Nicolai Reiners is Co-Founder and Managing Director at Feldwerke Solar GmbH, a Munich-based CleanTech company pioneering agri-photovoltaic (agri-PV) infrastructure across Europe. Recognised on the Forbes 30 Under 30 list, he serves as the technical driving force behind the company's rapid project execution and quality standards.

Nicolai studied at the Technical University of Munich and built expertise across consulting and the solar industry before co-founding Feldwerke in October 2023 alongside Nils Kuchenbuch and Marco Mielenz.

Nicolai brings a rare combination of engineering precision and commercial acumen, ensuring Feldwerke's agri-PV projects meet rigorous quality benchmarks while scaling at speed. His background in both consulting and solar project development gives him a unique edge in navigating complex infrastructure deployments.

Feldwerke secured a 12 million euro revolving credit facility from a French renewable energy debt fund to finance a 100 MW agri-PV construction portfolio, marking the company's first major institutional financing milestone. The company delivered Germany's largest agri-PV plant in Oberndorf am Lech, Bavaria, which went into operation in March 2026.

In just two years, Feldwerke achieved 5x year-over-year growth, 7-digit profitability, and 8-digit revenues, entirely bootstrapped. The company now manages a pipeline of roughly 50 projects totalling over 400 MW, with a target of 1 GW of installed capacity by 2030.