Your partner for energy sharing
Let's build
green energy
communities
Support for green energy communities in the Benelux and in France.
216 Associations/entreprises members
-26% on average on the energy bill
100% Local
Our references
What is an energy community?
An energy community brings together individuals, companies, associations and communities who choose to produce, share and consume together a renewable, local and solidarity energy.
It allows to :
Reduce the energy bill
Up to 50% savings thanks to shared energy at a fairer price.
Decorrelation of the energy market
No more price volatility : a local, stable and predictable energy over the long term.
Take back control with green and local energy
A renewable production, anchored in the territory, at the service of community members.
RaYSun, catalyst of energy communities in Belgium
We optimize
We design
Choosing RaYSun means choosing a more sustainable, equitable and resilient energy model. By joining an energy community managed by RaYSun, you participate in making green, local and accessible energy for everyone and you benefit from the support of a team of committed experts, at your side to build an energy solution truly adapted to your needs and priorities.
We manage
Our support
models
We offer two support approaches tailored to your needs: Energilia and specific support.
Join an existing sharing
For who ?
- You own solar panels and want to better value their surplus
- Your company pays too much for its electricity
Create your own sharing
For who ?
- You have multiple sites
- You have solar panels and want to share your surplus
- You are an organization bringing together several companies
Energilia
Ideal to start simply
Do you want to join an existing community without complexity to value your surplus or to benefit from the solar energy of other members?
Whether you are a producer, consumer or both, Energilia’s support offers strategic advantages: more stable energy, reduced bills and total control over your consumption. By integrating a sharing activity/operation housed in an existing community, you free yourself from market fluctuations and energy monopolies, while actively participating in the production and consumption of green and local electricity. With Energilia, you opt for a sustainable, economical and resilient model.
Specific support
Your project, our expertise
Are you a group of companies, associations or a community with a specific objective (self-consumption, reduction of bills, valorization of a site...)?
We co-build with you a community or a personalized sharing activity/operation, adapted to your challenges.
- Total flexibility
- Scaled to your needs
- Technical and strategic support Learn more
You have a specific need, we help you meet it.
Our values
We believe in an energy model that reconciles social impact, environmental responsibility and economic performance. For us, the energy transition can only succeed if it is collective, local and inclusive. At RaYSun, we articulate market logics with ecological and social imperatives, to build a future that is both sustainable and equitable. It is in this spirit that we put our expertise at the service of energy communities and their members, to make renewable electricity production and sharing accessible, viable and beneficial for all.
Join us in the energy transition and discover how we can together build a more sustainable future.
Some numbers
These figures concretely reflect the impact of our action on the ground. Each active community, each activity/sharing operation, each MWh exchanged and each new member is proof that the local and solidarity-based energy model we defend comes to life, day after day
1 045
Number of exchanged MWh
3500
Power available for sharing
18
Number of sharing activities active or in preparation
The Brasserie Du Bocq
The Brasserie du Bocq launched its sharing activity with the help of RaYSun. Through the sharing of solar energy between two buildings, one producer and the other consumer, the brewery reduces its costs and its energy dependency.
In the future, employees and neighbors of the Brewery could potentially participate in this sharing activity.
Multi-sites170 MWhof sharing With its employees
Bzzz energy
Thanks to its 239 kWp of panels installed on the roofs of BuzzyPark, 8 companies can share energy on the northern zoning of Wavre.
In total, no less than 141 MWh of sharing is planned for 2026, allowing the different members to save several tens of thousands of euros.
Fico Energy
Two sites in Aalst and Haaltert were equipped with 964 photovoltaic panels, representing a power of 421 kWp.
Real estate260 MWhBetween tenants & owner
Saint- Lambert
Energy sharing in a Brussels building, allowing tenants to directly consume the green electricity produced on site.
This simple solution, quick to install and without network fees in Brussels, optimizes energy costs while facilitating access to local and sustainable energy.
Without grid fees 34 % of reduction
Combining economic performance and ecological commitment was exactly what we were looking for. Thanks to this community, we have found a model that makes sense.
Getting involved in an energy community is investing in a cleaner future, but it’s also making a smart economic choice. We recommend without hesitation!
Une expérience culinaire exquise. Je recommande fortement la sauce moutarde, elle est divine !
