Cleantech software startup Reonic announced today that it has raised €13 million (USD$14.4 million) in a Series A financing round, with proceeds aimed at supporting its offerings to help installers deploy sustainable energy solutions across Europe. Founded in 2021 by Tristan Menzinger, Lars-Manuel Schneider, and Udo Sill, Germany-based Reonic provides solutions aimed at helping SME installers address the increasingly complex…