PVModuleTesting

LONGi is among just three companies to earn Top Performer status in the PAN file simulation test category.

LONGi is named Top Performer in 2025 PVEL PV module scorecard

By Karthik Srivasthav G 25 Jun 2025

The modules have demonstrated low degradation after 600 thermal cycles and 2,000 hours of damp heat exposure.

RenewSys named Top Performer in PVEL 2025 PV module scorecard

PVEL’s 2025 PV Module Reliability Scorecard has named RenewSys a Top Performer after its modules demonstrated high durability and low degradation under rigorous tests.

By Karthik Srivasthav G 24 Jun 2025

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The Prime NTC residential module was highlighted for delivering high energy yield and strong power output during testing.

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RETC recognizes Silfab Solar for top module performance in 2025

In RETC’s 2025 PVMI, Silfab Solar was awarded “High Achievement in Performance” for its Prime NTC module’s strong energy yield, quality, and reliability.

By Karthik Srivasthav G 12 Jun 2025

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RETC’s 2025 PVMI applied 12-month beyond-certification protocols in audited labs to evaluate reliability, quality, and performance.

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JinkoSolar wins RETC’s top achiever title for sixth straight year

For the sixth consecutive year, RETC has awarded the “Overall Highest Achiever” title to JinkoSolar in 2025 PVMI for consistent performance, quality, and reliability.

By Karthik Srivasthav G 12 Jun 2025

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DMEGC Solar has met global benchmarks in all PVEL tests, reinforcing its value to developers and EPC partners worldwide.

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DMEGC Solar clinches 2025 Top Performer tag from Kiwa PVEL in module tests

Under Kiwa PVEL’s 2025 Scorecard, DMEGC Solar has stood as a Top Performer for excelling in thermal cycling, PID, and LID+LETID test results.

By Nandini Yelabaka 09 Jun 2025

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Real environmental inputs including rainfall, temperature, humidity, and particulate matter were used to control indoor soiling conditions.

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New lab tool accelerates simulation of long-term PV soiling effects

Researchers from Tezpur University, JIST, and Sapienza University built a verified indoor chamber to simulate real-world PV dust losses using environmental and site data.

By Karthik Srivasthav G 07 Jun 2025

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Fraunhofer ISE’s CalLab PV Modules tested over 70,000 solar modules since 2012, revealing persistent power rating discrepancies from top manufacturers.

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Fraunhofer ISE finds PV module performance below manufacturer claims

Updated analysis by Fraunhofer ISE’s CalLab PV Modules found PV module power ratings deviating since 2017, with a 1.3% shortfall in 2023 and 1.2% in 2024.

By Prudhvi Rani 13 Mar 2025

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