SolarEdge 33.3kW SE Series SE33.3K-USR8IBNZ4 Three Phase Inverter
Orders ship via freight or ground from our Louisville, KY warehouse. Tracking provided once your order ships.
Ships via ground carrier, tracked. Pallet & heavy orders go LTL freight — our team confirms freight within 1 business day.
Secure checkout · Wire/ACH accepted on quotes · Freight arranged for you
Ships from our Louisville, KY warehouse. Freight details →
Complete the job
Compatible gear contractors pair with this item
PES Supply is an authorized distributor for SolarEdge. 50,000+ SKUs from 169 authorized brands.
The SolarEdge SE33.3K-USR8IBNZ4 is a 33.3kW three-phase commercial string inverter for 277/480V services — modular, lightweight commercial solar with module-level optimization.
Key Features
- 33.3kW three-phase output for 277/480V commercial services
- Module-level MPPT with SolarEdge commercial optimizers — design flexibility on complex roofs
- SafeDC and arc-fault protection for NEC 690.12 rapid-shutdown compliance
- Lightweight two-person install vs. central inverters
- Built-in RS485 and Ethernet communications; cellular option
- SetApp commissioning and SolarEdge monitoring platform
Specifications
| Model | SE33.3K-USR8IBNZ4 |
| Rated Output | 33.3kW, three-phase |
| Grid Voltage | 277/480V |
| PV Input | SolarEdge commercial DC optimizers |
| Safety | SafeDC, AFCI, surge protection |
| Monitoring | SolarEdge monitoring platform |
| Warranty | 12-year SolarEdge warranty (extendable) |
Authorized SolarEdge distribution — full manufacturer warranty (12-year standard inverter warranty, extendable). Ships via ground; pallet quantities and Synergy systems ship LTL freight.
| SKU | USS-SOLA-SE33 |
|---|---|
| Manufacturer | SolarEdge |
| Datasheet |  |
