Don't Miss out on Exhibiting

netze:ON is the trade fair for smart energy grids and digital infrastructure in Central Germany. It brings together infrastructure operators and users with manufacturers, technology providers, and service providers who plan, equip, build, digitize, and operate electricity, heating, and digital infrastructure. The focus is on expansion and modernization, digitization and smart control, as well as the secure, resilient, and interconnected operation of critical infrastructure.

Join us as we shape the future of energy and digital infrastructure at the Leipzig Trade Fair from September 21 to 23, 2027.

Four Areas. One Vision: future-proof, Connected, and Resilient Infrastructures

netze:ON demonstrates how energy, heating, and broadband networks, in conjunction with digital infrastructure, are collectively driving the transformation.

Electric Power Grids

Expanding and Operating Electricity Grids for the Future

- Grid systems and components
- Grid management in distribution networks




District Heating Networks

Efficiently Generate, Distribute, and Store Heat

- Network systems and components
- Network management in district and local heating networks




cONnectivity — Digital Infrastructure

Expanding and Connecting High-Performance Digital Networks

- Fiber Optics and Broadband
- Network Equipment and Components in Data Networks
- Network Management

Smart Infrastructure

Intelligently Controlling, Monitoring, and Securing Networks

- Software and Platforms
- Data, AI, and Automation
- Connected and Smart Infrastructure
- Cybersecurity, IT Security

Meet your target groups at netze:ON:

Infrastructure Operators and Planners

  • Utility Companies
  • Municipal Utilities
  • Municipalities and Counties
  • Telecommunications and Digital Infrastructure Providers

Energy and Infrastructure Users

  • Industry and Commerce
  • Housing Sector
  • Location and Project Developers

Multipliers and Framework Providers

  • Science and Research
  • Politics, Associations, and Institutions

These are the visitors of netze:ON

Origin of Trade Visitors 2025

Source: Befragung 2025 durch Gelszus Messe-Marktforschung GmbH

Industry Sector of Trade Visitors 2025

Source: Befragung 2025 durch Gelszus Messe-Marktforschung GmbH

AN ADDITIONAL BENEFIT WITHIN THE TRADE SHOW NETWORK

Three platforms, a shared vision for the future

netze:ON

Distribution & Transportation

Electricity & Heating Networks, Digital Networks

The platform for the grid, heating, and digital transitions.

efa:ON

Application in Buildings

Electrical, Building, and Lighting Systems

A platform for the building transition.

Sustainable Solutions (Guest Event)

Generation & Storage

Solar, Smart Storage, EV Charging, Green HVAC

Leading Renewable Energy Trade Fair to Be Held Jointly for the First Time in 2027.

efa:ON is the only trade show in the industry for Central Germany and the surrounding regions. It brings together electrical contractors, design firms, industry representatives, building operators, and other users with manufacturers and solution providers to discuss the energy and building transitions.

The guest event Sustainable Solutions Leipzig focuses on the future-oriented topics of solar energy, smart storage, EV charging, and green HVAC.

Together, these three trade shows form the trade show network for the energy and digital transitions.
Energy, grid, digital, and sustainability topics are now even more closely intertwined and can be viewed holistically.

Into the future with full energy

Networking platform

netze:ON is the industry platform for networking with experts, companies and institutions.

Shaping the future

The necessary developments in the energy transition and digitalisation are being driven forward here!

A high-profile conference programme

Professional trade lectures, best-practice examples, political discussions and interaction between industry stakeholders will be setting the pace.

Optimal conditions

Enjoy our excellent service quality and modern exhibition site!

Planning your trade fair presence

You can find all the key information you need about planning your trade fair stand here

More information
Contact

Questions? Find the relevant contact person here.

Contact the team
In tandem with netze:ON

All the information on the trade fair for electrical, building and lighting technology

to efa:ON