Liquid Cooling Smart Storage Energy Efficiency Innovation

Smart Liquid Cooling

Higher Power Density

20 %+

The PCS, BMS, HV box and other deeply integrated designs are adopted and combined with liquid cooling technology. Under the IP65 protection level, the power density is significantly improved compared with traditional air cooling.

Energy consumption reduction

30 %

Temperature difference between cells and IGBT

＜ 2 °C

Temperature difference between cells and IGBT

＜ 2 °C
  • Multiple liquid cooling modes automatically adapt to different temperature and power conditions, complemented by intelligent temperature control to significantly improve system efficiency and stability.
  • *Smart liquid cooling technology optimizes heat dissipation management, significantly improves power conversion and storage efficiency.
  • In addition, the cooling system adapts to low-pressure environments, maintaining pack temperature at 25±5℃ and the PCS liquid supply temperature below 50℃, thus guaranteeing performance reliability in extreme conditions.

*Rated round-trip efficiency: rated power, two full charge-discharge cycles, all-day standby (including auxiliary power consumption)

Max. round-trip efficiency

90.3 %

Rated round-trip efficiency

88.4 %+

Smart and User-Friendly

13-15
1. Edge Smart Operation

EMS local decision-making, single point of failure within 100ms automatic disconnection, achieving site availability greater than 99%.

2. Cloud-Based Digital Management

Supports local independent management and integration with Hoymiles S-Miles Cloud to achieve centralized dispatch and data visualization.

3. Cloud-to-Edge, Refined Operation

Configures cloud-based charging and discharging strategies in batches/single stations to reduce operating costs.

4. Edge-to-Cloud, Fault Early Warning

Actively identifies potential risks and provides early warning to improve system utilization and reduce operating costs.

Convenient O&M

Comprehensive Safety

Three levels of safety mechanisms: active, passive and ultimate safety, with six types of protection, including cloud-based early warning, PACK-level fire suppression, interlocked exhaust ventilation, explosion relief devices, cabin fire suppression, and water fire suppression, forming a three-level plus six-type fire suppression safety system.

EMS: Real-time cloud-based monitoring
PCS: Detect potential issues early
BMS: Remote early warning

EMS: Real-time cloud-based monitoring
PCS: Detect potential issues early
BMS: Remote early warning

EMS: Real-time cloud-based monitoring
PCS: Detect potential issues early
BMS: Remote early warning

PACK-level targeted fire suppression
Exhaust ventilation reduces combustible gas
Rear vent prevents injury to personnel

PACK-level targeted fire suppression
Exhaust ventilation reduces combustible gas
Rear vent prevents injury to personnel

PACK-level targeted fire suppression
Exhaust ventilation reduces combustible gas
Rear vent prevents injury to personnel

External water fire suppression piping
5 mins full-cabin immersion

External water fire suppression piping
5 mins full-cabin immersion

External water fire suppression piping
5 mins full-cabin immersion

All-Round Adaptability

Support energy sharing between transformers.

Quiet enough for sensitive environments.

Support 100%unbalanced load in off-grid mode.

Supports third-party cloud and VPP access.

15-Year Durable Protection

Excellent weather resistance in harsh environments such as high salt spray.

IP55

Protection Rating

C5

Anti-corrosion Rating

IP65

TMS Protection

IP67

PACK Protection

IP65

PCS Protection

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