InEnergie Group

InSignal is a part of InEnergie Group – a carefully crafted portfolio of sustainable energy companies, covering all areas of the value chain: From consultancy and development, to long-term exploitation as asset-owner. This melting pot of knowledge ensures both incremental development of our offerings and fosters disruptive innovation to drive the energy transition.


InEnergie Group operates proprietary heat and power networks ‘as a service’ for others through consultancy or as asset-owner. We offer expertise and solutions to speed up the transition towards state-of-the-art energy systems for established players. The group has about 20 employees, is currently developing district heating grids for 4,000+ retail customers and collaborates with corporates such as Vattenfall, Amvest and municipalities such as Hoofddorp and Arnhem.


As a group, we believe in long-term relationships and work transparently. When making connections, we have a keen eye for the best possible combination of technology, sustainability, efficiency, and practical feasibility for our clients. These combinations make a real impact and show the capabilities of green energy technology. This ensures both an optimal experience for the end user and a solid business investment. 



InEnergie provides consultancy and development services in sustainable energy projects.


We accelerate the sustainable energy supply by working in a network of experienced experts who develop concrete and realistic solutions. 


We help our clients with conceptual development, delegated project development, operation and asset management, business cases and financing support.


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InWarmte is your supplier of sustainable heat. We work together with local companies to realize the best possible solutions. We believe that the heat market can be better, smarter, and more sustainable. 


We supply sustainable heat as an asset-owner, but we can also develop and operate your sustainable energy system as a service provider. In addition, we take care of the associated services such as reporting, customer service, billing and technical operations.


InWarmte guarantees that you are prepared for the future and always assured of sustainable heat. 


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InZon realizes and exploits sustainable photovoltaic solar energy to buildings or fields.


At present, more than 90% of Dutch companies do not utilize solar power as a result of technical/legal or financial restrictions. 


We aim to accelerate the sustainable energy supply by removing barriers and realizing solar panels without investment for the land or rooftop owner.


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