Electrical Installation Software

Free online electrical installation design software. Automatic circuit breaker selection and PDF export.

Automatic Circuit Breaker and Cable Selection

The system automatically selects MCBs (B10, B16, C16, C20), RCDs, and cable cross-sections based on circuit power and electrical standards.

Visual Distribution Board Editor (DIN rail)

Design your distribution board layout on an interactive editor. Arrange modules, check DIN rail occupancy, and generate single-line diagrams.

Symmetric Phase Distribution

The algorithm automatically distributes load across three phases to ensure balanced installation loading and avoid asymmetry.

PDF Documentation Export

With one click, download a complete report: circuit list, distribution board diagram, power balance, material list – ready to hand to your electrician.

Why is Electro Planner the best electrical design software?

Electro Planner is a modern online tool that allows comprehensive electrical installation design without installing software on your computer. It works directly in your browser and offers all the features needed to create a professional project.

How does the electrical design software work?

Step 1: Add electrical circuits

Enter circuits for each room: sockets, lighting, induction hob, oven, dishwasher. Each circuit can be customized to your needs, specifying power and purpose.

Step 2: System selects protections

The appropriate circuit breaker (B10, B16, C16), cable size, and phase assignment are automatically selected. The system follows electrical standards and ensures installation safety.

Step 3: Download PDF documentation

Generate a complete installation project report with material list, distribution board diagram, and power balance. Documentation is ready to hand over to the electrician.

Main software features

The software offers a range of advanced features that greatly simplify electrical installation design:

  • Automatic protection selection - the system selects appropriate MCBs and RCDs
  • Visual distribution board editor - interactive module arrangement on DIN rails
  • Symmetric phase distribution - automatic load balancing across L1, L2, L3 phases
  • PDF export - complete project documentation with one click

Who is the software for?

Electro Planner works well for both homeowners planning construction or renovation, and professional electricians needing a quick documentation tool. The intuitive interface means anyone can create a professional electrical installation project.

Ready to design your installation?

Join over 1,000 users already using Electro Planner. Start designing for free – no registration, no installation required.

How to design electrical installation online

1

Add electrical circuits

Enter circuits for each room: sockets, lighting, appliances.

2

Check automatic selection

The system automatically selects circuit breakers (B10, B16, C16), cable sizes, and distributes load across phases.

3

Download PDF documentation

Generate a complete installation project report with material list and distribution board diagram.

FAQ

Is the electrical installation software free?+

Yes, the basic version of Electro Planner is completely free.

Do I need to install the program on my computer?+

No, Electro Planner works entirely in your web browser.

What is the best free electrical installation software?+

Electro Planner is the best free online electrical installation design software.

Ready to get started?

Join thousands of users who already use Electro Planner. Start designing for free – no registration, no installation.

Start free project