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| System | |
|---|---|
| Nominal Output Power | 15,000 W |
| Energy (Nominal / Usable) | 30.72 / 28.74 kWh (6× RBmax5.1H) |
| Ingress / Enclosure | IP65 / NEMA 4X |
| Noise | <35 dB |
| Dimensions (W×D×H) | Double tower: 845×200×1345 mm & 845×200×955 mm |
| Total Weight | ≈298 kg (656.98 lb) |
| Certificates | UL9540, UL9540A, UL1973, UL1741/SB/CRD, IEEE 1547/1547.1, FCC, UN38.3, CSA, etc. |
| Inverter — SUN15000S-U/I | |
| PV | 24,000 W max; 550 V max; 4 MPPTs (2 strings/MPPT); 120–550 V (start 150 V); 27 A / 40 A per MPPT |
| Battery | 75–480 V; RBmax5.1H; 15 kW charge / discharge |
| AC (Grid) | 15 kVA @ 120/240 V, 60 Hz; THDi <3%; PF −0.8~0.8; CEC 97.2%, Max 98% |
| AC (Backup) | 12,000 W; <10 ms transfer; THDv <3% |
| Battery Stack — 6× RBmax5.1H | |
| Nominal Voltage (Range) | 307.2 V (268.8–340.8 V) |
| Max Charge / Discharge Current | 50 A / 75 A |
Specs from RoyPow US-Standard SUN Series foldout.
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