As an illustration of the type of problems that we solve, we provide this demonstration tool. Set up your own system, and learn how you can save money by arbitraging between the gas and electricity markets. At the same time you reduce CO2 emissions and facilitate renewable energy generation by contributing to grid stability.

This tool calculates the value of flexibility of an e-boiler that operates alongside a conventional gas boiler to generate steam. The e-boiler is dispatched based on the day-ahead prices and imbalance prices for electricity. The tooltips provide  details about the assumptions and calculations. Problems or questions? Contact us at


We worked with Entras from the development of our business case to the contracting of our asset.

Value creation is their leading principle, this during each phase of the project.

Bart Wouters

Chief Operating Officer, Prayon

In the rich, complex and changing domain of the Belgian electricity market, it is comforting to have the opportunity to rely on well aware and highly skilled people, able to demystify the numerous challenges and propose optimised and tailormade industrial solutions.

Pierre Clerbois

Manufacturing Excellence - Belgium Energy Country Manager, Inovyn

J’ai investi dans un système durable. J’étais ravi de pouvoir encore l’améliorer avec Biogee.

I invested in a durable system. I was delighted to make it even beter with Biogee.

Jérôme Breton

CEO, Biométhane du bois d’Arnelle (BBA)