Generate a Solar Permit Package for a design using SMA STP 20000TL-30

With SolarDesignTool, you can create a design from scratch and generate a full PV permit package in as little as 15 minutes.

This page contains information about the SMA STP 20000TL-30 inverter. To compare this to other PV inverters, click here.

DC Electrical Properties

  • Maximum Input Current 66A
  • Start Voltage 188V
  • Max DC Input Voltage 1000V
  • Peak Power Tracking Voltage 320V - 800V
  • Number of MPPTs 2
  • MPPTs Can Be Paralleled No
  • Maximum Current per MPPT 33A
  • Operating Voltage Range 150V - 1000V
  • Polarity of Ground Floating
  • DC Disconnect Yes
  • DC Terminal Quantity 6
  • Includes Fuses for String Inputs No
  • Max Rating for String Fuses 20A
  • Rating of Included String Fuses not applicable
  • DC Input Wire Gauge Range 8 AWG – 2 AWG
  • Integrated DC Arc Fault Protection No

AC Electrical Properties

  • Rated Power Output 20000W
  • Compatible Utility Voltages 240V
  • Peak Efficiency 98.4%
  • Weighted Efficiency 98%
  • Maximum Output Current 29A
  • Max OCPD rating data not available
  • AC Disconnect No
  • AC Input Wire Gauge Range 8 AWG – 6 AWG
  • Sleep Consumption 1W
  • Standby Consumption 0W

Mechanical Characteristics

  • Height 26.9in (682mm)
  • Width 26in (661mm)
  • Depth 10.4in (264mm)
  • Weight 134.5lb (61kg)
  • NEMA Enclosure Rating NEMA 3R
  • Cooling Method Forced Air

Environmental Constraints

  • Ambient Temperature Range -13°F - 140°F (-25°C - 60°C)

Warranties and Compliances

  • Compliances data not available
  • CSI Listed No

This web page is not the manufacturer's official data sheet and is not endorsed by the manufacturer in any way. For an official data sheet, please go to SMA's website.