Deye Sun 15kW G03 Three-Phase Solar Inverter
Modelo: SUN-15K G03- Sku: DEYEINV025
- Vendor: Deye
Specifications
Product Description
The Deye SUN-15K G03 Three-Phase Inverter is a 15 kW AC on-grid string inverter with two independent MPPTs that maximizes output in “premium” residential rooftops and small/medium commercial installations. Its 1+2 string per MPPT architecture, high efficiency (98.5%), and IP65 protection rating allow for flexible generator design, reliable outdoor operation in protected environments, and higher useful energy yield throughout the year. It incorporates zero-export functions via RS485 meter/CT, VSG mode, and optional anti-PID, as well as communications for remote monitoring and adjustments. In summary, a robust, efficient inverter ready for demanding three-phase self-consumption.
Main Features
- Three-phase nominal power: 15 kW AC; max. active power 16.5 kW.
- 2 independent MPPTs with 1 + 2 string configuration (up to 3 total strings).
- Wide MPPT range: 200–850 V; max. DC voltage 1000 V; startup at 250 V.
- Maximum efficiency 98.5% and MPPT efficiency > 99% for higher annual yield.
- Advanced functions: zero-export, VSG, and anti-PID (optional).
- Integrated protections: anti-islanding, RCMU, Type II SPD on DC/AC, and insulation monitoring.
- IP65 enclosure with smart cooling and low noise level.
- RS485/RS232 communications and Wi-Fi/LAN/4G/BT/GPRS option for portal/app.
Advantages or Benefits
- More useful kWh: high efficiency and fast MPPT tracking reduce losses from mismatches and partial shading.
- Design flexibility: the 1+2 input allows combining slopes and orientations, or distributing asymmetric power across arrays.
- Regulatory compliance: real-time export limitation with RS485 meter/CT and power factor control.
- Professional installation: MC4 connectors, integrated DC switch, and complete telemetry simplify commissioning.
- Reliability and low O&M: IP65, automatic thermal derating, and night consumption < 1 W.
Purpose or Applications
The Deye SUN-15K G03 is suitable for three-phase self-consumption in high-demand homes, businesses, and SMEs, repowering, and projects with export restrictions. Its compact size and smart cooling facilitate installation in technical rooms or protected outdoor areas, with continuous monitoring and remote update capability.
Technical Specifications
| Power | 15.0 kW AC (max. 16.5 kW) |
| MPPT / Strings | 2 MPPT · 1 (A) + 2 (B) strings |
| MPPT Range | 200–850 Vdc (startup 250 V · max. 1000 Vdc) |
| Current per MPPT | 13 A (A) · 26 A (B); Isc admissible 19.5/39 A |
| AC Grid | 3L/N/PE 230/400 V · 50/60 Hz · In ≈ 21.7 A |
| Efficiency | Max. 98.5% · European ≈ 97.5% · MPPT > 99% |
| Protections | Anti-islanding, RCMU, Type II SPD DC/AC, insulation monitoring, anti-PID (optional) |
| Format | IP65 · smart cooling · 333×472×202 mm · ≈ 15 kg |
Compatibilities
This product is compatible with mono and bifacial PV modules (PERC, TOPCon, HJT) of 1000 Vdc class, three-phase RS485 meter/CT for zero-export, and Deye dongles (Wi-Fi/LAN/4G/BT/GPRS) for monitoring. The use of a DC StringBox per MPPT and AC panel with Type II SPD and appropriate disconnection is recommended. Batteries are not supported; for ESS, select a Deye hybrid inverter.
With the Deye SUN-15K G03 Three-Phase Inverter you get high-level performance, flexible design, and export control in a robust and compact unit that optimizes the profitability and reliability of your installation from day one.
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Deye Sun 15kW G03 Three-Phase Solar Inverter
