Description
PowerCore 18K-48 18kW 48V Three-Phase All-in-One Solar Inverter
The SunGoldPower PowerCore 18K-48 is an 18kW 48V three-phase all-in-one solar charge inverter designed for residential, agricultural, commercial, and light industrial off-grid applications. It delivers 120/208V pure sine wave AC output, supports up to 28.8kW of solar PV input, and features dual MPPT trackers for flexible solar array design. The system supports lithium-ion, lead-acid, and user-defined batteries, while its scalable design allows up to six units to operate in parallel.
KEY FEATURES
- 18kW Rated Output – Provides 18,000W of continuous power for demanding residential, commercial, and off-grid applications.
- 120/208V Three-Phase Output – Designed for three-phase electrical systems with adjustable output voltage.
- Up to 28.8kW PV Input – Two MPPT trackers support up to 14.4kW per MPPT for high solar production capacity.
- Dual MPPT Technology – Independent MPPT tracking provides greater flexibility for solar arrays with different orientations or configurations.
- 48V Battery System – Compatible with lithium-ion, lead-acid, and user-defined battery types.
- High Charging Capacity – Supports up to 360A of battery charging current and up to 360A of grid/generator charging current.
- Battery-Free Operation – Supports battery-free solar operation for greater system flexibility.
- Solar & Hybrid Charging – Offers solar-only and hybrid charging modes for adaptable energy management.
- Parallel Capability – Up to six units can be connected in parallel to increase system capacity.
- Generator Ready – The programmable GEN/smart-load port can be configured for generator input or smart-load applications.
- Large LCD Display – Provides convenient system monitoring and configuration.
- Wi-Fi Monitoring – Optional Wi-Fi/4G communication enables remote system monitoring.
- Multiple Communication Ports – Includes RS485, CAN, USB, and dry-contact interfaces.
- Pure Sine Wave Output – Provides stable AC power suitable for sensitive electronics and demanding equipment.
- Comprehensive Protection – Designed with multiple protection functions for reliable indoor operation.
Specifications
| Specification | PowerCore 18K-48 |
|---|---|
| Product Type | All-in-One Solar Charge Inverter |
| Rated Output Power | 18,000W |
| Maximum Peak Power | 2× rated power for 10 seconds |
| Maximum AC Output Power | 19,800VA |
| Rated AC Output Current | 50A AC |
| Rated Output Frequency | 50/60Hz |
| Rated Output Voltage | 120/208V AC, L1+L2+L3+N+PE |
| Output Voltage Range | 120/208V AC ±5% |
| Rated Battery Voltage | 48V DC |
| Battery Voltage Range | 40–60V DC |
| Compatible Battery Types | Li-ion / Lead-Acid / User Defined |
| Maximum PV Array Power | 14.4kW + 14.4kW |
| MPPT Trackers | 2 |
| Maximum PV Input Current | 36A + 36A |
| Minimum PV Input / Start-Up Voltage | 100V DC |
| Maximum PV Input Voltage | 600V DC |
| MPPT Operating Voltage Range | 120–550V DC |
| Maximum PV Input | Up to 28.8kW |
| Maximum Battery Charging Current | 360A DC |
| Maximum Grid/Generator Charging Current | 360A DC |
| Maximum Charging/Discharging Current | 360A DC |
| Grid/Generator Input | 120/208V AC |
| Continuous Grid Passthrough Current | 100A |
| Parallel Capacity | 1–6 units |
| Communication Ports | RS485 / CAN / USB / Dry Contact |
| Optional External Module | Wi-Fi / GPRS / 4G |
| Dimensions | 23.36 × 33.40 × 8.47 in |
| Weight | 118 lbs |
| Protection Rating | IP20, Indoor Use Only |
| Operating Temperature | 14–131°F; >113°F derated |
| Cooling | Intelligent Air Cooling |
| Noise Level | <60 dB |
| Safety Standards | IEC 62109-1, IEC 62109-2 |
| EMC | EN61000-6-1, EN61000-6-3, FCC 15 Class B |
| RoHS | Yes |
Manuals and Downloads
- PowerCore 18K-48 All-in-One Solar Charge Inverter Data Sheet
- PowerCore 18K-48 All-in-One Solar Charge Inverter User Manual
