Project Brief

Dawnice has successfully deployed and commissioned a 50kW/112kWh Commercial & Industrial (C&I) Energy Storage System (ESS) in Austria. This project flawlessly integrates Dawnice’s high-performance DC-coupled lithium battery technology with the client’s pre-existing extensive rooftop solar panels. Featuring a robust, high-capacity architecture paired with a 50kW Solis hybrid inverter, the system maximizes PV self-consumption, drastically lowers electricity costs, and secures power reliability for the large estate, earning glowing feedback from the end-user.

Large rural estates and luxury properties often consume electricity at rates comparable to small businesses. For this beautiful Austrian property, the expansive roof offered the perfect real estate for a large solar panel array. However, to truly benefit from the high solar yield, the owners needed a heavy-duty storage solution that went beyond standard residential capacities. They required a commercial-grade system capable of seamlessly integrating with a high-power inverter to capture daytime overproduction and deliver stable, continuous power to the entire property through the night.

Project Highlights

• High-Efficiency DC Coupling: By utilizing a DC-coupled architecture, the system minimizes energy conversion losses, allowing the solar panels to charge the massive 112kWh Dawnice battery directly and efficiently.

• Perfect Inverter Synergy: The Dawnice battery cabinet was seamlessly integrated with a high-capacity 50kW Solis hybrid inverter, ensuring smooth communication, optimal charging/discharging rates, and a clean installation in the property’s garage.
• Commercial Capacity for Residential Demands: The 112kWh storage capacity provides an industrial-level energy buffer, easily absorbing the massive output from the rooftop PV array and ensuring the large property remains powered even during adverse weather or grid fluctuations.
• Aesthetic and Compact Design: Despite its massive capacity, the sleek, white Dawnice battery cabinet integrates neatly into the property’s storage space, demonstrating that C&I solutions can be both powerful and visually unobtrusive.