Electrical Calculator Pro

Alan V

Contains adsIn-app purchases

About this app

Electrical Calculations Pro is a powerful tool designed for electricians, engineers, and students who need fast, accurate, and reliable electrical calculations.

The app is based on NOM-001-SEDE-2012 (Mexico) and the National Electrical Code (NEC - NFPA 70, USA), allowing you to work with both standards.
You can also switch between metric and imperial units in the settings.

⚡ Key Features:

• Voltage drop calculation (voltage and percentage)
• Conductor sizing by current
• Conductor sizing by voltage drop
• Motor calculations (single-phase and three-phase)
• Transformer calculations
• Conduit sizing
• Ampacity tables (copper and aluminum)

🚀 PRO Features:

• Photovoltaic systems (solar panels)
- Grid-tied (On Grid)
- Off-grid systems
- Daily and monthly energy generation
- Battery bank sizing
- Recommended tilt angle

• Indoor lighting (lumen method)
- Number of fixtures
- Distribution layout
- Option with or without selected lamp
- Utilization and maintenance factors

• Electrical consumption
- kWh calculation
- Monthly cost estimation

• Electrical power calculation
- Current calculation
- Conductor sizing
- Breaker sizing
- Ground conductor

📘 Notes & Explanations

Each calculation includes:
• Step-by-step explanations
• Practical recommendations
• NOM / NEC-specific restrictions
• Technical references

This helps you not only calculate, but also understand the results.

🎯 Perfect for:

• Electricians
• Electrical engineers
• Technical students

⚙️ Additional Features:

• Standard selection (NOM or NEC)
• Metric and imperial systems
• Simple and fast interface
• Real-world applicable results

💡 Improve your workflow and perform professional electrical calculations with confidence.

What’s new

New calculations have been added.
The app now includes calculations based on NEC standards.
English language support has been added.
Bug fixes and performance improvements.