



🔹 Core Features
- 6KW Power Output + 10KWh Storage: A robust all-in-one off-grid unit combining a high-power inverter with a large-capacity battery, delivering reliable energy to support full-home electrical loads.
- Dual Battery Compatibility: Works seamlessly with both lithium and lead-acid batteries, featuring a built-in BMS (Battery Management System) and dedicated lithium battery activation function to ensure safety and extend battery lifespan.
- High-Efficiency Solar Charging: Integrated MPPT solar charger with a wide 80–450V input range, supporting up to 9KW of solar panels to maximize energy harvesting in varying light conditions.
- Parallel Operation Support: Allows multiple units to work in parallel, enabling you to scale your power system to match growing energy needs.
- Pure Sine Wave Output: Delivers clean, grid-quality power to protect sensitive electronics like TVs, laptops, and appliances from damage.
- WiFi Remote Monitoring: Track real-time energy flow, adjust settings, and monitor system health from anywhere via the dedicated APP or web platform.
🔹 How It Works
- Solar Priority: Captures sunlight via solar panels to power your home and charge the battery during peak daylight hours.
- Battery Backup: During nighttime or low-light conditions, the battery system powers your home’s essential loads, ensuring uninterrupted electricity.
- Scalable Capacity: Add multiple units in parallel to expand your system’s total power output and storage capacity.
- Remote Control: Use the WiFi-connected APP to optimize energy usage, troubleshoot issues, and view performance data from your phone or computer.
🏠 Ideal For
- Off-grid residential properties, remote farms, and villas
- Homes seeking full energy independence from the utility grid
- Solar installations up to 9KW
- Users needing a scalable power system for growing energy demands
- Emergency backup power for critical loads in areas with unreliable grid access
Specifications
| Item | ESS 6KW+10KWH |
|---|---|
| AC Input | |
| Rated Input Voltage (VAC) | 208 / 220 / 230 / 240; L + N + PE |
| Voltage Range (VAC) | 90~280±3 (normal mode); 170~280±3 (UPS mode) |
| Frequency (Hz) | 50 / 60 (auto adaptive) |
| AC Output | |
| Rated Capacity (kW) | 6 |
| Surge Power (kVA) | 12 |
| Voltage (VAC) | 208 / 220 / 230 / 240 |
| Power Factor | 1 |
| Frequency | 50/60 Hz ±0.1% |
| Switch Time (ms) | 10 |
| Wave Form | Pure sine wave |
| Overload Capacity (battery mode) | 60 s @102~110%; 10 s @110~130%; 3 s @130~150%; 0.2 s @>150% |
| Max. Efficiency (battery mode) | 93% @48VDC |
| Charger (PV / AC) | |
| Solar Charger Type | MPPT |
| Max. PV Input Current / Power | 27 A / 9000 W |
| Operating Voltage Range (VDC) | 80–450 |
| Max. PV Open Circuit Voltage (VDC) | 500 |
| Max. PV Charge Current (A) | 120 |
| Max. AC Charge Current (A) | 120 |
| Max. Charge Current, PV + AC (A) | 120 |
| Battery | |
| Nominal Battery Voltage | 51.2 VDC |
| Rated Energy | 10 kWh (0.5C, 25°C) |
| Usable Energy (90% DOD) | 9 kWh |
| Max. Charge / Discharge Current | 100 A / 200 A |
| Operating Voltage Range | 40.0–58.4 VDC |
| Operating Temperature | -10°C to +50°C |
| Interface | |
| Display | LCD |
| Communication | USB |
| Monitoring | WiFi |
| General Data | |
| Ingress Protection | IP20 / IP54 |
| Operating Temperature | -10°C to 50°C |
| Relative Humidity | 5%~95% (non-condensing) |
| Storage Temperature | -15°C to 60°C |
| Max. Operating Altitude | 4000 m (derating above 1000 m) |
| Dimensions & Weight | |
| Product Size L×W×H (mm) | 460 × 245 × 1100 |
| Package Size L×W×H (mm) | 540 × 420 × 1180 |
| Net Weight (kg) | 109 |
| Gross Weight (kg) | 127 |
Packing & Delivery
One unit per export carton / wooden case, 540 × 420 × 1180 mm, gross weight 127 kg. Full-container loading supported. OEM branding, manual language and plug standard can be customized on request.
FAQ
Q: How much PV can I connect?
A: Up to 9 kW with a 27 A max input current and an 80–450 V MPPT window — typically 14–16 × 550 W modules in a suitable string configuration.
Q: Can I expand the system later?
A: Yes. Units support parallel operation, so capacity and output can be scaled without replacing the inverter.
Q: What is the lead time?
A: Standard models 15–25 days; OEM configurations 25–35 days depending on quantity.
