SMA Sunny Tripower STP 12000 TL-US-10 3-Phase with Speedwire Module SWDM-US-10

SKU STP 12000 TL-US-10 Categories ,


Manufacturer SMA
Model STP 12000 TL-US-10
Rated Power Output [W] 12000
Length [mm (in)] 665 mm (26.2 in)
Width [mm (in)] 650 mm (25.6 in)
Depth [mm (in)] 265 mm (10.4 in)
Weight [kg (lb)] 55 kg (121 lbs)
Warranty [Years] 10
Maximum/Peak Efficiency [%] 98.2%
Transformer / Transformerless Transformerless
DC Power Rating [W] 12250 W
Max. Input Voltage [V] 1000
MPP voltage range [V] 300 V ~ 800 V
Min. DC voltage / start voltage [V] 150V / 188V
Number of MPP Trackers 2
Max. Input Current per MPPT [A] 33
Voltage Upper Limit for MPP Range [V] 1000 V
Reverse-Polarity Protection Yes
Ground-Fault Isolation Detection Yes
AC Power Rating [W] 12000
AC voltage range [V] 244 V ~ 305 V
AC grid frequency [Hz] 60
Max. output current [A] 14.4 A
AC Connection Type 3 Phase
Sleep (Night) Consumption [W] 1
NEMA Enclosure Rating NEMA 3R
Cooling Method OptiCool
Ambient Temperature Range [°C(°F)] -25C ~ +60C
Communication Speedwire / RS485
Basic Warranty [Years] 10
Warranty Extension Options [Years] 15,20
Compliances UL 1741, UL 1998, UL 1699B
AC grid range [Hz] 44 Hz ~ 65 Hz




SMA Sunny Tripower STP 12000 TL-US-10 3Phase with Speedwire Module SWDM-US-1. Integrated AFCI (Need to add 16 Mersen HP10M15 midget fuses 1000VDC). 
(Not including the connection unit CU 1000-US-10)
STP 12000 TL-US-10

SMA’s new Sunny Tripower TL-US is raising the level of performance for decentralized commercial PV plants. This three-phase transformerless inverter is UL listed for up to 1000 V DC maximum system voltage and has 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, and communications and monitoring features. 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.

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

Future proof

  • Cluster Controller, WebConnect/Speedwire
  • Bi-directional Ethernet communications
  • Complete grid management feature set
  • Ability to satisfy future utility requirements