As a Solar Technology & Storage Officer at the German Solar Association, Thomas Seltmann has been working since March 2022 on the further development of technical regulations and political framework conditions for photovoltaics in Germany. Prior to that, he was a photovoltaics and prosumer consultant at the North Rhine-Westphalia Consumer Advice Centre (Verbraucherzentrale NRW) and worked in various roles in the solar industry for around thirty years. He is a lecturer, author and writes advice articles on photovoltaics tax issues for the trade journal PV-Magazine Germany.