The leading solar module reliability and performance testing lab
For over a decade, Kiwa PVEL has provided a suite of technical services for mitigating risk, optimizing financing and improving PV system performance around the world.

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Kiwa PVEL is the independent lab of the downstream solar industry.
Our bankability testing replaces assumptions about PV module performance with quantifiable metrics, and connects manufacturers with a global network of downstream, module purchasing, companies.
Industry Leader
Global Reach
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PV Module Reliability Scorecard
For the past decade, Kiwa PVEL’s annual Scorecard showcases manufacturers that produce PV modules with noteworthy results in our independent testing, and has been a vital resource for solar professionals worldwide.
Kiwa PVEL’s Latest Resources
Buyers across the industry rely on Kiwa’s PVEL data and reports to make informed procurement decisions. Explore our latest available resources below, or click here for more.
Download the Raising the Bar - Quality White Paper
Sept 5, 2024. In this white paper from Kiwa PVEL and Kiwa PI Berlin, we aim to provide the industry with guidance on module acceptance across Product Qualification Program (PQP) extended reliability testing, Pre-Shipment Inspection (PSI), Batch Testing and Ongoing Reliability Monitoring (ORM).

Download the Latest Sample Slides from the Energy Storage Technology and Cost Forecast (ESTAC) Report

Discover the Latest Improvements in Extended Module Reliability Testing: Kiwa PVEL’s Updated PQP
