Cable Sizing Software - select, size and manage your power cables using myCableEngineering.
All your cables, all your projects.

LV and MV cables up to 33 kV with current capacity in accordance with BS 7671, ERA 69-30 and IEC 60502. Positive and zero sequence impedance to IEC 60609. Voltage drop in accordance with CENELEC CLC/TR 50480.

Project management and team collaboration, with clear easy to read calculations and reports.

Our software is the only cloud-based solution and has been built from the ground up to be fully responsive - meaning you can access your cables from anywhere and on any device, desktop, tablet or smartphone.


myCableEngineering is everything you need to sizeengineer
and manage your cables!

The #1 Web-based cable engineering tool

Project Management

Add, delete projects and collaborate within teams. Manage cables within your projects cable schedule.


Add, delete and edit cables. Fully size your cables by carrying out current capacity, voltage drop, fault rating and cable power loss calculations.

Current Capacity

User defined capacity, BS 7671, ERA 69-30 (parts III and V) for low voltage cables and IEC 60502 for medium voltage cables.

Cable Types

Access to a range of Low and Medium Voltage cables up to 33 kV. Constantly growing database of generic standard based and manufacturer specific cables.


Clear, easy to read and informative calculation reports, cable schedules, and material takeoffs.

Modern and Responsive

Built on top of popular Angular, Bootstrap and Material Design frameworks, with responsive capabilities. Available everywhere: computer, tablet or smartphone.

myCableEngineering is everything you need to sizeengineer
and manage your cables!

The #1 Web-based cable engineering tool

Enterprise Deployment

Our standard subscription packages are intended for small companies and individuals who only need a single user login and are using our software within the associated resource limitations.  If you need multiple concurrent users or have large cable management requirements, then our enterprise subscriptions may be more appropriate. Additional licenses for multi-users and increased resources are available to enterprise users at a discounted price and can be arranged by contacting us.

In addition to multi-user access and increase resources, enterprise deployment can include dedicated telephone support, customization and adaptation to meet specific business requirements. Please contact us to discuss advanced deployment alternatives

Web Service API

This sites cable engineering core logic is available via a web service. This enables third-party developers to utilize the cable engineering logic in their applications - desktop, web, mobile apps, office and many more.  For details on pricing and the licensing of our engineering web service API for your application, please contact us.

To view a list of currently available API calls, please visit our API developers portal.