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Thermographic solar panel inspection

Wondering whether your solar panel system has hidden defects that aren't immediately visible? A thermographic solar panel inspection maps them out, so you can increase your yield and avoid unnecessary costs. At Solarco, we use advanced thermal imaging technology to examine your installation thoroughly, for both private and large-scale projects.

Average yield increase
+8%
Business clients
500+
Countries: BE, NL, FR and DE
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Thermal image of solar panels with a hotspot showing as a warm patch

What is a thermographic solar panel inspection?

Thermography uses infrared cameras to visualise temperature differences. If part of a solar panel is warmer than the rest, it may indicate a defective cell, a hotspot or a build-up of dirt. These temperature deviations are often invisible to the naked eye, but they can lead to yield loss and, in severe cases, permanent damage.

A thermographic solar panel inspection gives you detailed insight into how each panel is performing. Any problems can be detected early, so you can take timely measures such as repairing or replacing panels and keep your energy production on track.

Thermal image of solar panels with a hotspot showing as a warm patch

How does Solarco work?

  1. 1

    Carrying out the thermography

    We use professional infrared cameras to capture images of the panels. This can be done with handheld equipment or, for large solar farms, with drones that scan a large area in a short time. The images clearly show which panels have abnormal temperature zones.

  2. 2

    Analysis and reporting

    Our experts analyse the images carefully and map any hotspots or defects. We put our findings in a clear report with photos and explanations. You also receive advice on possible repairs, maintenance or replacement.

  3. 3

    Possible follow-up

    Does the thermographic inspection reveal panels with faulty cells or other defects? Then, if you wish, we can go straight on to repair or replacement. That way you can count on a quick and effective solution.

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Drone with a thermal camera scanning a large solar farm

Why is a thermographic inspection important?

  1. 01

    Detecting invisible flaws

    Many panels look fine on the outside while a defect lurks inside. With thermography, you can see immediately where the problem is.

  2. 02

    Preventing hotspots

    Hotspots are localised overheating that can greatly shorten a panel's life and even pose safety risks.

  3. 03

    Optimising yield

    Small defects can cause big yield losses. By fixing them in time, you get the most out of your investment.

  4. 04

    Saving costs

    Replace or repair only what is really necessary. With the targeted information from the thermographic solar panel inspection, you avoid unnecessary work.

Frequently asked questions about thermographic solar panel inspection

Can’t find your question? Browse all frequently asked questions or get in touch.

All frequently asked questions
Is thermography harmful to the panels?

No, the inspection is carried out from the outside with an infrared camera. There is no direct contact and no dangerous radiation, so your installation remains completely undamaged.

How long does a thermographic inspection take?

It depends on the size and accessibility of your installation. A small rooftop system can be inspected within an hour, while a large solar farm may take several hours.

What if a defect is found?

We inform you immediately and advise you on the best solution. Depending on the severity and nature of the defect, we can repair it on site or schedule a follow-up appointment.

What our clients say

5.0Based on 16 Google reviews