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Introduction
Electrical design and industrial automation are critical components of modern engineering projects. Electrical engineers, control system designers, and automation specialists rely on professional software to design schematics, control panels, PLC logic, and industrial electrical systems accurately and efficiently.
This guide highlights the best electrical and PLC design software for engineering professionals in 2026, focusing on tools widely used in industrial, manufacturing, and infrastructure projects.
Why Electrical & PLC Design Software Is Essential
Professional electrical and automation software enables engineers to:
- Design accurate electrical schematics and wiring diagrams
- Develop PLC and control logic
- Reduce design errors and rework
- Ensure compliance with electrical and safety standards
- Improve collaboration between electrical, mechanical, and automation teams
Licensed software is essential for industrial automation, manufacturing plants, utilities, and infrastructure projects.
Best Electrical & PLC Design Software for Engineers
EPLAN Electric P8
EPLAN Electric P8 is an industry-leading electrical engineering software for control cabinet and system design.
Key features:
- Automated schematic generation
- Advanced panel and wiring design
- Standards compliance (IEC, NFPA)
Best for: Industrial electrical and control panel design.
AutoCAD Electrical
AutoCAD Electrical is a specialized version of AutoCAD tailored for electrical control systems.
Key features:
- Electrical symbol libraries
- Automated wire numbering
- Integration with AutoCAD workflows
Best for: Electrical drafting and control schematics.
Siemens TIA Portal
Siemens TIA Portal is an integrated automation software for PLC programming and industrial control systems.
Key features:
- PLC and HMI programming
- Hardware configuration
- Industrial automation integration
Best for: Siemens-based automation projects.
Schneider EcoStruxure Control Expert
EcoStruxure Control Expert (formerly Unity Pro) is a PLC programming software for Schneider Electric systems.
Key features:
- Advanced PLC programming
- Industrial communication support
- Integration with Schneider hardware
Best for: Schneider Electric automation environments.
Solid Edge Electrical
Solid Edge Electrical provides electrical schematic and wiring design integrated with mechanical CAD.
Key features:
- Electrical-mechanical collaboration
- Schematic and harness design
- Integration with Solid Edge CAD
Best for: Integrated electrical and mechanical workflows.
Electrical & PLC Software Comparison
| Software | Electrical Design | PLC Programming | Best Use Case |
|---|---|---|---|
| EPLAN Electric P8 | Excellent | Limited | Control panel design |
| AutoCAD Electrical | Excellent | Limited | Electrical schematics |
| Siemens TIA Portal | Moderate | Excellent | PLC & automation |
| EcoStruxure Control Expert | Moderate | Excellent | Schneider PLC systems |
| Solid Edge Electrical | Excellent | Limited | ECAD–MCAD integration |
How to Choose the Right Electrical & PLC Software
When selecting electrical or PLC software, consider:
- Industry standards and compliance requirements
- PLC hardware compatibility
- Integration with mechanical CAD and BIM
- Project size and automation complexity
Many engineering companies use multiple electrical and automation tools depending on project scope.
Where to Buy Professional Electrical & PLC Software Online
Electrical engineers should purchase software from trusted engineering software stores offering:
- Genuine licenses
- Subscription or perpetual options
- Professional technical consultation
- Secure global delivery
Final Thoughts
Electrical and PLC design software is essential for safe, efficient, and compliant engineering systems. Tools like EPLAN Electric P8, AutoCAD Electrical, Siemens TIA Portal, EcoStruxure Control Expert, and Solid Edge Electrical support professional workflows across industries.
For long-term reliability and industrial-grade results, always invest in licensed electrical and automation software tailored to your engineering needs.
