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SMA Sunny TriPower X > 20,000 Watt Grid-Tie 3-Phase Inverter for Commercial and Large Residential Applications - with DC Disconnect
Integrated intelligence for future-proof system design.
Sunny Tripower X is the new innovative inverter solution for commercial PV systems. Providing three MPP trackers with SMA ShadeFix string optimization technology for optimal PV array design flexibility and maximum energy yields. SMA’s proven integrated rapid shutdown support and reliable DC AFCI arc-fault protection ensure enhanced system safety. And now with the new integrated System Manager, powered by SMA’s ennexOS cross-sector energy management platform, Sunny Tripower X becomes the centerpiece of the SMA Energy System Business for comprehensive commercial energy systems now and in the future.
Suitable for 1,000 V DC applications, the Sunny Tripower X allows for flexible design and a lower levelized cost of energy.
Specifications
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Model
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Sunny TriPower X STP 20-US-50
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Series
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Sunny Tripower X
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Manufacturer
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SMA
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Mechanical
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Type
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Commercial and Large Residential Grid-Tie Inverter
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Operating Temperature Range
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-25°C to +60°C (‒13°F to +140°F)
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Topology / cooling concept
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Transformerless / OptiCool (forced convection, variable speed fans)
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Enclosure protection rating
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Type 4 (as per UL 50E)
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Maximum permissible value for relative humidity (non-condensing)
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100 %
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Mounting type
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Vertical rack / wall mount to 15° from horizontal
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DC connection / AC connection
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Amphenol H4 Plus / spring-cage terminal
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Dimensions (W x H x D)
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28.7" x 30" x 10.5"
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| Device Weight
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77 lbs.
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Shipping Method
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Freight |
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Warranty
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10 Years (standard) / 15 and 20 Years (Optional)
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Input (DC)
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Maximum array power
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30,000 Wp STC
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Max Voltage
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1000 V
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Peak Power Tracking Voltage
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345 V - 800 V
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Min Start Voltage
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150 V / 188 V
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Minimum input voltage / initial input voltage
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150 V / 188 V
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Maximum operating input current / short-circuit current per MPP tracker
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24 A / 37.5 A
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MPP trackers / strings per MPP input
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3 / 2
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Output (AC)
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Maximum Output Power
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20,000 W
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Maximum apparent power
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20,000 VA
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Nominal AC voltage
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480 V / 277 V
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AC voltage range
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244 V to 305 V
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Rated grid frequency / range
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60 Hz / 50 Hz to 66 Hz
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Maximum output current
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24 A
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Power factor at rated power / adjustable displacement
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1 / 0.0 overexcited to 0.0 underexcited
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Output phasess / line connection
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3 / 3-(N)-PE
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Harmonics (THD)
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< 3 %
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Certificates and approvals (pending)
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Certificates and approvals
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UL 62109-1, UL 1699B Ed. 1, CAN/CSA 22.2 No. 62109-1:16 / 62109-2:16, PV Rapid
Shutdown System Equipment in accordance with UL1741:2021
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FCC compliance
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FCC Part 15 Class A & B
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Grid interconnection standards
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UL 1741 SB, IEEE 1547:2018,
compliance to SRDs: CA Rule 21, HECO Rule 14H, ISO-NE
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Integrated system manager
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Maximum number of supported inverters / energy meters
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5 / 1
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Maximum system power PV inverters (nominal AC power)
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150 kVA
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Centralized commissioning of all devices in the system
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Standard feature
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Remote parameterization of SMA devices
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Standard feature (via Sunny Portal powered by ennexOS)
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SMA Dynamic Power Control (e.g. zero export / Volt-VAr)
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Optional
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Type designation
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STP 20-US-50
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Features:
Integrated system manager
- Monitoring and control for up to 5 inverters (max. 150 kVA)
- Remote access with Sunny Portal powered by ennexOS
- SMA Dynamic Power Control
Enhanced safety
- Integrated SunSpec PLC signal for module-level shutdown
- Advanced DC AFCI arc-fault protection
- Optional DC type 2 and type 1+2 surge protection
Maximum yields
- Three MPP trackers for flexible array design
- SMA ShadeFix string level optimization
- Intelligent string performance monitoring and I-V curve diagnostics
Smart monitoring, control, service
- SMA Smart Connected proactive monitoring and service solution
- SMA ennexOS cross-sector energy management platform
- Centerpiece of the proven SMA Energy System Business
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