3.5kw 5.5kw 6.2kw Single Phase Off Grid Hybrid Solar Inverter 24V 48V Pure Sine Wave MPPT WiFi Monitoring Optional
Price:
To be negotiated
MOQ:
1 piece
Delivery Time:
30 days
Brand:
1stess
Product Description
3.5kw 5.5kw 6.2kw Single Phase Off Grid Hybrid Solar Inverter 24V 48V Pure Sine Wave MPPT WiFi Monitoring Optional
Product Features
- Lithium battery activation function by PV or Utility
- Compatible work with lifepo4 battery via Rs485
- PVInput 500Vdc Max
- Built-in MPPT60A/100A/120A
- Detachable dust cover for harsh environment
- Wifi remote monitoring optional
- Support multiple output priority: UTL, SOL, SBU, SUB
- EQ function to optimize battery performance and extend lifecycle
Product Specifications
| Specification | 3.5kw Model | 5.5kw Model | 6.2kw Model |
|---|---|---|---|
| Place of Origin | China | China | China |
| Mounting Method | Wall Bracket | Wall Bracket | Wall Bracket |
| Nominal Battery Voltage (V) | 24VDC | 48VDC | 48VDC |
| Lithium Battery activation | YES (By PV or Utility) | YES (By PV or Utility) | YES (By PV or Utility) |
| Nominal Voltage | 230VAC | 230VAC | 230VAC |
| Lithium Battery communication | YES (RS485) | YES (RS485) | YES (RS485) |
| Frequency | 50/60Hz | 50/60Hz | 50/60Hz |
| Waveform | Pure Sine wave | Pure Sine wave | Pure Sine wave |
| Solar Charger Type | MPPT | MPPT | MPPT |
| Communication Interface | RS232+RS485 | RS232+RS485 | RS232+RS485 |
| PV Array MPPT Voltage Range | 60VDC~500VDC | 60VDC~500VDC | 60VDC~500VDC |
| Surge Power | 7000VA | 11000VA | 1240VA |
| Size | 358*295*100mm | 438*295*105mm | 438*295*105mm |
| Weight | 7kg | 9kg | 9kg |
| Operating Temperature Range | (-10℃ to 50℃) | (-10℃ to 50℃) | (-10℃ to 50℃) |
Product Gallery
Common Questions Answered by Different Countries/Regions
United Arab Emirates
Fatima Al-Mansoori, UAE Green Tech
Is the inverter suitable for villa solar systems with high cooling loads?
Yes, models up to 6.2KW with 120A MPPT can support AC units and high daily consumption.
Does it comply with DEWA (Dubai Electricity and Water Authority) standards?
It meets international safety and performance certifications. Local grid connection approval should be verified with authorities.
Can it work with existing lead-acid batteries?
Yes, it supports lead-acid and lithium with configurable charging parameters.
How does WiFi monitoring enhance user experience?
Real-time data on energy production, consumption, and system health via smartphone app.
Is parallel operation available for higher power needs?
Current models do not support parallel operation. For larger systems, multiple units can be used on separate sub-panels.
Turkey
Emre Yilmaz, Turkey Energy Review
What is the warranty coverage for parts and labor?
2 years for inverter, 5 years for MPPT. Extended warranties available via distributors.
Can it operate during frequent grid brownouts?
Yes, wide input voltage range (90-280V) and fast transfer ensure continuous power.
Is local technical training provided?
Yes, we work with distributors to offer installation and troubleshooting training.
What is the efficiency at partial load?
High efficiency across a wide load range, with peak at 96% (PV to AC).
Are spare parts readily available in Turkey?
Yes, through our authorized service network and regional warehouse.
Israel
David Cohen, Israel Renewables Weekly
Can the inverter support precision farming equipment?
Yes, pure sine wave and stable output protect sensitive agricultural electronics and pumps.
How does MPPT perform in varying sunlight conditions?
MPPT tracks maximum power point even under partial shading or changing irradiance.
Is data export possible for energy analysis?
Yes, via RS485 or WiFi, data can be exported to third-party monitoring platforms.
What is the nighttime consumption of the inverter?
Low self-consumption (<10W) ensures high overall efficiency.
Can it be integrated with water pumping systems?
Yes, it can directly power AC pumps with surge support for motor start.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen First Tech Co., Ltd.
Location
1404-1405A Tower A, Huahai Financial Creative Center,No.5073 Menghai Avenue,Qianhai Shenzhen-Hong Kong Cooperation Zone,Shenzhen,China
Contact Person
Jennifer