Instant ROI increase

driven by years of engineering

Permanently increasing ROI on solar panels is as easy as installing a box. Free your installation from potential induced degradation (PID) and safeguard against costly efficiency losses.
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Patented, award-winning technology.

Harness the power of iLumen’s patented PIDbox technology and unlock the full potential of your solar panel installations.

The PIDbox.

For increasing yield.

Unique technology.

Seemless implementation with series technology into your energy system. Compatible with all types of inverters.

Solar panel boost.

Ensures increased solar panel yield. Prolongs solar panel lifespan.


A smart investment. Payback period varies between 6 months and 2 years.

Technology independently proven to improve your Solar ROI.

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Tests of PV modules of an installation affected by PID (2014).
On behalf of inverter manufacturer Omron, the PIDbox is being tested for its ability to regenerate PID.
Independent electroluminescence test system manufacturer MBJ tested the PIDbox & coating.
Students take a critical look at the PIDbox from iLumen.

Discover the science behind

and inside the PIDbox

The PIDbox regenerates solar cells by inducing a current back to the panels over night. This blocks potential induced degradation and makes the efficiency of solar panels increase up to 95% after 40 days. The panels will generate less heat, benefiting both yield and solar panel lifespan.

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Increase your expected return and solar panel lifespan.

Independent research proves an average solar panel efficiency increase of 7,45% after a PIDbox is installed. The minimum efficiency increase equals 3%, the maximum increase almost 17%.  

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Easy implementation. Limitless compatibility.

The PIDbox is easy to install and requires minimal maintenance. It’s the only solution in the market that is installed in series between PV modules and the inverter. This makes it compatible with all types of inverters and string sizes.

Get an expert introduction

Find out how to best optimize your solar energy management.

Getting the highest return on investment on your solar energy generation is a tricky yet rewarding task. Book a free 30-min consultation where we’ll walk you through our products and show you how Ilumen solar energy solutions makes this easy.

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Products that work together.


For heat storage
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For energy storage
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For energy management
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For energy storage
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Stay in the know.

Innovation center.

The most promising solar technologies in 2022.


Europe installs record amount of battery storage for renewable energy

Europe is installing a record 5 gigawatts of batteries for renewable energy storage this year. This is according to figures from the European Market Monitor on Energy Storage (EMMES).

Grid operator Fluvius wants to invest an additional 4 billion in electricity grids

Grid company Fluvius wants to invest an additional 4 billion in the Flemish distribution networks for electricity between next year and 2032. To ensure that by 2030 we can continue to smoothly accommodate up to 1.5 million electric cars, massive numbers of heat pumps and solar panels, and rising consumption in industry, Fluvius is proposing to reinforce 40 percent of the low-voltage grid, 13 percent of the medium-voltage grid, and one-third of the distribution cabins that distribute power in the streets over the next ten years. Investments in the gas grid will then be phased out over the next decade.
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Download the iLumen product data sheets