The Jump From One Cabinet to a Site-Wide Storage Plant A single MC-L430-2H3 cabinet delivers 430.08...
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The Deye SUN-20K-SG01HP3-EU-AM2 is a high-voltage three-phase hybrid inverter for larger residential and small commercial storage 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 20kW 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.
| Parameter Item | Specification |
| Rated AC Input/Output Active Power | 20,000 W; Max AC Apparent Power: 22,000 VA |
| Battery Compatibility & Parameters | Lithium-ion high voltage; Battery voltage range 160–700 V; 1 battery input; Max charge/discharge current 50 A |
| PV Input Power Rating | Max PV access power 40,000 W; Max PV input power 32,000 W |
| PV Voltage Range | Max 1,000 V; Start-up 180 V; MPPT range 150–850 V; Rated DC voltage 600–700 V class |
| MPPT Configuration | 2 MPPT; Max operating current up to 26+26 A; Short-circuit current up to 39+39 A |
| AC Side Specifications | 220/380 V or 230/400 V, 3L+N+PE; THDi <3%; Max continuous AC passthrough up to 80 A |
| Efficiency & Protection Features | Max 97.6%; Euro efficiency 97.0%; MPPT efficiency >99%; IP65; Type II DC/AC SPD |
Recommend suitable products and configuration plans based on customers' power demand, application scenarios and budget.

Provide system-level combination suggestions for inverters, energy storage, batteries and supporting products.

All products undergo factory inspection and necessary testing before shipment.

Recommend suitable products and configuration plans based on customers' power demand, application scenarios and budget.

Offer product and system operation training for installers and project parties.
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