System Comprehensive Solution
Charging, storage, and inversion all-in-one. One cabinet houses the solar charger, LiFePO4 battery, and inverter — ready to ship, easy to install, and built for reliable power anywhere.
All-in-One Integration
Solar charger + Battery storage + Inverter — fully pre-wired at the factory. Just connect PV panels and load. No specialized skills needed.
48V LiFePO4 batteries pass UN38.3 certification. Output: 220V single-phase or 380V three-phase, compatible with standard global sockets.
MPPT Solar Charger
Maximum Power Point Tracking ensures optimal energy harvesting from PV panels in all weather conditions.
51.2V LiFePO4 Battery
Safe, long-cycle lithium iron phosphate batteries with BMS protection. 300Ah per module, dynamically expandable.
Bidirectional Inverter
Pure sine wave output. Charges from grid or PV, discharges to load. Supports UPS mode with <30ms switchover.
Smart WIFI Management
Monitor system status, control remotely, and view real-time data via mobile app or web dashboard anytime.
System Advantages
Designed to reduce costs, simplify installation, and deliver reliable power across residential, commercial, and industrial applications.
Lower Total Cost
System cost reduced to <70% vs traditional systems. Low-voltage design eliminates high-voltage certification costs.
Factory Pre-Wired
All internal wiring completed at factory. Reduces site installation errors and shortens commissioning time.
Direct Sea Shipping
Integrated packaging for safe sea transport. Unimpeded customs clearance — direct from factory to port to user.
Easy Installation
No complicated tools or professional skills required. Connect PV and load cables — ready in hours, not days.
Modular Expansion
51.2V battery modules expand dynamically on demand. Add capacity without replacing the inverter unit.
Parallel Scalability
Inverters can be paralleled — up to 9 sets for single-phase (220V 162kW) or 3 sets for three-phase (380V 162kW).
Product Range
7 standard configurations across single-phase and three-phase systems. Each unit includes integrated solar charger, LiFePO4 battery, and pure sine wave inverter.
220V Single-Phase Systems
220V/4kW 7kWh
220V • 4kW Output
220V/6kW 15kWh
220V • 6kW Output
220V/12kW 30kWh
220V • 12kW Output
220V/18kW 45kWh
220V • 18kW Output
380V Three-Phase Systems
380V/18kW 45kWh
380V Three-Phase • 18kW Output
380V/36kW 90kWh
380V Three-Phase • 36kW Output
380V/54kW 135kWh
380V Three-Phase • 54kW Output
Full Specification Comparison
All models use 51.2V LiFePO4 batteries, MPPT solar charger, and pure sine wave inverter output.
| Model | Phase | Output Voltage | Inverter Power | Battery | Capacity | Max Parallel | Wave Form | Switch Time |
|---|---|---|---|---|---|---|---|---|
| 220V/4kW 7kWh | Single | 220V | 4kW | 25.6V / 300Ah | 7kWh | 220V 16kW (×4) | Pure Sine | <20ms / <10ms UPS |
| 220V/6kW 15kWh | Single | 220V | 6kW | 51.2V / 300Ah | 15kWh | 220V 54kW (×9) | Pure Sine | <20ms / <10ms UPS |
| 220V/12kW 30kWh | Single | 220V | 12kW | 51.2V / 600Ah | 30kWh | 220V 108kW (×9) | Pure Sine | <20ms / <10ms UPS |
| 220V/18kW 45kWh | Single | 220V | 18kW | 51.2V / 900Ah | 45kWh | 220V 162kW (×9) | Pure Sine | <20ms / <10ms UPS |
| 380V/18kW 45kWh | Three | 380V | 18kW | 51.2V / 900Ah | 45kWh | 380V 54kW (×3) | Pure Sine | <20ms / <10ms UPS |
| 380V/36kW 90kWh | Three | 380V | 36kW | 51.2V / 1800Ah | 90kWh | 2-unit integrated | Pure Sine | <20ms / <10ms UPS |
| 380V/54kW 135kWh | Three | 380V | 54kW | 51.2V / 2700Ah | 135kWh | 3-unit integrated | Pure Sine | <20ms / <10ms UPS |
All models: MPPT solar charger · 50/60Hz auto adaptive · UN38.3 certified battery · Custom configurations available
Application Scenarios
From homes to heavy industry — Zhoudi Smart Power Stations deliver stable power in any environment.
Residential
Home energy management, backup power, peak-valley arbitrage, off-grid rural areas
Commercial
Offices, shopping malls, factories, small businesses, demand-side response
Agriculture
Farmland irrigation, water conservancy, remote field power supply, solar pumping
Industrial
Mining machinery, concrete curing, electric boilers, sewage treatment, air-source heat pumps
How It Creates Value
Three proven use cases where Zhoudi Smart Power Stations deliver measurable economic and practical benefits.
Off-Grid Power Supply
In regions without electricity or with unstable grid supply, solar panels charge during the day — stored energy powers lighting, appliances, and equipment all night. No generator needed.
Peak-Valley Arbitrage
In areas with time-of-use pricing, charge during off-peak hours (lower electricity cost), discharge during peak hours (higher cost). Cuts electricity bills by 30–60% for commercial users.
Emergency Backup (UPS)
UPS mode with <10–30ms switchover ensures continuous power to critical equipment — servers, medical devices, lighting, communications — during grid outages.
Power Your Next Project with Zhoudi
Contact us for pricing, technical consultation, and custom configurations. Factory direct pricing, ODM / OEM services, and global shipping available.
