Products
Deye SUN-6.6K-OG03LP1-EU-AM2 – 6.6 kW Off-Grid Inverter
products formPRODUCTS
| DEYE OFF GRID INVERTER SPECIFICATION | |||||||
| Model | SUN-3K-OG03LP1-24-EU-AM1 | SUN-3K-OG03LP1-EU-AM1 | SUN-3.6K-OG03LP1-EU-AM1 | SUN-4K-OG03LP1-EU-AM1 | SUN-5K-OG03LP1-EU-AM2 | SUN-6K-OG03LP1-EU-AM2 | SUN-6.6K-OG03LP1-EU-AM2 |
| Battery Input Data | |||||||
| Battery Type | Lead-acid or Lithium-ion | ||||||
| Battery Voltage Range (V) | 20-30 | 40-60 | |||||
| Max. Charging/Discharging Current (A) | 135 | 70 | 90 | 95 | 120 | 135 | 140 |
| Charging Strategy for Li-ion Battery | Self-adaption to BMS | ||||||
| Number of Battery Input | 1 | ||||||
| PV String Input Data | |||||||
| Max. PV access power (W) | 6000 | 6000 | 7200 | 8000 | 12000 | 12000 | 13200 |
| Max. PV Input Power (W) | 4800 | 4800 | 5760 | 6400 | 9600 | 9600 | 10580 |
| Max. PV Input Voltage (V) | 500 | ||||||
| Start-up Voltage (V) | 125 | ||||||
| MPPT Voltage Range (V) | 150-425 | ||||||
| Rated PV Input Voltage (V) | 370 | ||||||
| Max. Operating PV Input Current (A) | 18 | 18+18 | |||||
| Max. Input Short-Circuit Current (A) | 27 | 27+27 | |||||
| No.of MPP Trackers/No.of Strings MPP Tracker | 1/1 | 2/1+1 | |||||
| AC Output Data | |||||||
| Rated AC Output Power (VA/W) | 3000 | 3600 | 4000 | 4000 | 5000 | 6000 | 6600 |
| Max. AC Output Power (VA/W) | 3000 | 3000 | 3600 | 4000 | 5000 | 6000 | 6600 |
| Max. AC Output Current (A) | 13.1 | 13.1 | 15.7 | 17.4 | 21.8 | 26.1 | 28.7 |
| Rated AC Output Current (A) | 13.1 | 13.1 | 15.7 | 17.4 | 21.8 | 26.1 | 28.7 |
| Peak Power (W) | 2 times of rated power, 10s | ||||||
| Rated output voltage | 230 L+N+PE | ||||||
| Rated Output Frequency | 50Hz/60Hz | ||||||
| Output Voltage Waveform | Pure Sine Wave | ||||||
| Total Current Harmonic Distortion THDi | <3% | ||||||
| AC Input Data(Grid and Generator) | |||||||
| Max. Input Power to Battery (W) | 3000 | 3000 | 3600 | 4000 | 5000 | 6000 | 6600 |
| Rated Input Voltage | 230 | ||||||
| Rated Input Frequency | 50Hz/60Hz | ||||||
| Grid Input Current (A) | 35 | ||||||
| Generator Input Current (A) | 35 | ||||||
| Efficiency | |||||||
| Max. Efficiency | 97.6% | ||||||
| Euro Efficiency | 96.5% | ||||||
| MPPT Efficiency | >99% | ||||||
| Equipment Protection | |||||||
| Integrated | DC Reverse Polarity Protection, AC Output Overcurrent Protection, Thermal Protection, AC Output Overvoltage Protection, AC Output Short Circuit Protection, DC Component Monitoring, Insulation Impedance Detection | ||||||
| Surge Protection Level | TYPE II(DC), TYPE II(AC) | ||||||
| Interface | |||||||
| LCD/LED Display | LCD | ||||||
| Communication Interface | WIFI,RS485,CAN | ||||||
| General Data | |||||||
| Operating Temperature Range (°C) | -40 to +60°C, >45°C Derating | ||||||
| Permissible Ambient Humidity | 0-100% | ||||||
| Permissible Altitude | 3000m | ||||||
| Noise (dB) | <46 | ||||||
| Ingress Protection(IP) Rating | IP 65 | ||||||
| Inverter Topology | Non-Isolated (solar), Isolated (battery) | ||||||
| Over Voltage Category | OVC II(DC), OVC III(AC) | ||||||
| Cabinet Size (WxHxD mm) | 323×424×176 (Excluding Connectors and Brackets) | ||||||
| Weight (kg) | 8.6 | ||||||
| Type of Cooling | Intelligent Air Cooling | ||||||
| Warranty | Standard 5 years, extendable warranty | ||||||
| Safety / EMC Standard | IEC62109-1/-2, EN61000-6-1,EN61000-6-2,EN61000-6-3,EN61000-6-4 | ||||||
products DESCRIPTIONPRODUCTS
Key Advantages:
Ultra-Fast Switching: 4ms on/off-grid switching protects sensitive electronics during power outages.
High Efficiency & Output: Up to 97.6% conversion efficiency with 200% peak power capacity for 10 seconds to handle motor startups.
Scalable & Flexible: Supports up to 16 units in parallel for system expansion, compatible with both lead-acid and lithium batteries.
Durable & Quiet: IP65 weatherproof rating for outdoor installation and noise under 46 dB.
Applications:
Off-Grid Homes & Cabins: Primary power source in remote locations without utility access.
Backup Power Systems: Emergency power for essential loads during grid outages.
Generator Integration: Can store energy from diesel generators for hybrid operation.
Frequently Asked Questions:
1. What solar panels are compatible with this inverter?
Any solar panel brand works as long as the string voltage stays within the MPPT range of 150–425 V and the max DC voltage does not exceed 500 V at cold temperatures. Each MPPT tracker handles up to 18 A.
2. Can the inverter be used without a battery?
No — this is an off-grid inverter that requires a battery (48V system) to operate and store solar energy. It cannot function as a grid-tied unit without batteries.
3. What is the warranty period?
The standard warranty is 5 years, with an option for extended warranty coverage.
