with Quick PV Advice, then size your inverter and battery confidently—no expert knowledge required.
	9.	Field-ready PV tools: inverter sizing (kW), battery sizing (kWh), voltage rise, yield estimate, and PDF export for reports.
	10.	Save time on quotes: quick Q&A → panel count, inverter (kW), battery (kWh), and annual yield. Designed for clarity and speed.

### 1.2 — 2025-10-30

Fixed an issue where the ISC calculation screen appeared blank when opened.
The full input and result fields are now visible again and working correctly.

### 1.1 — 2025-10-29

The app didn’t work properly in dark mode — this has been fixed.
Added option button to choose between light mode, dark mode, or following the device settings.

### 1.0.1 — 2025-10-15

We’ve improved the app information and updated the English description for a clearer presentation in the App Store.

### 1.0 — 2025-10-14

No release notes.

## More apps by Ahmed Khelifi

- [Secure Gallery](https://appshunter.io/ios/app/secure-gallery/id6753973223)

All apps by Ahmed Khelifi: https://appshunter.io/developer/1844934868

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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 2026-02-23.*