Deye SUN-BK160 / DEYE-SUN-BK200 / DEYE-SUN-BK250 / DEYE-SUN-BK80
1600W micro hybrid ESS with 2.56kWh LFP battery, 4 MPPTs, and all-in-one design.
Technical Specifications
| Parameter | DEYE-SUN-BK160 | DEYE-SUN-BK200 | DEYE-SUN-BK250 | DEYE-SUN-BK80 |
|---|---|---|---|---|
| Additional Specifications | ||||
| Max.Charging/Discharging Current(A) | 50A | |||
| Anti-islanding protection | YES | |||
| Euro Efficiency | 96% | 96.0% | 96.0% | 96% |
| Grid Regulation | VDE 4105,IEC 61727/62116,VDE 0126,AS 4777.2,CEI 0-21, | VDE 4105, IEC 61727/62116, VDE 0126, AS 4777.2, CEI 0-21, EN 50549-1, G98, C10-11, UNE 217002 | VDE 4105, IEC 61727/62116, VDE 0126, AS 4777.2, CEI 0-21, EN 50549-1, G98, C10-11, UNE 217002 | VDE 4105,IEC 61727/62116,VDE 0126,AS 4777.2,CEI 0-21, |
| Inverter Topology | Isolated | |||
| Over Voltage Category | OVC II(DC), OVC III(AC) | |||
| Thermal Protection | YES | |||
| Battery Nominal Energy | 2560Wh | 2560Wh | 2560Wh | 2560 Wh |
| Battery Operating Voltage | 44.8V ~ 57.6V | |||
| Charging Strategy for Li-ion Battery | Self-adaption to BMS | |||
| Max. AC Input/Output Current | 8A/7.7 | 10A/9.6 | 12.5A /12 | 4A/3.9 |
| Max. off grid power | 2500 W | |||
| Rated AC Input/Output Current | 7.3A / 7.0 | 9.1A/8.7 | 11.4A/10.9 | 3.7A/3.5 |
| Rated PV Input voltage | 42.5 V | |||
| Battery Chemistry | LiFePO₄ | |||
| Nominal Energy | 2560 Wh | |||
| Max MPPTs | 4 | |||
| DC-AC Efficiency | 96.5% | |||
| AC Charge/Discharge | 2500 W | |||
| Type Of Cooling | Intelligent air cooling | |||
| Ingress Protection(IP) Rating | IP65 | IP 65 | IP 65 | IP65 |
| Installation Style | Floor-Mounted,Stacked-Mounted | |||
| Permissible Altitude | 2000 m | |||
| Permissible Ambient Humidity | 0%-95% | 0% ~ 95% ( No Condensing ) | 0% ~ 95% ( No Condensing ) | 0%-95% |
| Max. Operating Altitude | 2,000m | |||
| Max. Charging Current | 50 A | |||
| Communication | ||||
| Communication Interface | WiFi, Bluetooth, Lora | Wi-Fi,Bluetooth,LoRa | Wi-Fi,Bluetooth,LoRa | WiFi, Bluetooth, Lora |
| Display | Colorful Touch LCD & APP | |||
| PV String Input Data | ||||
| MPPT Efficiency | >99% | |||
| MPPT Voltage Range | 20 ~ 55 V | 20 ~ 55 V | 20 ~ 55 V | 20-55 V |
| Start-up Voltage | 25Vdc | 25Vdc | 25Vdc | 25 V |
| Max PV Input Power | 4400 W | |||
| Electrical / AC Output Data | ||||
| Max. Efficiency | 96.5% | |||
| Max Continuous AC Pass-Through | 30 A | |||
| Max Parallel Units | 3 pcs (up to 7.5 kW rated output) | |||
| Peak / Surge Power (W) | 2 times of rated power,10s | |||
| Adjustable Power Factor Range | 0.8 leading-0.8lagging | |||
| MPPT Nominal Voltage | 51.2 V | |||
| Grid Switching / Transfer Time | <4 ms | |||
| Rated Input/Output Grid Frequency/Range 50Hz/45Hz-55Hz | 60Hz/55Hz-65Hz | |||
| Protection Features | ||||
| Safety / EMC Standards | IEC 62619,UN38.3,IEC/EN 62109-1, IEC/EN 62109-2 | IEC 62619, UN38.3, IEC/EN 62109-1, IEC/EN 62109-2, IEC/EN 61000-6-1/2/3/4 | IEC 62619, UN38.3, IEC/EN 62109-1, IEC/EN 62109-2, IEC/EN 61000-6-1/2/3/4 | IEC 62619,UN38.3,IEC/EN 62109-1, IEC/EN 62109-2 |
| AC/DC Surge Protection | TYPE II(DC), TYPE II(AC) | TYPE II(DC),TYPE II(AC) | TYPE II(DC),TYPE II(AC) | TYPE II(DC), TYPE II(AC) |
| IP Rating | IP65 | |||
| Electrical Data | ||||
| Battery Nominal Voltage | 51.2V | |||
