FREIBURG, Germany, Oct. 1, 2026 /PRNewswire/ -- Hoymiles, a global provider of solar energy and storage solutions, supported the solar panel upcycling event in Freiburg, Germany, for the third consecutive year, providing 300 microinverters for 300 plug-in photovoltaic (PV) systems. More than 500 citizens along with local organizations and public representatives took part in the event, helping give 600 used solar panels a second life as plug-in solar systems for homes.