The Solar cycle, also known as the solar magnetic activity cycle, sunspot cycle, or Schwabe cycle, is a periodic 11-year change in the Sun 's activity measured in terms of variations in the number of observed sunspots on the Sun's surface. . SolarCycle announced a breakthrough in solar circularity with the successful development of a proof-of-concept solar panel made with 50% recycled glass from end-of-life solar panels. The demonstration panel, or “mini module,” was developed in partnership with Arizona State University's Ira A. . MESA, Ariz., and PATASKALA, Ohio – Aug. 8, 2025 – Illuminate USA, the largest single-site solar panel manufacturer in North America, has signed a five-year agreement with SOLARCYCLE to purchase domestically manufactured solar glass. The glass will support the production of 3 gigawatts (GW) of solar. . In a significant advancement for sustainable solar technology, SOLARCYCLE has partnered with Arizona State University (ASU) to create an innovative solar panel composed of 50% recycled glass from decommissioned solar panels. This breakthrough is not only a pivotal step toward enhancing the. . Arizona State University and SOLARCYCLE have developed a solar panel using 50% recycled glass, showing equal efficiency and supporting circular manufacturing in the US. Test modules from SOLARCYCLE and ASU used recycled solar cullet without compromising efficiency or performance. Image Source: AI. . 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 using 50% recycled glass from other decommissioned panels, which it says matches the performance of. . Illuminate USA is taking U. Enough to power 15 gigawatts of solar panels, this partnership sets a new standard as the first in the nation to produce. .