SolarEdge SE33.3K SETAPP Three-Phase Solar Inverter 33.3kW
Modelo: SE33.3K SETAPP- Sku: SOEDINV044
- Vendor: SolarEdge
Specifications
Product Description
The SolarEdge SE33.3K 33.3kW Three-Phase Inverter with SetApp is the high-performance option for large industrial and commercial installations that require maximum energy, advanced safety, and granular module-level control. When used with SolarEdge optimizers, each panel operates at its maximum power point, increasing annual yield on rooftops with different orientations, partial shading, or dirt. With 98.3% efficiency, IP65 rating, and guided commissioning via mobile with SetApp, this unit ensures rapid deployment, predictive maintenance, and reduced OPEX throughout its service life.
Main Features
- Nominal AC power: 33.3 kW on 3/N/PE 400/230 V grids; current per phase ≈ 48 A.
- High-capacity DC input: 58,275 W DC (STC), max voltage 1000 Vdc, nominal voltage 750 Vdc.
- SolarEdge architecture with module-level monitoring and advanced cloud analytics.
- IP65 protection rating for outdoor/indoor use; THD < 3%; night consumption <4 W.
- Communications: 2×RS485 and Ethernet standard; Wi-Fi and cellular modem optional.
- Enhanced safety: arc fault detection, optional SafeDC (rapid shutdown), and integrated, replaceable SPD DC Type II.
Advantages or Benefits
- Higher annual yield by optimizing panel by panel and reducing losses due to mismatch, shading, or mixed orientations.
- SetApp accelerates commissioning, simplifies configuration, and avoids failure-prone local screens.
- Longer strings and optimized cable sections thanks to fixed voltage architecture.
- Robust design with user-replaceable fan to minimize downtime.
- Ready for export limitation and load automation (Smart Energy ecosystem).
Purpose or Applications
Recommended for large warehouse rooftops, logistics, retail, schools, public administration, and commercial photovoltaic projects seeking module-level visibility and maximum efficiency. Ideal where there are multiple roof planes, obstacles, or partial shading, where SolarEdge architecture offers clear advantages over conventional strings.
Technical Specifications
| Nominal / max. AC power | 33,300 W / 33,300 VA |
| Output voltage (L-L / L-N) | 400/230 V — L-N range 184–264.5 V |
| Frequency | 50/60 Hz (±5%) |
| Continuous AC current (per phase) | ≈ 48 A |
| Permissible DC power (STC) | 58,275 W |
| Max. / nominal DC voltage | 1000 V / 750 V |
| Max. input current | ≈ 48 A |
| Max. / European efficiency | 98.3% / ~98% |
| THD | < 3% |
| Communications | 2×RS485, Ethernet; Wi-Fi / cellular (opt.) |
| Protections | Anti-islanding, arc fault, SafeDC (opt.), SPD DC Type II, SPD AC Type II (opt.) |
| DC inputs | 4 pairs MC4 |
| Dimensions / weight | ≈ 550 × 317 × 273 mm / ≈ 32 kg |
| Operating temperature | −40…+85 °C (derating at high Tº) |
| Cooling / noise | User-replaceable fan / <62 dBA |
| Protection rating | IP65 |
| Night consumption | < 4 W |
Compatibilities
Directly compatible with SolarEdge optimizers (P404, P405, P485, P505, and others). Allows integration with DC safety unit (2-pole disconnection and 25/30 A fuses), SolarEdge monitoring platform, and Smart Energy functions, including export limitation.
The SolarEdge SE33.3K 33.3kW Three-Phase Inverter with SetApp combines power, efficiency, and outstanding module-level control, providing sustained reliability and productivity in large-scale commercial and industrial installations.
Have a question?

SolarEdge SE33.3K SETAPP Three-Phase Solar Inverter 33.3kW





