Solar Hybrid Inverter – SY Series is designed for superior performance with guaranteed price, quality, and service.
As a leading manufacturer, we export globally, earning the trust of distributors and dealers worldwide. Our inverters ensure high efficiency and reliability for various energy solutions.
Our SY-4.2K-24V and SY-6.2K-48V solar hybrid inverters deliver reliable, high-capacity power solutions for commercial and industrial use. These advanced systems combine pure sine wave inverter technology, high-efficiency MPPT charge controllers, and smart battery management in a single robust unit. With WiFi/GPRS remote monitoring (iOS/Android compatible), businesses can optimize energy usage and monitor system performance in real time.
✅ High-Capacity Pure Sine Wave Output
SY-4.2K-24V: 4.2KW @ 230VAC
SY-6.2K-48V: 6.2KW @ 230VAC
Clean, stable power for sensitive commercial equipment
✅ Advanced MPPT Solar Charging
SY-4.2K-24V: 80A MPPT (Voc 30-400V)
SY-6.2K-48V: 100A MPPT (Voc 60-450V)
Up to 98% efficiency for maximum solar harvest
✅ High PV Input Capacity
SY-4.2K-24V: 4000W max solar input
SY-6.2K-48V: 6000W max solar input
Supports large solar arrays for commercial installations
✅ Intelligent Battery Management
Compatible with lead-acid/LiFePO4 batteries
SY-4.2K-24V: 24V system with 80A AC charger
SY-6.2K-48V: 48V system with 100A AC charger
✅ Smart Remote Monitoring
Real-time tracking via WiFi/GPRS (iOS & Android apps)
✅ Industrial-Grade Protection
Overload/short-circuit/over-temperature/reverse polarity protection
✔ Telecom Towers & Data Centers – Reliable backup power
✔ Agricultural Operations – Irrigation systems & farm equipment
✔ Remote Industrial Sites – Mining & construction operations
✔ Commercial Buildings – Offices, retail spaces & hotels
✔ Microgrid Solutions – Community power systems
🔹 Scalable Power Solutions – From 4.2KW to 6.2KW configurations
🔹 Energy Independence – Reduce grid dependence with solar storage
🔹 Smart Energy Management – Remote monitoring & control capabilities
🔹 Durable Construction – Industrial-grade components for long service life
We offer competitive wholesale pricing, OEM/ODM services, and custom configuration options for solar distributors and commercial buyers.
Contact our sales team today for volume discounts and technical specifications!
| Model | SY-4.2K-24V | SY-6.2K-48V |
| Max. Pv Input Power | 6200W | 6500W |
| Capacity | 4200W / 4200VA | 6200W / 6200VA |
| Max. Solar Charging Current | 120A | |
| On Grid Operation | ||
| PV Input (DC) | ||
| Nominal DC Voltage/Max. DC Voltage | 360/500VDC | |
| Start-up Voltage/Initial Feeding Voltage | 60VDC/90VDC | |
| MPPT Voltage Range | 60~450VDC | |
| Max. Input Current | 1/18A | 1/22A |
| AC Output | ||
| Nominal Voltage | 230VAC ±5% | |
| Output Voltage Range | 195~253VAC | |
| Nominal Output Current | 18.2A | 27A |
| Power Factor | ＞0.99 | |
| Two Load Output Power | ||
| Full Load | 4200W | 6200W |
| Max. Main Load | 4200W | 6200W |
| Max. Second Load(battery mode) | 1400W | 2067W |
| Max. Load Cut Off Voltage | 26VDC | 52VDC |
| Max. Load Return Voltage | 27VDC | 54VDC |
| OFF Grid Operation | ||
| AC Input | ||
| AC Start-up Voltage/Auto Restart Voltage | 120-140VAC/180VAC | |
| Acceptable Input Voltage Range | 170-280VAC | |
| Frequency Range | 59~61HZ | |
| Max. AC Input Current | 24.7A | 36.4A |
| PV Input (DC) | ||
| Nominal DC Voltage/Max. DC Voltage | 360/500VDC | |
| MPPT Voltage Range | 60~450VDC | |
| Max. Input Current | 1/18A | 1/22A |
| Physical | ||
| Dimensions | 420*350*110mm | |
| Package Dimensions | 500*415*180 mm | |
| Net Weight | 8 KGS | 9 KGS |
| Gross Weight | 9 KGS | 10 KGS |
| Environment | ||
| Operating Temperature Range | -10 ~ 50ºC | |
| Storage Temperature | -15 ~ 50ºC | |
| Humidity | 5% to 95% Relative Humidity (Non-Condensing) | |
UNIT A17, 29/F., LEGEND TOWER, NO.7 SHING YIP STREET, KWUN TONG, KOWLOON, HONG KONG 999077
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