SMA STP 20000TL-30 20.0kW 3 Phase Grid-Tie Inverter

SMA Sunny Tripower 20000TL – Three-Phase Solar Inverter (20kW)

Lead Time: This product is available on a 2–3 week lead time.

The SMA Sunny Tripower 20000TL represents the next generation of high-performance commercial and industrial solar inverters. Equipped with advanced grid-management capabilities, the Tripower series ensures maximum energy yield, outstanding reliability, and seamless integration into modern power networks.

With features such as Integrated Plant Control, the inverter can regulate reactive power directly at the point of common coupling, eliminating the need for external controllers and significantly reducing system costs. It also supports Q-on-Demand 24/7, enabling reactive power provision whenever required.

This model is fully compliant with South African standards, including NRS 097 certification and COCT approval, making it suitable for commercial, industrial, and mini-grid applications.

Technical Specifications

DC Input

• Max. DC Power (cos φ = 1): 20,440 W

• Max. Input Voltage: 1000 V

• MPP Voltage Range: 320 V – 800 V

• Rated Input Voltage: 360 V

• Min. Input / Initial Input Voltage: 150 V / 188 V

• Max. Input Current: 33 A

• Independent MPP Trackers / Strings per Tracker: 2 / (A: 3; B: 3)

AC Output

• Rated Power (230 V, 50 Hz): 20,000 W

• Max. Apparent AC Power: 20,000 VA

• Nominal AC Voltage: 3/N/PE – 220/380 V

• AC Voltage Range: 180 V – 280 V

• AC Frequency / Range: 50 Hz / 45–55 Hz

• Rated Grid Voltage / Power Frequency: 230 V / 50 Hz

• Max. Output Current: 29 A

• Power Factor: 1 (adjustable from 0 over-excited to 0 under-excited)

• Phases (Feed-in / Connection): 3 / 3

Dimensions & Weight

• Height: 661 mm

• Length: 682 mm

• Depth: 264 mm

• Weight: 61 kg

Important Installation Notice

All solar power systems, inverters, batteries, and related components must be installed by qualified and accredited professionals. Installations must comply with all local wiring regulations and national standards. Solar Power Africa cannot be held responsible for damage or malfunctions resulting from incorrect installation or unqualified workmanship.