Soil Compaction Prevention in Agri-Photovoltaic System Installation

Soil compaction risk during agricultural photovoltaic system installation is highest in field margins and access lanes due to heavy vehicle traffic. An analysis within the HyPerFarm project assessed risks at a Bavarian pilot plant, with up to 56 passes and 334 tonnes of cumulative load in field margins, and 10 passes with 66 tonnes in access lanes. Recommendations include scheduling construction in dry summer months, aligning systems with field working directions, restricting vehicles to permanent access lanes, implementing traffic management plans, using light vehicles with proper tyre pressure, and employing cover crops or temporary tracks to protect soil. Post-construction soil restoration via ploughing and deep-rooted green manure crops is advised.