Model | SUN-14K-SG05LP3 -EU-SM | SUN-15K-SG05LP3 -EU-SM2 | SUN-16K-SG05LP3 -EU-SM2 | SUN-18K-SG05LP3 -EU-SM2 | SUN-20K-SG05LP3 -EU-SM2 |
Battery Input Data | |||||
Battery Type | Lead-acid or Lithium-ion | ||||
Battery Voltage Range(V) | 40-60 | ||||
Max.Charging Current(A) | 260 | 280 | 300 | 330 | 350 |
Max.Discharging Current(A) | 260 | 280 | 300 | 330 | 350 |
Charging Strategy for Li-ion Battery | Self-adaption to BMS | ||||
Number of battery input | 1 | ||||
Efficiency | |||||
Max Efficiency | 97.60% | ||||
Euro Efficiency | 97.00% | ||||
MPPT Efficiency | >99% | ||||
Interface | |||||
Communication Interface | WIFI,RS485,CAN | ||||
General Data | |||||
Operating Temperature Range | -40 to +60℃, >45℃ Derating | ||||
Permissible Ambient Humidity | 0-100% | ||||
Permissible Altitude | 3000m | ||||
Noise | ≤ 55 dB(A) | ||||
Ingress Protection(IP) Rating | IP 65 | ||||
Inverter Topology | Non-Isolated | ||||
Over Voltage Category | OVC II(DC),OVC III(AC) | ||||
Cabinet size(W*H*D)[mm] | 456×750×266 (Excluding Connectors and Brackets) | ||||
Weight[kg] | 38 | ||||
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 | IEC 61727,IEC 62116,CEI 0-21,EN 50549,NRS 097,RD 140,UNE 217002,OVE-Richtlinie R25,G99,VDE-AR-N 4105 | ||||
Safety EMC/Standard | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 |
Deye 14/15/16/18/20kW Three Phase Hybrid Inverter for Commercial Solar Systems
Product Features
Deye 14/15/16/18/20kW Three Phase Hybrid Inverter for Commercial Solar Systems
Product Features
100% unbalanced output across all three phases
Retrofit-friendly with AC coupling support
Up to 10 inverters can operate in parallel
Supports max. 350A charge/discharge current
Built-in support for diesel generator integration
48V battery system with transformer isolation
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Q :
1. Is this inverter suitable for small commercial or large residential projects?
A :
Yes. Its 14kW–20kW output range and robust 3-phase support make it ideal for commercial rooftops and large homes.
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Q :
2. What kind of batteries can I use with this inverter?
A :
It supports both lithium-ion and lead-acid batteries in the 40–60V range, and allows parallel battery connections.
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Q :
3. Can it handle unbalanced loads across three phases?
A :
Absolutely. This model supports 100% unbalanced output, which is crucial for real-world 3-phase load conditions.
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Q :
4. How scalable is this inverter system?
A :
Up to 10 units can be connected in parallel, enabling flexible system design for large-scale installations.
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Q :
5. Does it work with a diesel backup generator?
A :
Yes. It allows energy storage from diesel generators, ensuring reliable power during outages or off-grid scenarios
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Q :
6. Is this inverter easy to install and manage remotely?
A :
Yes. It features an intelligent LCD interface, optional Wi-Fi/4G/LAN monitoring, and supports RS485/RS232/CAN communications.
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