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Industries · Energy & infrastructure

Energy Transition & Infrastructure

We manage the major projects of the energy transition – from the idea through permitting and construction to commissioning, individually and as a portfolio.

This page covers everything the energy transition builds: grids that transmit and connect power, storage that holds it, and wind and solar parks that feed it in. Power plants are covered under Power Plants & Generation, electrolysers and hydrogen projects under Hydrogen & Electrification.

Grid expansion
HVDC, underground cables, substations
Permitting
Permitting procedures and environmental requirements on the critical path
Grid connection
often the critical path, not the construction site
5 clients
from this industry on our client list, three of them via framework contractors
Market

The energy transition is creating a new generation of major projects

Expanding the energy supply in Germany and Europe involves far more than building individual plants. High-voltage direct current (HVDC) links, underground cables, substations, grid connections, battery storage and wind and solar parks all have to be planned, permitted and delivered at the same time. Then there are the existing assets: repowering older wind parks and replacing inverters and modules.

Permits, supply chains, grid connections, land availability and regulatory requirements often determine project success more than the actual construction work. These projects therefore need joint control of schedule, cost, risks, documentation and interfaces.

Typical projects

  • HVDC projects
  • Underground cable routes
  • Substations
  • Grid connections
  • Battery storage
  • Wind parks
  • Solar parks
The date is decided where permitting, grid connection and construction site meet.
Challenges

What is different here

HVDC lines and underground cables

Lines in the transmission grid are major projects lasting years. Planning approval, environmental conditions, land and lead times for cable systems determine the schedule – long before the first construction site is set up.

Substations and grid connection

The critical path often lies in the grid connection and not on the construction site. Grid connection rules, unit certificates and lead times for transformers and switchgear belong in the plan as activities in their own right.

Wind and solar parks

Many sites, short weather and grid windows, tightly timed crane, personnel and material logistics. Every delay multiplies across the portfolio.

Battery storage

Large-scale battery storage systems are built quickly – the date is usually set by the grid connection. Electrical and storage safety require consistent approval and safety processes through to commissioning.

Many interfaces

Grid operators, authorities, designers, general contractors and suppliers have to be coordinated – over years and across many projects.

Scaling needs a standard

Make the same processes plannable and repeatable across many units – otherwise the control effort grows faster than the portfolio.

Typical tasks

Your task – and what we offer for it

On the left: what operators in this industry come to us with. On the right: the service that covers it.

  • We are building a line, a substation or a storage facility

    Project Management

    Project control for line, substation and storage projects – permitting, land, procurement, construction and commissioning through to grid connection.

  • We are developing wind and solar projects

    Project Controls on demand

    Schedule, cost and document management for wind and solar projects – at the right scale, including across entire portfolios.

  • We are managing many projects in parallel

    Project Scheduling

    Planning and control with measured progress – standardised so that it stays repeatable across many units.

  • Is this schedule technically sound?

    SMI

    Measurable schedule quality – for your own plan as well as for those of your contractors and partners.

  • Leadership is missing on the construction site

    Site Management & Construction Management

    Leadership on the construction site: trades coordinated, quality documented, punch-list items worked off.

  • We are short of people for the project team

    Staffing

    Schedulers, project controllers and construction supervisors who integrate into your project and operator teams.

Clients

Clients from this industry

  • Amprion*
  • Iqony
  • Kyon Energy
  • TenneT*
  • TransnetBW*

* Deployed via a framework contractor of the operator, not under a direct contract.

A selection of our clients in this industry. View all clients

Related services

Shutdown or project?

In this industry we support you in both worlds. From here you can go on to the services that belong to it.

Turnarounds

From the TAR-Check through scope and scheduling to leading the entire shutdown.

Go to services

Capital projects

From feasibility through estimating and project controls to site management and overall responsibility.

Go to services
Frequently asked questions

Questions answered

Do you also manage HVDC, underground cable and substation projects?

Yes. Transmission routes and substations in the transmission grid are major projects in their own right, in which planning approval, environmental requirements, land availability and lead times for cable systems and transformers determine the critical path – often over years and long before the first construction site. We carry exactly these activities in the schedule, manage the interfaces with authorities, grid operators and suppliers, and keep track of cost and documents throughout.

Do you also support battery storage projects?

Yes, from the idea to commissioning. A large-scale battery storage system is built quickly; the date is usually set by the grid connection. We run permitting, delivery, installation, grid connection and commissioning in one plan and make sure the approval and safety processes for electrical and storage safety are separate activities in it.

Can you manage several sites at the same time?

Yes, and that is precisely the task here. It is not the individual solar park that is difficult, but twenty projects in parallel. That is why we work with standardised processes and a common progress measurement across the portfolio – one report for all projects instead of twenty separate status updates.

Why is the grid connection so often the critical path?

Because deadlines, grid connection codes and certificates are set from outside and cannot be accelerated by putting more people on site. If you treat them as a boundary condition rather than as an activity in the schedule, you find out too late that the plant is finished and still not allowed to feed in.

Do you also take on maintenance and inspection campaigns for existing assets?

Yes. We plan and manage recurring inspections, component replacements and maintenance campaigns across many units in a standardised, repeatable way – so that the same campaign does not have to be planned from scratch again at the twentieth site.

Do you work independently of manufacturers?

Yes. We manage independently of plant, storage and component manufacturers. ep-cm is owner-managed and does not belong to any group with executing companies – our contribution is planning, control and documentation of evidence, not selling plant technology.

Terms such as HVDC and planning approval are explained in our glossary – along with 57 other terms from the shutdown and project business.