Who we are

Mainstream Renewable Power is a leading pure-play renewable energy company, with wind and solar assets across global markets, including Europe, Latin America, Africa, and Asia-Pacific.

We are one of the most successful developers of gigawatt-scale renewables platforms, across onshore wind, offshore wind, and solar power generation. The company has successfully delivered 6.5 GW of wind and solar generation assets to financial close-ready and has a global pipeline of 20.6 GW.

In May 2021, Aker Horizons acquired a majority stake in Mainstream, and in April 2022, Mitsui & Co., Ltd. joined Aker Horizons as a long-term strategic investor. In August 2022, Aker Offshore Wind was integrated into the Mainstream Group.

We have raised more than EUR 3.0 billion in project finance to date and we have 600 colleagues across five continents.

three of our chilean team members planting a sapling into the ground - about us - mainstream renewable power

Our Vision

A world powered by renewable energy. That’s our Vision. Leading the global transition to renewable energy is our Mission. And by delivering to our Values, we are committed to making the transition both sustainable and just.

Vision, mission, values

Leading Change

We are establishing renewables as the climate and energy security solution; clearing pathways for their deployment by engagement with policymakers; developing supply chains through industry partnerships; and collaborating with communities to ensure that nobody is left behind.


See how we’re driving the energy transition

Our track record

Our journey began in 2008, and we’ve been laying down new milestones ever since. Auction wins, capital financing deals, pivotal partnerships, delivering plants into commercial operation, new markets and billion-euro investments. These notable achievements are transforming a renewable energy pioneer into an energy major.

Follow our growth trajectory

a graph showing our track record of Gigawatt portfolio from 2011 to 2021 - about us - Mainstream Renewable Power

Our trusted leadership team

All our progress is people-powered; an energy that emanates from the top and all the way through our global team. Our leadership team lives the values, shares the vision, sets the standards and commands an authority that our people consistently declare their trust in, and which our external stakeholders do too.

Meet the management 

Our inclusive team culture

To drive a global energy transition, we need a team that reflects the world we operate in. In their growing diversity, Mainstreamers who feel comfortable being themselves, and know their voice is respected, are providing the perspectives that enrich our vision and empower our mission.

See our inclusiveness in action

Recognition of our record

This is who we are and what we stand for. But you don’t have to take just our word for it. Our commitment to living our values in the marketplace, the workplace, the environment and in our communities is reflected in the growing collection of accreditations and awards, earned by our people.

See our awards

Next up

Three onsite team members in hi vis and protective equipment reviewing planning documents for renewable energy site - Mainstream renewable power - what we do

What we do

Find out here