| Max. Charging / Discharging Current | 50A | |||
| Max. PV Input Voltage | 60 V | |||
| Max. PV access power | 4400 W | |||
| Max.Discharging Current | 50 A | |||
| Total Current Harmonic Distortion THDi | <3% | |||
| Battery Data | ||||
| Battery Type / Chemistry | LiFePO4 | |||
| Battery Voltage Range | 44.8-57.6 V | |||
| Operating Conditions | ||||
| Operating Temperature | -10°C ~ 55°C, >45°C Derating, (-20°C~55°C with heating, optional) | -10°C~55°C ( -20°C~55°C with heating, optional) | -10°C~55°C ( -20°C~55°C with heating, optional) | -10°C ~ 55°C, >45°C Derating, (-20°C~55°C with heating, optional) |
| Mechanical Data | ||||
| Dimension ( W × D × H ) | 450 × 210 × 244 (without terminal) mm | |||
Figures are measured at the test conditions the manufacturer’s datasheet states. A dash means the manufacturer publishes no figure for that model.
Availability & grid compliance in Sudan
| Market | Sudan |
| Grid authority / regulator | Sudanese Electricity Distribution Company (SEDC), Ministry of Energy and Petroleum |
| Quotation currency | SDG |
| Support hours timezone | Africa/Khartoum |
| Delivery & installation coverage | Khartoum, Omdurman, Port Sudan, Kassala, Nyala |
Figures on this page are the manufacturer's own, measured at the test conditions the datasheet states — they do not change by country. What changes is the approval that has to be met before the unit is energised: in Sudan that is Sudanese Electricity Distribution Company (SEDC), Ministry of Energy and Petroleum. Confirm the grid code, import requirements and any local certification with them, or with us, before you order.
Key Features & Technical Highlights
- All-in-One: Inverter + battery integrated
- 4 MPPTs: Module-level optimization
- Bluetooth & App: Smart connectivity
- Hybrid Operation: Grid-tied, off-grid, AC-coupled
- <4ms Switching: Fast grid transfer
- IP65 Protection: Durable enclosure
Frequently Asked Questions
Is the DEYE SUN-BK160 suitable for hot climates like the Gulf?
Yes. The SUN-BK160 uses LiFePO4 chemistry with a BMS and thermal management designed to operate safely in the high ambient temperatures common across the Middle East and Africa.
What makes this a micro hybrid ESS?
The SUN-BK series combines a microinverter with an integrated battery in a compact all-in-one design, supporting multiple operation modes including hybrid grid-tied, off-grid, and AC-coupled configurations.
Can I expand this system?
Yes! The system supports seamless expansion for increased capacity and power, allowing you to scale your energy storage as your needs grow.
Is the DEYE SUN-BK200 suitable for hot climates like the Gulf?
Yes. The SUN-BK200 uses LiFePO4 chemistry with a BMS and thermal management designed to operate safely in the high ambient temperatures common across the Middle East and Africa.
Is the DEYE SUN-BK250 suitable for hot climates like the Gulf?
Yes. The SUN-BK250 uses LiFePO4 chemistry with a BMS and thermal management designed to operate safely in the high ambient temperatures common across the Middle East and Africa.
Is the DEYE SUN-BK80 suitable for hot climates like the Gulf?
Yes. The SUN-BK80 uses LiFePO4 chemistry with a BMS and thermal management designed to operate safely in the high ambient temperatures common across the Middle East and Africa.