Evergy was mandated to provide Technical Due Diligence and Owner’s Engineering services for the Banie Wind Farm, a large-scale development implemented over six partially overlapping construction phases between 2015 and 2024.

The Banie project includes 96 turbines grouped into eight sub-projects, located south of Stettin, near the Germany border. At the time of engagement, the sub-projects were in development. The wind farm is connected to the Polish transmission grid via a 400 kV transformer station, through a project-owned internal grid infrastructure that includes three additional transformer stations.

The services of Evergy comprised in particular:

• Multiple bankable energy yield assessments for different phases
• Support in negotiating turbine supply agreements
• Layout optimization
• Grid curtailment impact analysis and optimization
• Detailed electrical loss and load flow simulations using DIgSILENT PowerFactory
• Evaluation of hybridization potential for selected project segments