Huawei LUNA2000-215-2S10 Battery Storage - Five Cabinets

The individual components of the system come pre-assembled inside a cabinet: PCS, Cooling System, 4 Battery Packs, and Rack Control Module (includes BCU, ESS Control Board)

The basic system consists of one cabinet which is designed with 108kW/215kWh capacity. It can be scaled up to 20 cabinets, as the cabinets can be operated in parallel on a SmartLogger 3000C to provide higher storage capacities for various project sizes.

The model can also support up to 50 cabinets in plants that only use energy storage. The ESS-only system is mainly used for peak staggering and peak shaving at the grid connection point through scheduled charge and discharge.

The world’s first hybrid cooling C&I ESS combines air and liquid cooling methods to maintain battery optimal operating temperatures, extending system lifespan and ensuring efficiency even under challenging conditions.

LUNA2000-215kWh-2S10 can operate in different modes. At an ambient temperature of around 40 °C, the device uses active liquid cooling; at low temperatures (e.g. -10 °C), the heat generated during DC/AC conversion is used. When operating at nominal temperature, ambient air is used as a coolant. The coolant has a life cycle of 10 years, reducing operating and maintenance costs directly. (*the hybrid cooling system is maintenance-free for the first 10 years)

The system employs lithium iron phosphate cell technology, known for its high level of safety and longevity.

Each battery pack has a built-in energy optimiser 2.0 that monitors the battery charge level (SoC) to ensure a depth of discharge (DOD) of 100%. This feature allows battery modules to continue operating at peak capacity even if one is aged or limited. This can increase the usable energy by 2% in the lifecycle.

This model is designed to withstand extreme environmental conditions and operate at altitudes of up to 4,000 meters.

With an IP55 certification, the system is protected against dust and water jets from all directions, allowing use in a variety of environments.

The system is equipped with C2C dual-link safety architecture which covers electrical and thermal safety from cell, pack, system, to consumption. This includes short-circuit protection and thermal isolation mechanisms and ensures that there is no risk of fire, explosion, or diffusion of thermal faults between cells.

It offers dual monitoring of battery cells and system-level protection to ensure the integrity of the cabinet and nearby users.

Incorporates multi-level protection mechanisms, including:

• Dual cell detection with high-precision monitoring and early fault warning systems
• Five-level full-range overcurrent protection, covering the AC/DC protection blind spot. Unique cell-to-ground short-circuit protection, rapid shutdown within 5ms.
• All-round insulation using patented materials to protect battery packs and internal cells
• Cell-level thermal suppression to prevent thermal runaway
• Pack-level positive pressure oxygen barrier to prevent oxygen ingress
• System-level directional smoke exhaust and top explosion vent for enhanced safety
• 24-hour real-time insulation monitoring to prevent personnel injury

The sophisticated design allows for easy installation and maintenance reducing operational costs by 50% and ensuring cost-effective deployment and user convenience.

The space-saving three-sided layout cuts the front-to-back spacing and enables a cost-effective setup without extra wiring or trench digging during installation. In addition, this solution has a low maintenance requirement, with an automatic SOC calibration system, eliminating the need for on-site calibration visits.

Ethernet and optical fibre support for integration into monitoring and control systems; Communication protocol Modbus TCP.

With SmartDesign 2.0, Smart scheduling, and Smart O&M online platforms.

The system complies to most widely recognised standards.

Recently, LUNA2000 215 2S10 was certified at the highest safety level (first on the market) by TÜV Rheinland regarding battery degradation. Such certification attests the system lower battery degradation levels and higher SOH (State of Health), by at least 2%.

Finally, the system is also compliant to RoHS-6 standard which restricts the use of 6 hazardous materials found in electrical and electronic products This directive was created to protect human & animal health.

Cabinet

• Rated ESS capacity: 215 kWh
• Maximum cycle efficiency: 91.3%
• Depth of Discharge:100%
• IP 55
• Communication protocol – Modbus TCP
• Total System Dimension (WxHxD): 1150 x 2100 x 1800 mm
• Weight: ≤ 2.8 tonnes
• 10-Year Warranty

Battery (DC)

• Cell Material: LFP
• Rated battery capacity: 280Ah
• Battery String Configuration: 240S1P
• Operating voltage range: 648~864 V

PCS (AC)

• PCS model type PCS2000-108K-MB1
• Max. output power 108kW
• Rated AC current 164.1 A
• AC voltage and Frequency: 380 / 400 / 415 V (3P4W)，50 / 60 Hz
• AC current harmonics THDi ≤1.5 %