The ESS 3.6KW + 8KWh integrated system is designed for small residential loads, small office setups, and light commercial backup. It combines an 8kWh LiFePO4 storage module with a 3.6kW pure sine hybrid inverter supporting PV, grid and generator inputs. With built-in MPPT, WiFi monitoring, and flexible battery configuration, the unit provides installers with a practical, easy-to-deploy solution for hybrid solar applications. The system ensures reliable backup for critical circuits and supports basic home loads in off-grid or unstable-grid regions.
The Features of ESS 3.6 kW 8 kWh All-in-One Inverter Battery System
BMS
Support Lithium/Lead-acid Battery
Photovoltaic
MAX.PV 5KW
Wave
Pure Sine Wave
BMS
Built-in Solar Charger
Grid
Feed-in to Grid
Charger
Lithium Battery Activation
MPPT
Wide MPPT Range 40-450V
Monitoring
WiFi Monitoring
The Technical Parameter of ESS 3.6 kW 8 kWh All-in-One Inverter Battery System
| Item | Specification |
|---|---|
| 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) | 3.6 |
| Surge Power (kVA) | 5.7 |
| Voltage (VAC) | 208 / 220 / 230 / 240 |
| Power Factor (PF) | 1 |
| Frequency | 50/60Hz ±0.1% |
| Switch Time (ms) | 10 |
| Wave Form | Pure Sine Wave |
| Overload Capacity (Battery Mode) | 60s@102%~110%; 10s@110%~130%; 3s@130%~150%; 0.2s@>150% |
| Max. Efficiency (Battery Mode) | 92.7% @ 24VDC |
| Charger (PV / AC) | |
| Solar Charger Type | MPPT |
| Max PV Input current / power | 18A / 5000W |
| Operating Voltage Range (VDC) | 40–450 |
| Max PV Open Circuit Voltage (VDC) | 500 |
| Max PV Charge Current (A) | 100 |
| Max AC Charge Current (A) | 100 |
| Max. Charge Current (PV + AC) (A) | 100 |
| Battery | |
| Nominal Battery Voltage | 25.6VDC |
| Rated Energy | 8kWh (0.2C, 25°C) |
| Usable Energy (90%DOD) | 8kWh |
| Max. Charge/Discharge Current | 75A / 150A |
| Operation Voltage Range | 20Vdc ~ 29.2Vdc |
| Operating Temperature | -10°C ~ +50°C |
| Interface | |
| Display | LCD |
| Communication | USB |
| Monitoring | WiFi |
| General Data | |
| Ingress Protection | IP20 |
| Operating Temperature | -10°C ~ 50°C |
| Relative Humidity | 5% ~ 95% (Non-condensing) |
| Storage Temperature | -15°C ~ 60°C |
| Max. Operating Altitude | 4000m (Derating above 1000m) |
| Dimension | |
| Product Size (mm) | 440 × 246 × 760 |
| Package Size (mm) | 520 × 436 × 890 |
Main Features
- 3.6kW hybrid inverter with built-in MPPT (40–450V)
- 8kWh LiFePO4 battery module
- Supports PV, AC grid and generator charging
- WiFi monitoring and system diagnostics
- Compatible with lithium and lead-acid configurations
- Suitable for both on-grid and off-grid applications
Why Choose the ESS 3.6 kW 8 kWh Inverter & Battery?
For Small homes with unstable grid supply, Apartments requiring backup for essential circuits, Small retail stores / office rooms, Remote cabins and installations, Entry-level hybrid solar systems for distributors
Energy Independence
Keeps your power on even during outages or peak grid times
Lower Electricity Costs
Maximize self-consumption of solar power and reduce grid reliance
High ROI
Long-lasting battery with high efficiency ensures cost savings in the long run
Eco-Friendly
A clean energy solution contributing to a low-carbon and sustainable lifestyle
The ESS 3.6 kW 8 kWh All-in-One Inverter Battery System is the ideal choice for households and small businesses to achieve energy independence and sustainable living. You could contact us to get a quotation or get a free all-in-one solution for an inverter battery
