PV Evolution Labs (PVEL), an independent test lab for the solar industry, has upgraded the company’s suite of extended reliability and performance tests, the Product Qualification Program (PQP).
PVEL established the PQP in 2012 to provide empirical data for PV module benchmarking and project-level energy yield and financial models, and to help recognize top-performing PV modules. PQP testing also helps inform the company’s annual PV Module Reliability Scorecard, which provides actionable insights for PV module procurement based on data from PVEL’s testing.
“The module buying landscape has changed dramatically in recent years with advancements in module technology and new players entering the market, and in response, PVEL has focused our globally-acclaimed test program on addressing these changes,” said PVEL’s Tristan Erion-Lorico.
“The improvements we’ve made in this PQP update incorporate critical feedback from our downstream partners, research institutes, module and component manufacturers, and our own test results, keeping the PVEL PQP at the forefront of the growing demand for PV module procurement due diligence,” he adds.
Notable updates to the PQP include the following:
- a new test to address concerns around Ultraviolet Induced Degradation (UVID);
- refocusing the Hail Stress Sequence (HSS) on identifying the threshold of glass breakage;
- modifying the Mechanical Stress Sequence (MSS) to target module mechanical durability concerns; and
- streamlining processes for Light Induced Degradation (LID), Damp Heat (DH), Light and Elevated Temperature Induced Degradation (LETID), and Backsheet Durability Sequence (BDS) testing.
Participation in PVEL’s PQP is voluntary for manufacturers, and only top-performing module model types are named in the annual PVEL Scorecard. To date, PVEL has tested over 600 BOMs from more than 70 manufacturers for the PV Module PQP.
The post PVEL Enhances Product Qualification Program for PV Modules appeared first on Solar Industry.
The guy who sent me this writes, “A Loss for the (Climate) Alarmists!”
A loss for climate alarmists? LOL. It’s a loss for all humanity.
But let’s be real. This is the only thing in which Trump succeeds: ruining good things for his own enrichment.
And that can mean a great numbers of things: the Kennedy Center, the city of Minneapolis, our scientific institutions, our greatest universities, our rejection of cruelty, our opposition to dictators, the future of Greenland, the lives of immigrants who have been living, working, and paying taxes here for decades, public education, protection from formerly wiped-out diseases, and America’s relationship with its allies — for starters.
It’s the only thing we do well as a nation now: destroying the best things that the U.S. has developed throughout the centuries, so that Trump can maintain power.
A Loss for Environmentalists, Yes — But More Importantly, for Humanity as a Whole
The reader who sent me this writes:
Don’t worry conservatives outnumber commie libtards 20 to 1 and we support ice.
You seem to be comparing ordinary crime with routine extra-judicial killings by the U.S. government, and you appear to reject the idea of prosecuting coldblooded murderers if they’re employed by the Trump administration.
Btw, it’s not just “liberals” who want rule of law returned to the United States; it’s everyone but the most morally depraved.
Sorry. Not impressed with your thinking here.
Murders Committed by ICE Agents Are Acceptable, According to What We See Here
Sure! Shouldn’t the U.S president, a convicted felon, be allowed to deport an innocent congressperson because she doesn’t support him? Isn’t this the American way?
If this were happening in Russia, Putin would have her tortured and executed. Why can’t Trump do the same?
Cropped 11 February 2026: Aftershocks of US withdrawals | Biodiversity and business risks | Deep-sea mining tensions
Cropped 11 February 2026: Aftershocks of US withdrawals | Biodiversity and business risks | Deep-sea mining tensions
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