Network infrastructure efficiently realised

Transmission and distribution grid operators secure the energy supply of today and tomorrow. rensys supports you in the planning, construction and expansion of grid-relevant infrastructure – from substations to storage integration and system technology.

Standard-compliant solutions - a perfect fit for network projects of any size.

Years of experience in the energy industry, with project management for more than 8 GW of installed capacity
27
international offices with the ability to manage projects in 16 languages - always in line with local network requirements and operator specifications
6
Cost savings per megawatt of substation connection capacity in the last 18 months, with simultaneous expansion of total output
13%
Shorter project lead times thanks to integrated EPC management, which speeds up delivery and increases customer benefits
23%

News on current international projects

Conversion of the 110 kV outdoor facility in Heusenstamm

9 months
Project duration
15 years
experience
Read case study

Our solutions for future network operators

Safe substation planning

We realise substations in the 30-380 kV voltage range – including planning, approval, implementation and commissioning in accordance with regulations.

Shaping grid integration

We seamlessly integrate feed-in and storage solutions and ensure grid stability through protection concepts, grid studies and standardised communication.

Supply complete system technology

We supply primary and secondary technology with network operator approval, complete documentation and provide ready-to-connect systems in compliance with standards.

Grid operators and suppliers

Benefit from our 360° expertise

Network studies & protection concepts

We create grid studies and protection concepts in accordance with standards – for reliable, secure grid integration.

Commissioning

We accompany network projects through to synchronised, standard-compliant commissioning – documented and audit-proof.

Documentation

We provide complete project documentation, ensure auditability and enable simple further development.

Ready for your new energy project?

  • Reliable network solutions from over 27 years of experience
  • Everything from a single source: planning, procurement and implementation
  • Customised network solutions - flexible and independent

1000+ successfully implemented energy projects since 1993

A network that moves energy

The world is on the move – we see global networking and technological dynamism as an opportunity for strong, future-orientated solutions.

These customers trust us

Frequently asked questions about the network infrastructure

Answers to key questions on planning, technology and implementation – especially for network operator projects.

Your networks are our responsibility.

Ready to rethink energy together?