Power efficiency

DEIF is a global supplier of safe and reliable power control solutions for decentralised power generation on land and at sea. DEIF is headquartered in Denmark and operates worldwide.

Hybrid control

Reduce fuel use and carbon emissions with resilient hybrid power plants: Our flexible control solutions let you combine a wide range of power sources

Switchboard solutions

Our complete range of high-quality components, expert support, and fast delivery help you design, build, and commission switchboard solutions for any application.

Doubling V80 lifetime

Eurowind Energy are extending the lifetime for Vestas V80 turbines with a DEIF retrofit solution that improves turbine control, and reduces environmental impact.

Latest CSR report

We contribute to global sustainable development through our products and solutions, and through our activities as a company. Get more details in our 2021 CSR report.


We make the planet greener by improving global energy efficiency. Our solutions provide mission-critical facilities and businesses all over the world with uninterrupted power and ensure safe operation for the world’s seamen.