Increase your solar panels efficiency

Ilumen's PIDbox

Potential Induced Degradation (PID) occurs on all photovoltaic panels, often without the owner of the installation being aware of it.

Because of PID, the solar panels degrade faster and therefore they don’t achieve the expected return in 20 years. The degradation process occurs after 2 or 3 years and after this period it will proceed fast.

Our PIDbox regenerates solar panels affected by Potential Induced Degradation and prevents them from PID in the future. This way you can achieve the maximum potential of your solar panels.

Ilumen: the solar panel expert

Ilumen is a high end product developer and manufacturer with an own R&D department.

Dedicated engineers work daily to develop and create products to monitor your PV system, to help increase the yield and to ease up the maintenance process.

Ilumen is most famous for its patented PIDbox which increases the yield of PV systems.


Increase the efficiency of your solar panels today.


Frequently asked questions

“How do I know if my solar panels are already degraded?”

“Can you guarantee that the PIDbox does not harm my solar panels and inverter?”

“If my solar panels are still new, is buying a PIDbox still useful?”

“What is the difference between solar panels produced before and after 2008?”

“My installer claims that my solar panels are not PID sensitive, is this correct?”

PIDbox Mini

Recent Blog Posts

iLumen finalist Flanders Cleantech Internationalisation Awards 2016

iLumen is pleased to announce that our company was nominated for the finals of the Flanders Cleantech Internationalisation Awards,... read more

PIDbox Mini only compatible PID solution to SolarEdge technology

Several owners of solar panels use the so-called 'power optimizer' products of SolarEdge. The PIDbox Mini of iLumen is... read more

iESC team presentation – ITU Solar Car (Turkey): “Happy to show ourselves at the iESC!”

All teams are currently preparing their participation at the 24 hours iLumen European Solar Challenge. During the next weeks,... read more

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All teams are currently preparing their participation at the 24 hours iLumen European Solar Challenge. During the next weeks,... read more

Interview Chris Selwood: “Idea of 24 hour solar car race is absolutely inspiring”

During the entire iESC weekend, Chris Selwood will be present at Circuit Zolder. Chris is the Managing Director and driving force behind... read more

iESC team presentation – Onda Solare (Italy): “Promote our team and our beliefs”

All teams are currently preparing their participation at the 24 hours iLumen European Solar Challenge. During the next weeks,... read more

iESC team presentation – Team Solar Energy (Switzerland): ‘Good performance and great fun!”

All teams are currently preparing their participation at the 24 hours iLumen European Solar Challenge. During the next weeks,... read more

iESC team presentation – Team Cambria (Colombia): ‘Beginning of a new era!’

All teams are currently preparing their participation at the 24 hours iLumen European Solar Challenge. During the next weeks,... read more