New product. The Sunteams 3000 is a single-phase grid-connected photovoltaic inverter designed for residential solar power installations. Engineered for reliable and efficient photovoltaic energy conversion, it features a wide MPPT voltage range that provides excellent flexibility in photovoltaic string configuration and adaptability to varying operating conditions.
With its IP65-rated enclosure, the inverter is suitable for both indoor and outdoor installations, offering effective protection against dust and water ingress. The integrated front LCD display allows convenient monitoring of the inverter's main operating parameters, while the built-in RS-232 and RS-485 communication interfaces enable integration with photovoltaic monitoring and supervisory systems.
As visible in the photographs, the inverter includes dedicated connectors for the photovoltaic DC input, AC grid output, and serial communication ports for system monitoring and diagnostics.
Technical Specifications
DC Input
- Maximum DC Input Voltage (VDC max): 500 V
- MPPT Voltage Range (VDC MPP): 110 – 480 V DC
- Maximum DC Input Current (IDC max): 13 A
- Number of MPPT Trackers: 1
AC Output
- Nominal AC Output Voltage (VAC nom): 230 V
- Nominal Grid Frequency: 50 / 60 Hz
- Nominal AC Output Power (PAC nom): 2800 W
- Nominal AC Output Current (IAC nom): 13 A
- Power Factor (cos φ): 0.99
General Specifications
- Model: Sunteams 3000
- Manufacturer: Kinglong New Energy Technology Co., Ltd.
- Inverter Type: Single-Phase Grid-Tie Inverter
- Number of MPPT Trackers: 1
- Protection Rating: IP65
- Installation: Indoor / Outdoor
- Integrated LCD Display for Operational Monitoring
- Communication Interfaces: RS-232 and RS-485
- Operating Temperature Range: -25°C to +60°C
- Approximate Weight: 18 kg
Key Features
- 2.8 kW nominal AC output power
- Wide MPPT voltage range (110 – 480 V DC)
- Integrated front LCD display for operational monitoring
- RS-232 and RS-485 communication interfaces for monitoring and diagnostics
- IP65 protection rating suitable for indoor and outdoor installations
- High-efficiency passive cooling system
- Compatible with both 50 Hz and 60 Hz electrical grids
- High power factor (0.99)
- International certifications including AS4777, AS3100, CS9380N, VDE0126-1-1, G83, and ENEL compliance
- Designed for reliable and continuous photovoltaic energy conversion
Ideal Applications
- Single-phase residential photovoltaic systems
- Indoor and outdoor photovoltaic installations
- Systems utilizing a single MPPT photovoltaic string
- Replacement and retrofit of compatible photovoltaic inverters
- Applications requiring serial communication interfaces for monitoring and diagnostics
- Residential solar installations requiring reliable and efficient energy conversion
Package Contents
- Sunteams 3000 Photovoltaic Inverter (as shown in the photographs)
Product Condition
- Tested and fully working
- Cosmetic condition as shown in the photographs
- May exhibit normal signs of previous installation and use
- Includes a 12-month warranty provided by Green Energy
- Compatibility with the destination photovoltaic system should be verified before installation
Important Note
Before installation, please verify the compatibility of the Sunteams 3000 with the electrical characteristics of the photovoltaic system, including the maximum DC input voltage (500 V), the MPPT operating range (110 – 480 V DC), and the applicable AC grid requirements. Installation and commissioning should be performed by qualified personnel in accordance with local electrical regulations and photovoltaic installation standards.
The Sunteams 3000 combines reliable photovoltaic energy conversion, an IP65-rated enclosure, integrated communication interfaces, and a wide MPPT operating range, making it an excellent solution for residential grid-connected solar installations requiring flexibility, ease of monitoring, and dependable long-term performance.
