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Mobile Solar Lab

On-site testing of solar panels in the field with the mobile PV TravelLab | TÜV Rheinland

Accurate testing in the field with our mobile photovoltaic laboratory

Manufacturers, operators and business partners working together in the solar industry rely on cutting-edge technology and qualified technicians to ensure the performance of solar panels in the field.

Our Mobile Solar Lab uses a state-of-the-art LED sun simulator and high-resolution electroluminescence tester to provide you highly accurate measurement and immediate results at laboratory levels. Whether at port arrival, before installation or during analysis of operational capacity, our international network of experienced inspectors is available to conduct comprehensive on-site testing of your PV modules anywhere in the world.

We help investors, plant owners, EPC contractors and insurance providers make sure solar panels are tested according to relevant IEC standards for optimal performance, damage assessment and warranty control.

Test your solar panels in the field with our Mobile Solar Lab!

Fast results at lower cost with on-site solar panel testing

We bring the laboratory to you at low cost and your convenience to save you time and money. Mobile on-site testing eliminates the need to send solar panels to a distant laboratory to minimize power plant downtime and maximize profitability. We provide you comprehensive on-site services designed to assure diverse stakeholders invested in your business. Fast and accurate power verification, electroluminescence and bypass diode test results directly in the field increase confidence in the optimal performance of your PV modules.

Our Mobile Solar Lab

Photovoltaic (PV) TravelLab procedure for on-site mobile testing of solar panels | TÜV Rheinland

Our innovative Mobile Solar Lab, which meets the requirements of IEC 61215 and IEC 60904 series of standards, provides a mobile testing laboratory compact enough to be easily transported by plane as oversized baggage.

After set-up and calibration, it is possible to test 150-200 PV modules per day. The measurement uncertainty for highly efficient crystalline modules, thin-film modules, PERC or HJT solar cells lies within 2,5%. Also, the Mobile Solar Lab is equipped to perform Electroluminescence (EL) and bypass diode tests.

Results are promptly provided after testing has been completed.

Our comprehensive on-site solar panel testing services are designed to help:

Investors and power plant owners

  • Get reliable power measurements without having to send modules to a distant laboratory
  • Confirm acceptance of goods
  • Identify potential warranty claims

EPC contractors

  • Validate PV module quality before installation during on-site post-shipment inspections

Insurance providers

  • Assess potential module damage
  • Verify warranty claims

Your experienced partner for mobile solar panel testing

Recognized by industry lenders, investors and insurance providers for our 40 years of experience in the solar sector, we provide comprehensive services from a single source for streamlined support. Our holistic approach combines the practicality of the Mobile Solar Lab and a well-rounded methodology to provide you the reliable testing and solid solutions you need to succeed.

Put our expertise to work for you!

Learn more about our solar services

pdf Assessment of Performance Loss Rate of PV Power System 4 MB Download
pdf Improving Efficiency of PV Systems Using Statistical Performance Monitoring 3 MB Download
pdf Mobile Solar Lab Flyer 249 KB Download

Our Sustainability Initiatives

Nothing less than the future is at stake. Companies, institutions, public authorities and each and every one of us can play a positive role in shaping the path to tomorrow. We provide you with comprehensive support to ensure that you operate safely, sustainably and efficiently for many years to come.

Sustainable Energy

Generating, storing and distributing energy in a sustainable way

Learn more!

Sustainability Service Search

Test, evaluate, certify, and more: our sustainability services

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Sustainability Strategy 2025

Find out how we work with you to protect the future

Learn more!

Focus on cybersecurity: meeting EU requirements for networked devices

Focus on cybersecurity: meeting EU requirements for networked devices

Become cyber-resilient! With TÜV Rheinland, you can prepare your networked devices for the new requirements of the EU Cyber Resilience Act and ensure maximum IT security.
Take the CRA Readiness Check now!

Contact

Contact us to request a non-binding offer

Contact us to request a non-binding offer

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