

The Deye SUN-30K-SG02HP3-EU is a high-voltage three-phase hybrid inverter for commercial and industrial hybrid systems. Compared with 48V storage, the HV battery architecture reduces current at the same power level, which is helpful for higher-power projects with longer cable runs and stricter efficiency targets.
Why it is useful in system design:
High-voltage lithium battery support improves power handling and keeps DC current under control.
AC-coupling and generator support provide flexibility for both new builds and retrofit projects.
Time-based battery control supports peak shaving, self-consumption and backup reserve strategies.
Parallel operation allows staged capacity expansion as the customer’s site load grows.
The 30kW rating makes this model suitable for PV-plus-storage projects where power density, three-phase output and professional energy management are more important than lowest upfront cost.
| Category | Parameter | Specification |
| General Power Specifications | Rated AC Input/Output Active Power | 30,000 W |
| Maximum AC Apparent Power | 33,000 VA | |
| Battery Specifications | Battery Type | Lithium-ion High Voltage |
| Battery Voltage Range | 160–700 V | |
| Maximum Charge/Discharge Current | 75 A | |
| Battery Input | 1 Channel | |
| PV Input Specifications | Maximum PV Access Power | 60,000 W |
| Maximum PV Input Power | 48,000 W | |
| Maximum PV Voltage | 1,000 V | |
| PV Start-up Voltage | 180 V | |
| MPPT Voltage Range | 150–850 V | |
| Rated PV Voltage | 600 V | |
| Number of MPPT Channels | 3 | |
| PV String Configuration | 3/2+2+2 | |
| Maximum Operating Current per MPPT | 36+36+36 A | |
| Short-circuit Current per MPPT | 54+54+54 A | |
| AC Side Specifications | AC Voltage Configuration | 220/380 V or 230/400 V, 3L+N+PE |
| Maximum Passthrough Current | 80 A | |
| Total Harmonic Distortion of Current (THDi) | <3% | |
| Efficiency & Protection Specifications | Maximum Conversion Efficiency | 98.50% |
| European Standard Efficiency | 98.00% | |
| MPPT Tracking Efficiency | >99% | |
| Ingress Protection Rating | IP65 | |
| Surge Protection | Type II DC/AC SPD |