Smart Power Station 220V/18kW 45kWh — Single Phase Solar Energy Storage
Zhoudi Smart Power Station 220V/18kW 45kWh — 220V Single Phase all-in-one solar energy storage system. 18kW inverter, 45kWh LiFePO4 battery, MPPT solar charger. Large homes, commercial lighting, air conditioning, water heating.
220V/18kW 45kWh
220V Single Phase · 18kW Output · 45kWh Storage
Product Overview
The Zhoudi Smart Power Station 220V/18kW 45kWh is a fully integrated solar energy storage system combining an MPPT solar charger, 51.2V / 900Ah LiFePO4 battery bank, and a 18kW pure sine wave inverter in a single cabinet. Pre-wired at the factory and ready to ship — just connect PV panels and load to start generating clean energy.
Designed for Large homes, commercial lighting, air conditioning, water heating, this system delivers reliable, maintenance-free power with WIFI-enabled remote monitoring via mobile app and web dashboard.
Technical Specifications
| Model | 220V/18kW 45kWh |
| SKU | SPS-220-18K-45K |
| Phase | Single Phase |
| Output Voltage | 220V |
| Inverter Power | 18kW |
| Storage Capacity | 45kWh |
| Battery | 51.2V / 900Ah |
| Battery Type | LiFePO4 (Lithium Iron Phosphate) |
| Battery Voltage | 51.2V (nominal) |
| Inverter Type | Bidirectional Pure Sine Wave |
| Wave Form | Pure Sine Wave (<3% THD) |
| Frequency | 50/60Hz Auto Adaptive |
| Solar Charger | MPPT (Maximum Power Point Tracking) |
| PV Module Support | Up to 18 modules (500W each) |
| Max Parallel Configuration | Up to 9 sets (220V 162kW) |
| Switch Time (UPS Mode) | <10ms (UPS) / <20ms (Standard) |
| Max Efficiency | >96% |
| Communication | WIFI — Mobile App + Web Dashboard |
| Certification | UN38.3 Battery · CE · RoHS |
| Application | Large homes, commercial lighting, air conditioning, water heating |
Key Features
MPPT Solar Charger
Maximum Power Point Tracking technology ensures optimal energy harvesting from PV panels in all weather conditions, maximizing charge efficiency.
51.2V / 900Ah LiFePO4 Battery
Safe, long-cycle lithium iron phosphate batteries with built-in BMS (Battery Management System) for overcharge, over-discharge, and temperature protection.
18kW Bidirectional Inverter
Pure sine wave output with <3% THD. Charges from grid or PV, discharges to load. UPS mode with ultra-fast <10ms switchover.
Smart WIFI Management
Real-time monitoring of voltage, current, power, SOC, and temperature via mobile app or web dashboard. Remote configuration supported.
Modular & Expandable
Up to 9 sets (220V 162kW). Add battery capacity on demand without replacing existing equipment. Future-proof your energy investment.
Factory Pre-Wired
All internal wiring, connections, and system integration completed at factory. Reduces on-site installation time and eliminates wiring errors.
Global Shipping Ready
Integrated packaging designed for safe sea transport. All documentation prepared for customs clearance. Factory-to-port delivery available.
Certified & Safe
UN38.3 certified batteries meet international transport safety standards. CE and RoHS compliance for global market access.
Scalability & Expansion
Current Configuration: 220V/18kW 45kWh — Single Phase · 220V · 18kW Inverter · 45kWh Capacity
Maximum Expansion: Up to 9 sets (220V 162kW)
All Zhoudi Smart Power Stations support modular expansion. Start with your current needs and scale up as demand grows — without replacing the inverter unit.
Interested in the 220V/18kW 45kWh?
Contact us for pricing, technical consultation, and custom configurations. ODM/OEM services available with factory direct delivery.
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