Lithium Universe Limited Pioneers Innovative Silver Extraction from Recycled PV Solar Panels Amid Soaring Silver Demand and Prices
Monday, July 14, 2025
at
9:38 am
Lithium Universe Limited pioneers breakthrough silver extraction from discarded solar panels using innovative microwave technology. This cutting-edge approach capitalizes on soaring silver demand and increasing solar waste, positioning the company favorably in the sustainable recycling and renewable energy sectors.
Lithium Universe Limited has announced a new step forward in its clean energy recycling strategy by focusing on the recovery of silver from discarded photovoltaic solar panels. The company has secured global rights to a revolutionary technology originally developed by Macquarie University—Microwave Joule Heating Technology (MJHT)—which uses microwave energy to soften the polymer encapsulant in solar panels. This process permits efficient delamination and subsequent recovery of silver, crucial for the production of PV solar cells where it creates the conductive paste that facilitates electricity flow.
The announcement highlights that each solar panel contains approximately 20 grams of silver, translating to an estimated A$36 in recovered value per panel at current prices. With the global silver demand projected to reach a record 680 million ounces by 2025 and an industrial demand growing at a 7% compound annual rate, the timing of this initiative seems well matched to market needs. Furthermore, with a historical price rise from US$15 to US$34 per ounce over recent years—a 126% increase—the inherent value of silver extraction from the vast volume of solar panel waste comes into sharper focus.
The strategy appears to be two-pronged. In its first phase, Lithium Universe Limited will concentrate on silver extraction, addressing a significant market deficit where supply shortages have driven up prices. Meanwhile, the company has plans to expand its efforts to extract other critical metals such as silicon, gallium, and indium from these panels. This move is aimed at tackling the dual challenges of mounting solar panel waste—forecasted to reach 60 to 78 million tonnes by 2050—and the increasing scarcity of key raw materials essential for advanced semiconductor and renewable energy technologies.
By targeting this niche, Lithium Universe Limited positions itself to benefit from both environmental and economic trends. The company’s acquisition of advanced recycling technology aligns with global initiatives for renewable energy expansion, given that only about 15% of waste PV cells are currently recycled. With the growing emphasis on resource recovery and sustainability, the recovery of silver and other metals could emerge as a lucrative revenue stream, helping to stabilize supply chains impacted by traditional mining constraints.
From a bullish standpoint, the company’s innovative approach, strong partnership with academic research, and timely entry into a burgeoning market supported by surging silver prices and supply-demand imbalances suggest promising growth potential. The dual strategy of advancing lithium refinement while developing efficient solar panel recycling technology positions the company at the crossroads of two high-demand, eco-friendly markets.
Conversely, potential bearish perspectives include the inherent risks of relying on unproven, patent-pending technologies and the challenges that accompany early-stage scaling of recycling operations. Additionally, forward-looking risks related to operational execution and market uncertainties may temper investor enthusiasm until the technology demonstrates consistent, cost-effective performance in commercial settings.