6KW Single Phase Hybrid Inverter: SUN-6K-SG03LP1-EU

The Deye SUN-6K-SG03LP1 series is a versatile and robust single-phase hybrid inverter, optimized for energy management in residential and commercial applications. Designed to support a wide range of features, this series ensures seamless integration with existing solar systems and provides a scalable energy solution with a host of advanced features.

Main features

1. High charge/discharge current : The SUN-(3.6-6)K-SG03LP1 series supports a maximum charge and discharge current of 135A, facilitating fast and efficient battery cycling. This means your energy storage system can quickly adapt to fluctuations in energy demand and supply.

2. Diesel Generator Compatibility : This series is designed to store energy from diesel generators, making it particularly useful in off-grid settings where reliable power sources may vary. This compatibility enhances the inverter's versatility in hybrid energy systems.

3. Parallel Operation : Up to 16 units of these inverters can be connected in parallel, allowing for both on-grid and off-grid operations. This feature provides scalability and flexibility, accommodating larger installations and future expansions without significant reconfiguration.

4. Multiple Battery Compatibility : Inverters support parallel connection of multiple batteries, meeting increased energy storage needs. This is particularly useful in scenarios where energy storage capacity needs to be increased over time.

5. AC Coupling : AC coupling allows for easy retrofitting of existing solar systems, making upgrades both seamless and cost-effective. This ensures that older systems can benefit from the latest technologies without the need for complete overhauls.

6. Advanced Load Management : The inverter supports up to 6 time periods for battery charging and discharging. This allows users to optimize energy consumption based on time-of-use rates, thereby reducing energy costs.

7. User-friendly Interface : Equipped with a colorful touch LCD display, the inverter allows for intuitive interaction and monitoring. In addition, its IP65 protection rating ensures its durability in various environments, adding to its reliability.

Technical specifications

• Battery Input Data :
  • Battery Type: Lead-Acid or Lithium-Ion
  • Voltage range: 40-60V
  • Max. charge/discharge current: 135 A
• PV String Input Data :
  • Max. Photovoltaic input power: up to 7,800 W
  • Max. Photovoltaic input voltage: 500 V
  • Starting voltage: 125 V
  • Nominal PV input voltage: 370 V
  • MPPT voltage range: 150-425V
• AC Input/Output Data :
  • Rated input/output power: up to 6000 W
  • Max. Apparent AC Input/Output Power: 6600 VA
  • Rated AC input/output current: up to 27.3 A
  • Max. Continuous AC pass (network to load): 35/40 A
  • Peak power (off-grid): 2 times rated power for 10 seconds
  • Power factor adjustment range: 0.8 leading to 0.8 lagging
• Efficiency :
  • Max. Efficiency: 97.6%
  • European efficiency: 96.5%
  • MPPT efficiency: > 99%
• Harmonic distortion and injection :
  • Total harmonic distortion of current (THDi): <3% of rated power
  • DC injection current: <0.5% of nominal current

Protection and standards

Deye SUN-(3.6-6)K-SG03LP1 series is equipped with a full suite of protection mechanisms, including DC polarity reverse connection protection, overcurrent protection, overvoltage protection, short circuit protection and thermal protection. It meets international standards such as IEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, OVE-Richtlinie R25, G99 and VDE-AR-N 4105.

Design and installation : With an operating temperature range of -40 to +60°C (with derating above 45°C), IP65 rating and intelligent air cooling, this inverter is built to last. Its compact and lightweight design (330×580×232 mm, 25 kg) simplifies installation and maximizes flexibility.

Communication : Monitoring options include GPRS, WIFI, Bluetooth, 4G and LAN (optional), and the supported communication interfaces are RS485, RS232 and CAN.

Warranty and Support : The inverters come with a standard 5-year warranty, extendable to 10 years depending on the installation site and detailed warranty policy.

This powerful and adaptable hybrid inverter is ideal for modern energy systems, delivering high performance, efficiency and reliability for sustainable energy solutions.

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Technical sheet