Solar panel installation in Flanders
Solar panels pay off most when you use the electricity yourself. That is why we look at how you do that with every installation: with smart control, an EV charger that charges on solar power or a home battery. Roakus-E installs solar panels on homes and commercial roofs across Flanders and explains the process in English for newcomers.

What we install
From ten panels on a terraced house to a commercial roof: we design the layout based on your roof, your consumption and your plans.
- Solar panels on pitched and flat roofs
- Inverter, matched to the output and ready for a battery
- Replacement of an old or faulty inverter
- Extension of an existing installation
- Fuse box adaptation, inspection and registration with Fluvius
Increasing self-consumption
Since the digital meter you receive far less for electricity you export to the grid than you pay for electricity you draw from it. The more you use yourself, the sooner the installation pays for itself. We look with you at which combination makes sense: a home battery, an EV charger that charges when the sun shines, or a water heater that heats on solar power.
How it works
Roof and consumption
We look at your roof, your consumption and your fuse box, on site or from photos.
Proposal
You receive a layout plan, the expected annual yield and a fixed price.
Installation
Usually in one day, with a team that does the roof work and the electrical work together.
Inspection and registration
We arrange the inspection and register the installation with Fluvius.
Frequently asked questions
How many panels do I need?
That depends on your annual consumption and your roof. As a guideline: a family using 4,000 kWh usually ends up with 10 to 12 panels.
Do I need a home battery straight away?
No. We install an inverter that can be extended with a battery later, so you can wait until it pays off for you.
Do you work on flat roofs too?
Yes, with a ballast system that does not penetrate the roof.
Quote or question? We reply within one working day.
Tell us what it is about. We call you back to go through the situation and plan a site visit if needed.
Monday to Friday, 8 am to 5 pm. Weekends for emergencies only. 24/7 emergency line.
What you can count on
Over 20 years of experience
Robert has worked as an electrician since 2005. From fuse boxes to home batteries, done by someone who does this every day.
2-year warranty on our work
On every installation we place. A job is finished when it is inspected and registered.
24/7 emergency service
Power failure at night or in the weekend? Call and we come, outside office hours too.
Certified technician
Robert is certified in electrical engineering, electronics and ICT and works to the Belgian AREI electrical code.