About 3E Energy Ltd
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3E Energy Oy was established in 2018.
The company operates at the intersection of energy systems, circular economy, and innovation development. 3E Energy focuses on three core themes:
The goal is to support informed decision-making and the development of practical solutions related to sustainability transitions. |
Strong integration of research, industry, and practical implementation
We work at the interface of industry, research, and innovation. Through our network, we can combine expertise from energy technology, optimization, process engineering, circular economy, and business development according to the needs of each project.
Our work focuses particularly on:
Our work focuses particularly on:
- Energy system transformation
- Hydrogen and renewable gases
- Circular economy and resource efficiency
- Nutrient recycling
- Carbon removal and climate solutions
- Research and innovation activities.
Network
Founder
Mari Tuomaala, D.Sc. (Tech.)
Mari Tuomaala has worked in the energy sector for approximately two decades in both industrial and research environments. Her experience covers energy markets, gaseous energy carriers, innovation development, research management, and circular economy solutions.
A collaborative approach
Many projects require expertise from several disciplines. 3E Energy therefore works through collaboration, combining its own expertise with that of specialists from industry, research organizations, and consulting.
This flexible approach enables access to a broad range of capabilities while maintaining independence and agility.
The network enables projects that require expertise in:
Mari Tuomaala, D.Sc. (Tech.)
Mari Tuomaala has worked in the energy sector for approximately two decades in both industrial and research environments. Her experience covers energy markets, gaseous energy carriers, innovation development, research management, and circular economy solutions.
A collaborative approach
Many projects require expertise from several disciplines. 3E Energy therefore works through collaboration, combining its own expertise with that of specialists from industry, research organizations, and consulting.
This flexible approach enables access to a broad range of capabilities while maintaining independence and agility.
The network enables projects that require expertise in:
- Energy and hydrogen systems
- Energy use and energy efficiency assessment
- Optimization and modelling
- Process engineering
- Business development
- Sustainability assessment
- Carbon footprint analysis
- Carbon removal methodologies