GoodWe 6KW single phase ON-GRID inverter GW6K-DNS-G40

GoodWe 6KW single phase ON-GRID inverter GW6K-DNS-G40

The GoodWe GW6K-DNS-G40 is a residential single-phase, grid-tied solar inverter from GoodWe’s DNS G4 Series, featuring two independent Maximum Power Point Trackers (MPPTs) for flexible PV array design and optimized energy harvesting. Engineered for modern residential solar applications, the unit supports high PV oversizing, built-in safety protections, compact installation, and advanced communication interfaces. Its IP66 rated enclosure makes it suitable for both indoor and outdoor installations.


Technical Specifications

Specification Details
Model Name GW6K-DNS-G40
Series DNS G4 (Single-Phase Grid-Tied)
Nominal AC Output Power 6 000 W
Nominal AC Apparent Power 6 000 VA
Max. AC Active Power 6 000 W
Max. DC Input Voltage 600 V
MPPT Operating Voltage Range 40 – 560 V
Start-Up Voltage 50 V
Nominal DC Input Voltage 360 V
Number of MPPTs 2
Strings per MPPT 1
Max. Input Current per MPPT 20 A
Max. Short-Circuit Current per MPPT 26 A
Nominal AC Output Voltage 220 / 230 / 240 V L/N/PE
AC Frequency 50 / 60 Hz
AC Output Current 27.3 A
Power Factor Adjustable 0.8 L → 0.8 C
Max. Total Harmonic Distortion < 3 %
Max. Efficiency 98.1 %
European Efficiency 97.4 %
Cooling Method Natural convection
Ingress Protection IP66
Communication RS485, Wi-Fi, LAN, Bluetooth, 4G (optional)
Protection Features Integrated anti-islanding, DC/AC over/under voltage, short-circuit protection, PV current monitoring, insulation detection, Type II SPD {{turn0search4}}
Operating Temp Range –25 °C → +60 °C
Relative Humidity 0 → 100 %
Max. Operating Altitude < 4 000 m
Dimensions (W×H×D) 358 × 323 × 165 mm
Weight 9.2 kg
Topology Non-isolated
Night Self-Consumption < 1 W

Typical Applications

  • Residential rooftop grid-connected PV systems
  • High PV oversizing residential systems (200 % allowed)
  • Installations prioritizing flexible dual-MPPT optimization
  • Projects requiring robust outdoor protection and smart communication