---
title: "Solar Battery Sizer - Reviews, Revenue and Downloads in Germany | Apple App Store"
description: "Solar Battery Sizer helps solar energy professionals design battery banks for off-grid and hybrid PV systems per NEC Article 706.  # Features - Daily energy consumption (kWh) and days of autonomy - Mu"
---

# Solar Battery Sizer — Germany

![Solar Battery Sizer App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/bc/64/6a/bc646a72-65bd-5ccb-f129-69e868a4107c/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/434x0w.png)

**Developer:** [Rizvan Adzhoian](https://apptail.io/developer/rizvan-adzhoian-zsuKac)
**Category:** Utilities
**Rating:** N/A (0 ratings)
**Price:** €0.99
**Bundle ID:** com.solartools.batterysizing
**Store:** Apple App Store
**Country:** Germany
**Version:** 1.0.2 (released 2026-06-14)
**Original Release:** 2026-05-11
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/de/app/app/id6767838417)
**AppTail Page:** [https://apptail.io/app/solar-battery-sizer-KCWA/germany](https://apptail.io/app/solar-battery-sizer-KCWA/germany)

## Solar Battery Sizer Description
Solar Battery Sizer helps solar energy professionals design battery banks for off-grid and hybrid PV systems per NEC Article 706.

# Features
- Daily energy consumption (kWh) and days of autonomy
- Multiple battery chemistries: LFP, lead-acid AGM, lead-acid flooded, NMC
- System voltage selection: 12V, 24V, 48V
- Depth of discharge (DoD) per chemistry defaults
- Round-trip efficiency factor
- Temperature derating factor
- Required capacity in kWh and Ah
- Number of batteries and total system cost estimation
- Usable energy after DoD and efficiency losses

# Standards
- NEC Article 706 (Energy Storage Systems)
- Industry-standard chemistry defaults

# For
Solar installers, off-grid system designers, electrical contractors, EPC engineers, students preparing for NABCEP exam.

# Optional Pro Upgrade - $2.99 one-time in-app purchase
Pro unlocks history of saved calculations, dark mode, PDF export, and removes ads. One-time purchase.

OPTIONAL PRO UPGRADE - $2.99 ONE-TIME IN-APP PURCHASE
The following features require a separate one-time in-app purchase. They are not required to use the calculator:
- Unlimited saved calculation history
- PDF export of results
- Dark theme
- Ad-free experience

## Solar Battery Sizer Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b8/bc/9b/b8bc9b5f-a634-d92d-109c-43c7bcf9b7fe/01_calculator_empty.png/1290x2796.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ab/0e/47/ab0e4758-b813-cea8-9d9f-99323e06caf5/02_calculator_result.png/1290x2796.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/2d/11/3b/2d113b1a-9664-9b47-c4c5-b7d1a3e64ad2/03_history.png/1290x2796.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/16/e9/b1/16e9b17f-01be-d850-14b7-ba620d232230/04_settings.png/1290x2796.png)



## Solar Battery Sizer In-App Purchases
| Item | Price |
|------|-------|
| Pro Unlock | €2.99 |





---

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