Solar panels remain profitable

Solar panels have not become less interesting due to the digital meter. You simply need to manage them more intelligently. Where previously the focus was primarily on how much you produce, today it is about how much of that energy you consume yourself.

Do you opt for the right solar panels and a well-considered placement? Then they remain a profitable investment today. iLumen aligns your installation with how your energy is currently generated, consumed, and settled. This way, you truly get the most out of every panel on your roof.

Independent research agency for solar panels

Solar panels vary significantly in quality. That is why we test them at iLumen. In our own laboratory, using infrared technology, electroluminescence, and even a unique sunlight tester. We are the only independent research agency in Belgium that tests solar panels for yield loss and PID (Potential Induced Degradation). Whether it concerns faulty installations, new brands, or doubts about performance: our engineers identify what is going wrong and what actually works.

USPs

Why choose solar panels from iLumen?

Highest quality

We work exclusively with A-brands and assemble the right combination for each home. This ensures you receive solar panels that match your roof and your consumption.

Guidance from A to Z

Our energy advisors guide you through every step. From the initial advice to grant applications and administrative processing. You do not have to figure anything out; we arrange it for you.

Excellent customer service

We have only one mission: to achieve maximum return from renewable energy. This approach has been awarded several times and is reflected in a customer score of 4.7 out of 5 across more than 300 reviews.

Curious how you can lower your energy costs?

Do you have questions about a specific product? Or would you like to discuss your personal energy situation? Our energy advisors will answer all your questions and propose solutions that suit your situation.

An installer in your area?

Looking for a reliable installer close to home?
We put you in touch with a recognized iLumen partner.

A smart choice for both the short and long term

Solar panels convert sunlight into electricity that you can use immediately in your home. The more of that energy you consume yourself, the greater the return on your installation. Therefore, it is not only the number of panels that is important, but also the quality, the placement, and how they are tailored to your situation.

At iLumen, we consciously choose the very best solar panels with a long lifespan. We look at your roof and your consumption. In this way, we assemble an installation that yields immediate returns and continues to do so in the long term.

Calculate payback period?

For the calculation of the scenarios below, we use the following installation values: the PV system produces 4,000 kWh/year, the consumption is also 4,000 kWh/year, and a 4 kVA inverter is active. Additionally, we use a price of 330 euros / MWh for consumption and 40 euros / MWh for injection (VREG rates Q1 2024).

Solar panels with
reversing meter

€840

Annual savings

  • Energy production savings: 4 MWh/year x €330/MWh = €1,320/year
  • Prosumer tariff: 4 kVA x €90/year = €360/year
  • Other taxes: ≈ €120/year
  • Net energy savings: €1,320/year – €360/year – €120/year = €840/year

Solar panels with
digital meter

€484.40

Annual savings

  • Self-consumption level 28% (i.e., 72% injection). Source: VREG
  • Injection: 2.88 MWh/year x €40/MWh = €115.2/year
  • Self-consumption: 1.12 MWh/year x €330/MWh = €369.6/year
  • Net energy savings = €484.8/year (loss of €355.2/year for 20 years)

Solar panels with a digital meter
and iLumen technology

€980.10

Annual savings

  • Injection: 0.9 MWh/year x €40/MWh = €36/year
  • Self-consumption: 1.12 MWh/year x €330/MWh = €369.9/year
  • Battery storage: 1.98 MWh/year x €290/MWh = €574.2/year
  • Net energy savings = €980.1/year

Buy

Do you want maximum return in the long term? Then purchasing solar panels is a logical step. You invest once and benefit more from your solar energy for years to come. Fully tailored to your consumption and your future plans.

Rent

Is the investment currently a bit too large? With our EcoFix rental formula, you use solar panels for a fixed monthly amount. We take care of installation, monitoring, and maintenance.

USP’S

What sets iLumen apart

Belgian & local player

iLumen is a Belgian player with knowledge of the local market and regulations. This translates into homegrown solutions that really work here.

Tailor-made solutions

At iLumen, we never opt for standard solutions. We always tailor our work to your current situation and future plans.

Focus on the long term

We consciously choose sustainable technology and focus on strong performance and returns that will remain solid for years to come.

Count on experienced experts

You can count on the advice of specialists with both in-depth technical knowledge and practical experience from the field.

Discover our innovative products.

TESTIMONIALS

What our customers say

Installation of an Ilusmart: installation went smoothly and quickly with the necessary explanation. They kept their appointment. Clear app to monitor injection and withdrawal. Satisfied!

Koen Van Brusselen

Everything nicely installed, my panels inspected and coated! ...and now just waiting to see if the newly installed PIDbox improves the efficiency of my panels.

Jos Martens

Perfect collaboration with experienced staff. Service as it should be.

Jos Janssens

Thanks to your site, I can see if my installation is returning to how it was at the beginning, or what percentage I recover by applying the PID-BOX principle.

Luc Cuvelier

After years of paying too much for energy, finally a system that works for me. The technicians knew exactly what they were doing and explained everything clearly. The app is highly recommended!

Fleur van den Broek

They responded quickly to my request, and the installation was arranged within a week. My panels are now running at full capacity thanks to the PIDbox. I should have done this sooner.

Sander Vermeer

Friendly technicians who really know what they are doing. Installation completed neatly, no mess left behind. Via the app, I can now see live how much I produce and inject. Great!

Noor Bakker

My old panels had been producing less than expected for years. After the coating and the PIDbox installation, I notice the difference immediately. The system now monitors itself — handy!

Joris Hoekstra

Professional from start to finish. Appointment kept punctually, installation went smoothly, and the Ilusmart app works intuitively. Finally, I have a grip on my own energy consumption.

Roos van Dijk

Good communication before, during, and after the installation. The technician took the time to show everything via the app. Small investment, but the difference in return is already visible after one month.

Thijs Mulder
FAQs

Frequently asked questions
about solar panels

Can I also rent solar panels?

Yes. With our EcoFix rental plan, you can rent solar panels for a fixed monthly fee. Maintenance is included.

What is the lifespan of solar panels?

Solar panels are designed to last a long time. Most panels continue to perform stably for 25 years or more, with only a limited decline in efficiency over the years.

How many solar panels do I need?

That depends on your consumption, your roof, and your future plans. That is why we evaluate each situation individually and propose a customized installation.

Are solar panels still profitable today?

Yes. Solar panels remain profitable, even with the digital meter. However, the return on investment depends more heavily on how much of your generated energy you consume yourself. With the right installation, you can still benefit from solar energy today.
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