String size

EST.dev

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About this app

String size helps you easily and quickly calculate how many photovoltaic (PV) panels can be connected in a string, based on their specifications and the input parameters of the inverter.

🔧Add PV Panel:
- Panel Name:
- Panel Voltage (Voc):
- Temperature Coefficient:

🔧Add Inverter:
- Inverter Name:
- Maximum Inverter Input Voltage

⚡ Get:
🟦 Maximum number of panels per PV string.
✅ Safe configuration, taking into account temperature corrections.
💾The application saves the entered PV panels and Inverters.

Suitable for designers, installers and solar technicians. No internet required. Easy and intuitive interface.

languages: english, bulgarian

❗ This application is intended for distribution only via the Google Play Store. Downloading or sharing it from third-party sources is strictly prohibited.
❗❗You need to write an email to /[e-mail]/ to receive a personal access code.❗❗

What’s new

Add new function:
- determine the cross-section of the power cable
- fix bugs
- remove access codes