| MODEL | ALL-IN-ONE INVERTER & BATTERY SYSTEMESS 6KW+15KWH |
| PV Input | |
| Max.PV Input Power(kW) | 9 |
| Max.PV Open Circuit Voltage(V) | 550 |
| MPPT Voltage Range(VDC) | 80~520 |
| Full Power MPPT Voltage Range(VDC) | 250-500V |
| Start-up Voltage(VDC) | 90 |
| Max.Input Current per MPPT(A) | 19/19 |
| Max.Short-circuit Current(A) | 25/25 |
| MPPT Tracker/Strings | 2/1 |
| Nominal Input Voltage(V) | 360 |
| AC Output | |
| Nominal Output Power(kW) | 6 |
| Max.Apparent Power(kVA) | 6 |
| Nominal Output Current(A) | 26.1 |
| Max.Output Current(A) | 26.1 |
| Nominal Voltage/Frequency | 230V(176V~238V),50/60Hz,L+N+PE |
| Automatic Switch Time(ms) | <20 |
| THDU | ≤2% |
| Overload Capacity | 110%,10s/130%,3s/150%,50ms |
| Efficiency | |
| Max.Efficiency | 96.65% |
| Europe Efficiency | 97.50% |
| MPPT Efficiency | 99.00% |
| Max.Battery Chorge/Discharge Efficiency | 94.60% |
| Battery | |
| Nominal Battery Voltage | 51.2VDC |
| Rated Energy | 15KWh(0.5C,25℃) |
| Usable Energy(90%DOD) | 15KWh |
| Max.Charge/Discharge Current | 120A/120A |
| Operation Voltage Range | 40.5Vdc~54.5Vdc |
| Operation Temperature | -10℃~+50°℃ |
| Interface | |
| Reveal | LCD |
| communication | USB |
| Monitoring | WiFi |
| Genera Data | |
| Ingress Protection | IP65 |
| 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) | 550*285*1243mm |
| L×W×H(package size) | 570*305*1443mm |
Product Details
All-in-One Energy Storage Solution
This ESS combines an inverter, MPPT solar charger, lithium battery, and BMS control system — a space-saving design that reduces installation time and simplifies system integration.
Stable Power Output & Peak Performance
- 6kW pure sine wave output ensures clean and stable power for sensitive electronics
- Supports both on-grid and off-grid working modes
- Compatible with generators for emergency environments
Solar Ready with Wide MPPT Range
- Supports multiple PV input channels
- MPPT working voltage range 80–520V for enhanced solar utilization
- Automatically switches between solar, battery, and grid supply to maximize efficiency
Smart BMS System for Battery Health
- Real-time monitoring of battery status
- Protection against overvoltage, overcurrent, overtemperature
- Fully optimized charging improves battery lifespan and cycling performance
Intelligent Monitoring & Remote Control
- Built-in WiFi capability for mobile app supervision
- Multi-communication interfaces including RS485 & dry contact
- Supports various lithium battery communication protocols
Easy Installation & Front Wiring Design
User-friendly terminal layout makes installation quicker and maintenance more convenient — perfect for engineering projects and distributed power sites.
Wide Application Scenarios
Designed to ensure continuous and stable power supply for:
- Residential houses & home appliances
- Commercial offices & retail stores
- Industrial equipment and systems
- Communication base stations & IT equipment
Why Choose KUVO ESS?
✔ Integrated inverter + battery + BMS
✔ Fast charging, high efficiency
✔ Long-life lithium battery technology
✔ Seamless backup during outages
✔ Modern design for both indoor and industrial settings
