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Deye SUN-6K-G04

The Deye SUN-6K-G04 is a single-phase grid-tied string inverter for larger single-phase rooftop PV systems. It focuses on efficient DC-to-AC conversion, flexible string design and simple monitoring rather than battery storage.

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Installer-facing strengths:
Low start-up voltage helps the system begin producing earlier in the day.
Wide MPPT operating range gives more tolerance for module temperature changes and string layout.
Zero-export and VSG functions support sites where utility export is limited or grid-support settings are required.
IP65 protection and natural cooling reduce maintenance requirements for outdoor installations.

For a 6kW project size, it is a practical choice when the customer wants a reliable grid-tied inverter with monitoring options and no unnecessary storage hardware.

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Technical Specifications Feedback

Parameter	Specification
Rated AC Output Active Power	6 kW
Maximum AC Apparent Power	6.6 kVA
Maximum PV Input Power	7.8 kW
Maximum PV Input Voltage	550 V
PV Startup Voltage	80 V
MPPT Operating Voltage Range	70–500 V
Rated PV Input Voltage	360 V
Number of MPPT Trackers	2
PV String Configuration	2 / 1+1
Maximum Operating Current	13+13 A
Short‑circuit Current	19.5+19.5 A
Grid Rated Voltage	220/230 V, L/N/PE
Grid Frequency	50/60 Hz
Total Harmonic Current Distortion (THDi)	< 3%
Power Factor (PF)	0.8 leading to 0.8 lagging
Peak Efficiency	97.50%
Euro Efficiency	97.00%
MPPT Efficiency	> 99%
Ingress Protection	IP65
Surge Protection Device	Type II DC/AC SPD
Cooling Method	Natural Cooling
Net Weight	8 kg