Grevault Energy Solutions products

The Huntkey Grevault 76.8kWh 100Ah high voltage energy storage system is designed to meet the growing needs of commercial and industrial energy storage. With a nominal voltage of 768V DC, this system can store significant amounts of energy generated from renewable sources, such as solar panels and wind turbines, providing an efficient solution for peak shaving, emergency power supply, and power management in remote areas. The system features a robust design with a single cell minimum voltage of 2.7V, a recommended charging voltage of 852V, and the capability to operate within a temperature range of -20℃ to 60℃ for storage and 0℃ to 55℃ for charging. It boasts a high internal impedance (≤300mΩ) and supports both standard (50A) and maximum (100A) charging currents. The IP54 protection class ensures that the system is protected against dust and water ingress, making it suitable for various environmental conditions. Overall, the Huntkey Grevault high voltage energy storage system provides a reliable, high-capacity solution for managing and storing renewable energy effectively.

The 215kWh C&I energy storage battery offers a robust and efficient energy solution for industrial and commercial applications. Designed with a modular battery box, it integrates LFP batteries known for their safety and efficiency. The system supports air-cooling for battery temperature management and allows for flexible expansion to meet increasing energy demands. The intelligent temperature control function enhances the system`s efficiency and longevity by adjusting in real-time conditions. The battery`s notable specifications include a nominal energy of 215kWh, a voltage of 768V, and a capacity of 280Ah. It`s equipped with a reliable Modbus-RTU/TCP communication interface and designed to operate in diverse environmental conditions, including temperatures ranging from -20 to 50 degrees Celsius and altitudes up to 3000 meters. The system incorporates heptafluoropropane-based fire fighting and maintains a high protection rating of IP54, ensuring durability and operational safety.

Huntkey GreVault 10kWh Low Voltage All-in-one ESS integrates a 5.5KW off-grid inverter, two sets of batteries (51.2V, 104Ah each), and a Battery Management System (BMS). It is suitable for installation in villas, office areas, and similar locations. The system capacity can be flexibly configured as 5.1kWh or 10.24kWh, with a cycle life of over 5 years. The ESS has an IP21 protection level and can be monitored wirelessly via Wi-Fi and GPRS. It also offers multiple operating modes to meet different user needs and can be charged via solar or grid power.

The Huntkey GreVault 48V 15kWh Whole Home Battery Bank utilizes advanced LFP 320Ah battery cells to minimize the number of series and parallel connections, enhancing cell consistency and ensuring stable and reliable performance. With a capacity of 15kWh, it is designed to meet the daily electricity needs of most households, even during power outages, ensuring continuous operation of essential appliances. The use of LFP cells offers notable advantages, including high safety, long cycle life, and excellent performance under varying temperatures. The battery supports standard and maximum charging currents of 160A and 200A, respectively, and is equipped with RS485A/RS485B communication modes for system integration. The modular design and simplified setup make installation and future maintenance straightforward. With minimal internal resistance (≤40mΩ) and robust operational temperature ranges, it promises to be an efficient and reliable solution for home energy storage.