The newly established Consortium GO-e (Built Environment Electrification) is investigating whether smart flexibility services can offer an alternative for strengthening the electricity grid in the built environment. The partnership consists of regional grid operators, service and technology suppliers, consultants and knowledge institutions, together with consumers and commercial energy users. RVO has awarded the consortium a subsidy of 5.7 million euros for the project which will run until 2024.

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The increasing number of heat pumps, electric cars and solar panels in the built environment poses major challenges, such as the prevention of overload in the regional (and national) electricity system. However, increased use and development of these technologies also offers opportunities to deploy smart flexibility services in the built environment on a large scale.

Flexibility as an alternative for grid reinforcement

Flexibility is created when the use or generation of electricity can be varied over time. For example, by charging electric cars at night rather than during the daytime, when the electricity grid is much more heavily utilized. Heat pumps can also offer flexibility. The use of flexibility is often mentioned as an alternative to grid reinforcement.

To determine how realistic this is, GO-e develops calculation tools and methodologies with which regional grid operators can make substantiated decisions about whether, when, where and how flexibility can be used to prevent overloading of the electricity grid.

Project coordinator Bob Ran (TNO): “In doing so, we investigate which incentives motivate consumers and companies to provide flexibility to the grid operator. GO-e thus not only contributes to the implementation of the ‘reinforcement unless’ framework of Netbeheer Nederland, but also takes crucial steps towards the realization of a future flexible energy system."

Flexibility of energy consumption

In order to have sufficient flexibility available in the energy system in the future, the GO-e consortium will develop scalable flex services. This makes it possible for consumers and companies to automatically and effortlessly make flexibility from cars, for example, available to their energy supplier. The energy supplier then ensures that this contributes to a better utilization of local energy sources and facilitates a reduction of the increasing peak load of regional electricity grids.


The large-scale flexibilisation of our electricity use can only succeed if end users participate on a large scale. That is why consumers and business energy users are central to the design of the flex services and products in GO-e. In 4 living labs, the preferences of end users are therefore already taken into account during the design phase of the services.

Three living labs are located in residential areas in Houten, Heeten and Loenen (Veluwe), where flexibility services for consumers are being developed. The fourth is an Albert Heijn distribution center where services are developed to make smart use of flexibility from charging electric trucks.


The GO-e consortium is a collaboration of Alliander, Enexis, Stedin, ElaadNL, Greenchoice, Recoy, Itho Daalderop, ETPA, Technolution, Phase to Phase, DNV GL, Witteveen + Bos, TU Eindhoven, TU Delft, led by TNO. Together with the end users from the living labs, this consortium represents the entire chain of parties that is necessary for flexibilisation to be successful.

The consortium received a subsidy of 5.7 million euros from RVO under the MOOI scheme of the Top Sector Energy (MOOI: Mission-driven Research Development and Innovation).

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