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SMA Sunny TriPower STP20000TL-US > 20kW Grid Tie Inverter with installed SWDM-US-10
SMA Sunny TriPower STP20000TL-US > 20kW Grid Tie Inverter with installed SWDM-US-10

Our Price: $4,023.85

Product Code: SMA-TRIPOWER-20000TL-US

Description Datasheet

SMA Sunny TriPower > 20000 Watt Grid Tie Inverter with installed SWDM-US-10

Inverter Only
Use with DC Disconnect: SMA-Tripower-DCCU

The world’s best-selling three-phase PV inverter, the SMA Sunny Tripower TL- US (STP20000TL-US), is raising the bar for decentralized commercial PV systems. This three-phase, transformerless inverter is UL listed for up to 1000 V DC maximum system voltage and has a peak efficiency above 98 percent, while OptiTrac Global Peak minimizes the effects of shade for maximum energy production. The Sunny Tripower delivers a future- proof solution with full grid management functionality, cuttingedge communications and advanced monitoring. The Sunny Tripower is also equipped with all-pole ground fault protection and integrated AFCI for a safe, reliable solution. It offers unmatched flexibility with a wide input voltage range and two independent MPP trackers.

Suitable for both 600 V DC and 1,000 V DC applications, the Sunny Tripower allows for flexible design and a lower levelized cost of energy.


Model STP20000TL-US
Series Sunny Tripower
Manufacturer SMA Sunny Boy


Type Grid-Tie Inverter
Operating Temperature Range -25°C to 60°C
Enclosure NEMA 3R
Cooling OptiCool
Dimensions (W x H x D) 26.1" x 27.1" x 10.4"
Weight 121 lbs
Shipping Method Freight

Input (DC)

Recommended PV Power (STC) 20400 W
Max Voltage 1000 V
Peak Power Tracking Voltage 300 V - 800 V
Min Start Voltage 150 V / 188 V
Max Current/ per MPP tracker input
66 A / 33 A

Output (AC)

Maximum Output Power 20000 W
Nominal AC Voltage 20000 V
Voltage Range 224 V - 305 V
Frequency 60 Hz
Max Current 24 A


Data Sheet SMA Sunny TriPower
Warranty SMA


Design flexibility
  • 1000 V DC or 600 V DC
  • Two independent DC inputs
  • 15° to 90° mounting angle range
  • Detachable DC Connection Unit
System efficiency
  • 98% CEC,98.5% Peak
  • 1000 V DC increases system efficiency
  • OptiTrac advanced MPPT
  • OptiTrac Global Peak MPPT
Enhanced safety
  • Integrated DC AFCI
  • Floating system with all-pole sensitive ground fault protection
  • Reverse polarity indicator
  • Complete grid management feature set
  • Cluster Controller, WebConnect / Speedwire
  • Bi-directional Ethernet communications
  • Ability to satisfy future utility requirements

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