

-
Details
Solis 33kW Three Phase Three MPPT w/ AFCI w/APS TX - 10 Year Standard Warranty (NS) (Minimum 15 week lead time. Non-cancellable, non-returnable)
The Solis S6-GC33K-US-APST is a high-efficiency, three-phase grid-tied solar string inverter designed for commercial and industrial photovoltaic (PV) installations, particularly large commercial rooftop solar projects. It converts DC electricity generated by solar panels into AC electricity for use in buildings or delivery to the electrical grid. With a rated output power of 33 kW, three independent Maximum Power Point Tracking (MPPT) channels, and a maximum conversion efficiency of 98.8%, it supports efficient energy production across different solar panel orientations. The APST variant includes an integrated APS module-level rapid shutdown (MLRSD) transmitter to support rapid shutdown functionality with compatible equipment. Additional features include Arc Fault Circuit Interruption (AFCI), integrated DC and AC disconnects, intelligent string monitoring, smart I-V curve scanning, and SolisCloud-compatible remote monitoring. Its Type 4X enclosure and C5 anti-corrosion protection make it suitable for demanding commercial solar installations.
Efficient:
- Max. efficiency 98.8% (CEC efficiency 98.5%)
- String current up to 20A
- 3/4 MPPT design, supports multiple orientation system design
- Night time PID recovery function, increases overall system yield (optional
- Wide voltage range and low startup voltage
Economic:
- > 1.5 DC/AC ratio
- Supports high power modules for lower installation costs
- Separable AC wiring box
Safe:
- Type 4X, C5 Anti-Corrosion Level
- AFCI protection, proactively reduces fire risk
- Intelligent redundant fan-cooling
- Integrated module level rapid shutdown transmitter
- High quality components from globally recognized suppliers
- Integrated DC and AC disconnects
Smart:
- Equipped with external power control interface, supporting zero output power control
- Intelligent string monitoring, smart I-V curve scan
- Supports RS485, Ethernet, WiFi, Cellular
- Scan to register on SolisCloud, supports remote upgrade and control
Specifications:
- Manufacturer: Solis
- Model: S6-GC33K-US
- Max. input voltage: 1000 V
- Rated voltage: 720 V
- Start-up voltage: 180 V
- MPPT voltage range: 180-1000 V
- Max. input current: 3*40 A
- Max. short circuit current: 3*63 A
- MPPT number/Max. input strings number: 3/6
- Rated output power: 33 kW
- Max. apparent output power: 36.3 kVA
- Max. output power: 36.3 kW
- Dimensions (W×H×D): 30.9*21.6*12.6 in (784*549*320 mm)
- Weight: 96.3 lb (43.7 kgs)
- Manufacturer Warranty: 10 Years
-
Resources
✔️ Download Datasheet
✔️ No installation and warranty file resource available. Email support@solux.energy for file request.