pb

Any questions?

We are happy to provide further information available.

Business: +49 2452 962 400
Industry: +49 2452 962 777
End-consumers: +49 2452 962 450

Attention, homeowners:

Regularly check the efficiency of your photovoltaic installation

Just like a car, a solar power system on the roof, too, is exposed to extreme conditions: sunshine, rain, snow, storm and temperature fluctuations leave their marks and impose the highest requirements on material and installation. Whilst a car is regularly checked for MOT approval, the solar installation is supposed to work failure-free completely without maintenance. But does it? Using an infrared camera you can easily check whether your photovoltaic installation really performs at its best.

Defects in material, flawed connections, or even an unclean joint can lead to a performance loss of your solar installation. Therefore, check your installation by use of the infrared thermal imaging camera right after assembly. That way you can be sure that your solar installation works at full power right from the start and yields the promised return. At the same time you will receive a guide value resembling a reference point for subsequent measurements.

Secure the quality and yield of your photovoltaic installation by means of regular inspections using the infrared camera. Perform checks:

  • Immediately after the installation, so that your solar power system works efficiently right from the start
  • At intervals of approx. two years to detect damages caused by stone-chipping, dirt, humidity, short circuits etc.
  • During the last days of the warranty period to save money when detecting defects in material or assembly faults

The infrared camera uncovers defects

The infrared camera uses thermography to render thermal radiation visible. Defective solar cells generate more heat than intact cells and are easily identified by the thermal imaging camera. Inactive cells are also depicted in the thermal image. This way you can easily and precisely determine the error source of your solar installation without having to touch or disassemble modules.

To be able to work as accurately as possible the IR camera requires a certain distance to the object to be measured. Your neighbours are nice and sociable? Good! In that event the measurement can be effected from next door. Other options include a tripod with telescopic arm or a lifting device. You can immediately tell defective modules, connections, material damage and other defects on the infrared camera's pseudo colour image. The higher the resolution and thermal sensitivity, the more accurately can the error source be detected.

Highly sensitive infrared cameras are not cheap. Trotec offers high-end thermal imaging cameras for hire at favourable terms. Perfect, if you want to check your photovoltaic installation yourself at regular intervals. Many electrical engineers or solar installers also offer infrared thermography inspections as service.

Rental

Is your ROI at risk?

You have chosen a solar power system because it pays:
You are expecting a certain return from it.

But does your plan work out, if the photovoltaic installation is defective?

The calculation of profitability is based on the performance capability of your photovoltaic installation. One malfunctioning module or converter is enough for the bill to no longer add up. Hence, play it safe:

Secure your return by checking your photovoltaic installation!