Industrial energy services

Expert. Customised. Scalable.

As an industrial customer, you need solutions that balance everything that matters to you – finance, technology, availability and security. And anything you implement must be future-ready.

At Gren, we get that – and we make it happen. Collaborating with you as close partners, we bring you best-in-class expertise and a tailored energy service.

The result? Scalable solutions that set you apart from the competition – and help you achieve your ESG goals.

How we empower you?


We partner with you to significantly reduce your emissions by providing forward-thinking, scalable energy solutions custom-matched to your needs.

That can mean industrial cooling solutions, water heat recovery solutions, battery solutions, or equipment optimisation, monitoring and maintenance.

Working across a broad range of sectors – from food and energy to forestry and logistics – we make your goals a reality, powering your progress with our deep expertise and proven know-how.

Future-proof insight and action

We get your business set for what’s next, solving your greatest challenges and uncovering long-term opportunities that will help you plan – and shape – a more sustainable future. Then we put it into action, together.

Sustainable growth

Driven to strengthen your entire business, we see the big picture. We’ll optimise your production, hone your business processes and strengthen your supply chains, all while empowering you to meet your sustainability goals.

Innovative partnerships

Convening. Collaborating. Co-creating. We harness the power of collective intelligence, forging diverse partnerships that make a world of difference to your business. We work closely with leading tech developers, research institutes and universities to create far-reaching transformation.

Partnering for good. Turning wood into industrial heat.

Gren is participating in the expansion of Juodeliai’s production capacity at their Marijampolė site in Lithuania. This collaboration will introduce a complex configuration of energy services that converts wood processing residues into valuable industrial heat – essential for Juodeliai’s new lumber drying process.

Collaborating to create circularity. From excess plywood to heat and power.

A significant amount of wood chips is generated in plywood production at the Pärnu Metsä wood mill. These wood chips are transported only two kilometres to Gren’s combined heat and power plant, where wood leftovers are utilised for heat, steam, and electricity production, and fulfilling the needs of Pärnu Metsä wood mill. This is a perfect example of partnership in a circular economy.

Pärnu Metsä Wood

Driving impact together. Industrial cooling for a large dairy.

“Gren’s industrial energy service and expertise enables us to reduce the risks related to the construction and operation of the factory and to focus on our core business”, says Randel Veerits, Plant Director of E-Piim’s dairy complex.

Our ingenuity. Your impact.

When you work with us, you’ll have a Gren team dedicated to your growth. We empower you to make energy a source of strength, putting our expertise in your hands.

Our partnerships are built on openness, collaboration and flexibility. In every moment, we are clear and transparent in what we do and how we do it – from design to operation and maintenance.

When you thrive, we thrive.

Start a conversation.

Hanna Sölli

Business Development Director, Finland

[email protected]

Jussi Kukkonen

Head of Business Development, Finland

[email protected]

Jaak Tuksam

Head of Business Development, Estonia

[email protected]

Artūrs Unda

Head of Business Development, Latvia

[email protected]

Gediminas Venckus

Head of Business Development, Lithuania

[email protected]