Project Overview

• Location: Germany
• Scale: 250KW / 578KWh
• System Configuration: Integrated EV charging infrastructure
• Application: PV + energy storage + EV charging integrated solution

Wenergy successfully delivered 2 Stars Series 289KWh ESS Cabinets for a commercial site in Germany. The project combines on-site solar power generation with high-capacity battery energy storage to support clean energy usage, efficient load management, and stable EV charging operations. 

Solution Highlights

The preoject highlights the role of flexible and scalable energy storage solutions in accelerating Europe’s transition toward low-carbon mobility and decentralized energy systems. It also reflects the increasing adoption of integrated PV, ESS, and EV charging solutions across the European C&I sector. By integrating photovoltaic generation, battery energy storage, and EV charging into a unified system, the project enables:

• Peak Shaving – Reducing grid peak demand and associated electricity costs
• Maximized Self-Consumption – Increasing on-site utilization of solar energy
• Stable EV Charging – Ensuring reliable charging performance throughout the day
• Cleaner Energy Use – Lowering carbon emissions and dependence on grid power

Customer Value

The system demonstrates how PV + storage integration can effectively support the growing demand for EV charging while maintaining energy stability and operational efficiency. Battery energy storage acts as a buffer between solar generation, charging loads, and the grid, enabling smoother energy flows and optimized power usage.