Project Overview

• Location: Romania
• Scale: 250KW /  578KWh
• Solar PV: 150 kW rooftop system
• Diesel Generator: 50 kW
• Application: Hybrid Energy Storgae

To ensure uninterrupted comfort and high-quality service for a client in Romania, Wenergy deployed 2 Stars Series 289KWh ESS Cabinets, combining solar power, energy storage, and diesel backup generation. The solution is designed to optimize renewable energy utilization while guaranteeing power reliability under all operating conditions.

Solution Highlights

• Maximized solar self-consumption, reducing dependence on the grid
• Seamless on-grid and off-grid switching, ensuring continuous operation
• Automatic diesel generator activation when battery capacity is low
• Stable and reliable power supply for restaurants and SPA facilities, even during grid interruptions

Customer Value

This project demonstrates how smart hybrid energy solutions can meet the high reliability demands of the hospitality sector while supporting a cleaner and more efficient energy future. By integrating PV, BESS, and DG into a unified hybrid energy architecture, the system delivers:

• Improved energy reliability
• Optimized operational costs
• Enhanced comfort and experience for guests
• Long-term sustainability benefits