STP30-US-50 SMA - Tripower X-US 30kW

SMA STP30-US-50 — Sunny Tripower X-US | 30kW 480/277V AC

The SMA Sunny Tripower X-US (STP30-US-50) is a 30kW commercial string inverter featuring three independent MPP trackers, integrated SMA ShadeFix string optimization, and a built-in System Manager powered by ennexOS. Designed for commercial PV systems, it combines maximum energy yield, advanced safety features, and centralized energy management in a single unit — making it the centerpiece of the SMA Energy System Business.

Key Features

• Three MPP Trackers — independent MPPT for flexible array design and maximum yield across varied roof orientations
• SMA ShadeFix — string-level shade optimization without module-level hardware
• Integrated System Manager — monitors and controls up to 5 inverters (max. 150 kVA) via Sunny Portal powered by ennexOS
• DC AFCI Protection — advanced arc-fault circuit interrupter for enhanced system safety
• Rapid Shutdown — integrated SunSpec PLC signal for module-level shutdown compliance
• Optional SPD — compatible with DC Type 2 and Type 1+2 surge protection kits
• SMA Smart Connected — proactive remote monitoring and service
• Compact Form Factor — 762mm × 728mm, 35kg
• Certifications — UL 1741-SB compliant
• Part Number STP30-US-50 — 10-year warranty

Specifications

• AC Output Voltage: 480/277V AC
• Rated Power: 30,000W (30kW)
• MPP Trackers: 3
• Dimensions: 762mm H × 728mm W
• Weight: 35kg

Compatible With

• SMA DC-SPD-KIT6-10 (Type 2) and DC-SPD-KIT7-T1T2 (Type 1+2) surge protection kits
• SMA DC-TERM-COVER DC terminal cover
• Sunny Portal powered by ennexOS

Contact us for pricing. Ships from Thunder Battery — Canada's trusted battery dealer.