Every solar panel company makes bold claims about its panel efficiency, maximum wattage availability, temperature coefficient and other specs in optimal conditions. Anyone who does product testing ...

Solar panel efficiency affects how much electricity your system can generate from the roof space available – here’s what that ...

Kiwa PVEL has updated its solar module Production Qualification Program to better assess the performance of solar PV modules.

The researchers found that the 50-50 recycled modules performed as well as the panels made with virgin glass. Image: Solarcycle US solar PV recycling firm, Solarcycle, has produced a pilot module ...

Solar panel testing lab Kiwa PVEL has updated its Product Qualification Program (PQP). The revisions address growing concern areas for the global solar ...

The Renewable Energy Test Center (RETC) has released its 2025 PV Module Index, assessing solar module reliability, quality, and performance across industry benchmarks. The report highlights ...

A group of scientists from the European Commission Joint Research Centre (JRC) has tested the performance of two single-junction perovskite solar module over a 1-year period and has concluded the ...

Technicians dismantled the vintage 10-square-meter 1-kilowatt solar array last year, running the solar panels through rigorous lab testing per international standards and finding impressive results.

The solar tile on a test roof in the Netherlands looks like any other clay-colored roofing product. But underneath its ...

Researchers at Germany's Fraunhofer Institute have developed ShadeCut, a technology that applies patterned colored films to solar panels to mimic roof tiles, masonry, or custom designs.