Demands：
A major commercial storage center in Bulgaria sought to reduce peak electricity demand, maintain stable refrigeration operations during grid fluctuations, and lower long-term energy costs. The solution needed flexible energy scheduling, high operational reliability, and strong compatibility with the existing grid.
Solution：
PVB deployed 50kW/115kWh Air-Cooling system with “All-In-One” modular design—integrating battery, BMS, PCS, fire suppression, and HVAC. System performs peak shaving, solar integration, IP55 rated for humid conditions.
Feedback：
The greenhouse operator reported a 30% reduction in electricity costs within the first quarter, with projected ROI under 4 years. They praised the system’s plug-and-play installation, stable performance in humid conditions, and seamless solar integration. The solution enhanced energy independence while supporting sustainability certification goals.