Products
Deye Sun 18k Sg01lp1 Eu Am3 P 18kw Single Phase Hybrid Solar Inverter With Low Voltage Battery System
products formPRODUCTS
| Model | SUN-12K-SG01LP1-EU-AM3-P | SUN-14K-SG01LP1-EU-AM3-P | SUN-16K-SG01LP1-EU-AM3-P | SUN-18K-SG01LP1-EU-AM3-P |
| Battery Input Data | ||||
| Battery Type | Lead-acid or Lithium-ion | |||
| Battery Voltage Range(V) | 40-60 | |||
| Max.Charging Current(A) | 220 | 250 | 290 | 380 |
| Max.Discharging Current(A) | 220 | 250 | 290 | 380 |
| Charging Strategy for Li-ion Battery | Self-adaption to BMS | |||
| Number of battery input | 2 | |||
| PV String Input Data | ||||
| Max. PV Access Power (W) | 24000 | 28000 | 32000 | 36000 |
| Max DC Input Power（W） | 19200 | 22400 | 25600 | 28800 |
| Max DC Input Voltage（V） | 500 | |||
| Start-up Voltage（V） | 125 | |||
| MPPT Voltage Range（V） | 150-425 | |||
| Rated DC Input Voltage(V) | 370 | |||
| Max. Operating PV Input Current (A) | 36+36+36 | |||
| Max. Input Short-Circuit Current (A) | 54+54+54 | |||
| No.of MPP Trackers/No.of String Per MPP Tracker | 3/2+2+2 | |||
| AC Input/Output Data | ||||
| Rated AC Input/Output Active Power（W） | 12000 | 14000 | 16000 | 18000 |
| Max AC Input/Output Apparent Power （VA） | 13200 | 15400 | 17600 | 19800 |
| Rated AC Input/Output Current（A） | 54.6/52.2 | 63.7/60.9 | 72.8/69.6 | 81.9/78.3 |
| Max AC Input/Output Current（A） | 60/57.4 | 70/67 | 80/76.6 | 90/86.1 |
| Max Continuous AC Passthrough (grid to load)（A） | 100 | 200 | ||
| Peak Power (off-grid)（W） | 2 times of rated power,10s | |||
| Power Factor Adjustment Range | 0.8 leading to 0.8 lagging | |||
| Rated Input/Output Voltage/Range (V) | 220/230 0.85Un-1.1Un | |||
| Rated Input/Output Grid Frequency/Range(Hz) | 50/45-55, 60/55-65 | |||
| Grid Connection Form | L+N+PE | |||
| Total Current Harmonic Distortion THDi | <3% (of nominal power) | |||
| DC Injection Current | <0.5%ln | |||
| Efficiency | ||||
| Max Efficiency | 97.60% | |||
| Euro Efficiency | 96.50% | |||
| 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, Arc Fault Circuit Interrupter (optional), Anti-islanding Protection, DC Switch, Insulation Impedance Detection, Residual Current Detection | |||
| Surge Protection Level | TYPE II(DC),TYPE II(AC) | |||
| Interface | ||||
| Communication Interface | RS485/RS232/CAN | |||
| Monitor Mode | GPRS/WIFI/Bluetooth/4G/LAN(optional) | |||
| General Data | ||||
| Operating Temperature Range | -40 to +60℃, >45℃ Derating | |||
| Permissible Ambient Humidity | 0~100% | |||
| Permissible Altitude | 3000m | |||
| Noise | ＜55 | |||
| Ingress Protection(IP) Rating | IP 65 | |||
| Inverter Topology | Non-Isolated | |||
| Over Voltage Category | OVC II(DC),OVC IV(AC) | |||
| Cabinet size（W*H*D）[mm] | 464×763×282 (Excluding Connectors and Brackets) | 464×863×282 | ||
| Weight[kg] | 54.1 | |||
| Warranty | 5 Years/10 Years | |||
| the Warranty Period Depends the Final Installation Site of Inverter, More Info Please Refer to Warranty Policy | ||||
| Type Of Cooling | Intelligent air cooling | |||
| Grid Regulation | IEC 61727, IEC 62116, NRS 097 | |||
| Safety EMC/Standard | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 | |||
products DESCRIPTIONPRODUCTS
Key Features of 18kW Hybrid Single Phase Inverter
Deye SUN-18K-SG01LP1-EU-AM3-P
●High 18kW Output Power – Delivers strong single-phase output suitable for high-load homes and small commercial systems.
●3 Independent MPPT Trackers – Optimizes solar generation from different panel orientations and increases energy yield.
●Low Voltage Battery Support (40–60V) – Compatible with lithium-ion and lead-acid batteries, ideal for residential energy storage.
●Large PV Input Capacity – Supports up to 36kW PV input with wide MPPT voltage range for flexible solar array design.
●High Charging and Discharging Current – Up to 350–380A battery current for fast energy storage and discharge.
●Parallel Expansion – Up to 16 inverters can run in parallel for larger energy storage systems.
●Smart Energy Management – 6 programmable time periods for battery charging and discharging.
●Multiple Energy Sources – Supports solar panels, grid power, batteries, and diesel generators.
●IP65 Protection & Smart Monitoring – Outdoor-ready design with WiFi, RS485, CAN, and optional 4G monitoring.
Applications
●Residential Solar Energy Storage Systems
●Large villas and high-power households
●Off-grid or hybrid solar power systems
●Small commercial buildings and offices
●Farms, telecom stations, and remote sites
●Solar systems with backup generator integration
●These systems benefit from the inverter’s ability to manage solar, battery storage, grid, and backup generator simultaneously.
Advantages of the 18kW Hybrid Single-Phase Inverter
1. Powerful Single-Phase Solution
Provides very high output capacity (18kW) even in single-phase systems where three-phase power is not available.
2. Higher Solar Efficiency
Three MPPT trackers allow flexible panel installation and maximize solar energy harvesting.
3. Strong Energy Storage Capability
High battery current and LV battery compatibility ensure fast charging and reliable backup power.
4. Scalable System Design
Parallel capability allows expansion for larger residential or commercial solar energy systems.
5. Flexible Hybrid Operation
Can operate in on-grid, off-grid, or hybrid mode, ensuring power supply during grid outages.
FAQs
1. What batteries are compatible with the 18kW hybrid inverter?
It supports 40–60V low-voltage batteries, including lithium-ion and lead-acid batteries with BMS communication.
2. How many MPPT trackers does this inverter have?
The inverter includes 3 independent MPPT trackers, allowing multiple PV arrays with different orientations.
3. Can this inverter work without the grid?
Yes. It supports off-grid operation, using solar panels and batteries to supply power.
4. What is the maximum solar input power?
The inverter can accept up to 36kW of PV input, providing strong solar generation capacity.
5. Can multiple inverters be connected together?
Yes. Up to 16 inverters can be connected in parallel for larger solar energy storage systems.
