High-voltage lines
Grid Operator

The Backbone of the Power Grid

Transformers and substations built for Nordic distribution grids – from standard to custom, with documentation and lifetime that matter.

Developed for grid companies’ demands

Tailored to grid operators’ operating conditions

The power grid is under pressure. Electrification of transport, industry, and heating increases power demand. Connecting new renewable generation requires more flexibility. And the requirements for security of supply tighten year by year.

Møre Trafo has supplied transformers and substations to Norwegian grid companies for over 75 years. We know the requirements, standards, and operating conditions inside out. We know what really matters when you build out, upgrade, and operate the grid safely.

High-voltage lines in the mountains in winter
Transformer in substation

We develop solutions that:

Meets grid companies’ requirements, standards and technical specifications

Delivered on time with precision, predictability and quality

Are easy to install, operate and maintain

Gives flexibility for future upgrades and capacity increases

The result is infrastructure solutions that deliver more of what matters.

Scalable infrastructure

Built for full production. Ready for expansion.

The distribution grid faces growing demands. More power-hungry consumption, new local generation, and increased connection needs call for scalable solutions.

The Munch Museum and Barcode in Oslo

From Planning to Operation

We support grid companies throughout the entire lifecycle:

Advisors at Møre Trafo
Advisory

Design and Advisory

Correct sizing, stable power distribution, and a plan for future expansion. We get involved early in the project to secure solid choices from day one.

Transformers in different sizes ready for delivery
Custom-Built

Transformers and Substations

Custom transformers and pre-assembled substations for high power, industrial operating conditions, and safe power distribution.

Service technician inspects a substation
Service

Service and Emergency Response

Maintenance and technical support that reduce risk, prevent downtime, and extend your installation’s lifetime.

Choose a partner who understands what production downtime costs.

Stable power doesn’t happen by itself. You choose it.

With broad experience from industry, process plants and critical infrastructure, Møre Trafo is a reliable long-term partner for industry when stable operation, high performance and predictable power supply are what matter.

Night view of Oslo showing the city in electric light

Environment, Safety and Energy Efficiency

The future power grid demands responsible choices

Energy efficiency and sustainability are not add-ons

– they are fundamental requirements.

A Transformer’s Lifecycle – From Advisory to Long Service Life

Our transformers comply with EU ecodesign requirements and reduce energy losses throughout their entire lifetime. Over the full life cycle, high efficiency delivers significant energy savings.

Transformer

Up to 98% of the materials are recyclable. You can dismantle the components efficiently with low energy use.

!

If needed, we deliver the transformers with natural ester oil (FR3) – with a very high flash point and high biological degradability.

Substation

The oil acts as a natural sound damper and reduces noise levels in densely populated areas.

Choosing the right technology is not just about performance – it is about responsibility.

Ready to reinforce your distribution grid?

We help you size the right solution – for capacity, reliability, and future expansion. Get in touch with one of our advisors for a no-obligation review.

Nukissiorfiit – Substations for Greenland

Longyearbyen – New Environmental Substation in Svalbard

Salmon Evolution – Europe’s Largest Salmon Facility

Norcem Brevik – The World’s First Carbon Capture in Cement

Grid Operator | Møre Trafo