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We are a renewable energy company dedicated to accelerating the transition to a zero-carbon economy With expertise across the project cycle, we develop, construct and operate wind and solar farms and invest in the deployment of associated emerging technologies such as battery storage and green hydrogen. A portfolio company of I Squared Capital, our mission is to lead the maturing Renewables 2.0 transition, creating a greener planet for all to enjoy.
Cube Green Energy - Renewable 2.0

Renewable 2.0

Cube Green Energy is a renewable energy company dedicated to accelerating the energy transition to a zero-carbon economy through the provision of 24/7 electricity from renewable energy sources. Using the latest renewable energy technology, we upgrade and repower existing renewable energy farms to increase electricity production and deploy state-of-the-art solutions in battery storage and hydrogen to bridge the demand-supply gap and address electricity intermittency.

Our Management

Cube Green Energy is led by a world-class energy team dedicated to the pursuit of a greener future. With diverse backgrounds and uncompromising integrity, our team strives for continuous improvement and the achievement of sector-leading standards We are nimble and innovative, creating value by combining technical expertise, financial strength, and rigorous risk management. Our team adopts a disciplined approach to capital deployment with active management and deep sector experience across the project cycle.
Cube Green Energy - Management
Cube Green Energy - Market


Cube Green Energy invests in upgrading mid-to-late-stage operating wind and solar farms and in the deployment of emerging technologies including battery storage and hydrogen. We see opportunity for upgrading energy production through repowering across Continental Europe and have identified our priority mature renewables’ markets, Germany, Spain, Italy and France, as immediately addressable for the energy transition into more efficient and state-of-the-art technologies like battery storage and hydrogen.


Climate change is the greatest challenge of our time, and our choices have a profound impact on future generations. We are committed to renewable energy, accelerating the transition to a zero-carbon economy, and creating a greener planet for all to enjoy

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We hold ourselves to the highest ethical standards and treat everyone with honesty and respect

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We adopt a disciplined approach to capital deployment, overcoming obstacles and persisting in adversity to deliver exceptional results

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We incorporate health, safety and the environment in our everyday decisions and promote such values with our stakeholders

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The new era of renewable energy requires us to think differently. We value original thinking and creative solutions

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We have a diverse leadership team and are committed to fostering an inclusive workplace because it makes our company stronger

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