| MODEL | ESS LV 15KW+64KWH |
| AC Input | |
| Rated Input Voltage(VAC) | 400V/3L+N+PE |
| Voltage Range (VAC) | 400V/-20%~15% |
| Frequency(Hz) | 50Hz/60Hz(Auto detection) |
| AC Output | |
| Rated Capacity(W) | 15KVA |
| Surge Power(VA) | 18KVA |
| Voltage (VAC) | 400V/-20%~15% |
| Power Factor (PF) | 1 |
| Frequency | 50/60Hz+0.1% |
| Switch Time(ms) | 10 |
| Wave Form | Pure Sine Wave |
| Overload protection | 60s@102%~110%;10s@110%~130%;3s@130%~150%;0.2s@＞150% |
| Max.Efficiency(Battery Mode) | 93%@48VDC |
| Charger(PV/AC) | |
| Solar Charger Type | MPPT |
| Max PV input current /power | 9000W+9000W |
| Operating Voltage Range(VDC) | 80-520 |
| Max PV Open Circuit Voltage(VDC) | 500 |
| Max PV Charge Current(A) | 200A |
| Max AC Charge Current(A) | 160A |
| Max.Charge Current(PV+AC)(A) | 200A |
| Battery | |
| Nominal Battery Voltage | 51.2VDC |
| Rated Energy | 64kWh(0.5C,25ºC) |
| Usable Energy(90%DOD) | 57.6KWh |
| Max.Charge/Discharge Current | 400A/400A |
| Operation Voltage Range | 40.5Vdc~58.4Vdc |
| Operation Temperature | -10℃~+50℃ |
| Interface | |
| reveal | LCD |
| communication | USB |
| Monitoring | WiFi |
| General Data | |
| Ingress Protection | IP20 |
| Operating Temperature | -10℃~50℃ |
| Relative Humidity | 5%～95%(Non-condensing) |
| Storage Temperature | -15℃~60℃ |
| Max.Operating Altitude | 4000m(Derating above 1000m) |
| Dimension | |
| L×W×H(products size) | Inverter:745×440×176mm/Battery:745×440×240mm(1PCS) |
| L×W×H(package size) | Inverter:836X496X232mm/Battery:840×520×430mm(1PCS) |
Product Details
Low-Voltage Safety Architecture
- Safer installation and maintenance
- Optimized for small-to-medium energy storage projects
- Reduced electrical stress extends system longevity
15kW High-Power 3-Phase Output
- Supports heavy-duty equipment and three-phase loads
- Stable pure sine wave protects precision electronics
- Compatible with industrial and commercial use cases
Scalable up to 64kWh LiFePO₄ Storage
- Multi-module expansion based on energy demand
- Long-cycle battery chemistry for reliable long-term operation
- High-power charging shortens recovery time during outages
PV + Utility + Battery Complementary Operation
- Multiple MPPT solar inputs
- Automatically prioritizes solar for cost saving
- Ensures load stability under power fluctuation
Smart BMS + Intelligent Inverter Control
- Real-time protection: over-voltage, over-current, thermal safety
- Efficient energy management strategy
- Unified communication and remote monitoring
Communication-Ready for System Integration
- RS485 + dry contact interface
- Supports multiple lithium battery protocols
- Open to EMS / smart grid connectivity
Rack-Mounted + Mobile Deployment
- Standardized tower structure
- Front-access terminals for fast installation
- Easy to relocate with wheel-mounted base
Application Scenarios
| Industry | Typical Use |
|---|---|
| Residential + Villas | Whole-home backup |
| Commercial Buildings | Elevator / HVAC / office backup |
| Industrial Equipment | Production continuity |
| Telecom Base Stations | Secure communication power |
| Public Infrastructure | Energy storage micro-grids |
⭐ Why Choose KUVO LV ESS?
✔ Industrial-grade 3-phase low-voltage architecture
✔ High-power inverter for demanding loads
✔ Expandable energy for long-duration backup
✔ Smart BMS & multi-interface communication
✔ Reliable LiFePO₄ safety and lifecycle performance
