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Sunny Tripower X is the new innovative inverter solution for commercial PV systems.
Specially designed for the 120 V/208 V grid in the US and Canada. 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 Commercial Energy Solution for comprehensive commercial energy systems now and in the future.
Suitable for 800 V DC applications, the Sunny Tripower X allows for flexible design and a lower levelized cost of energy.
| Model | Sunny TriPower X STP 13-US-50 |
| Series | Sunny Tripower X |
| Manufacturer | SMA |
| Type | Commercial and Large Residential Grid-Tie Inverter |
| Operating Temperature Range | -25°C to +60°C (‒13°F to +140°F) |
| Topology / cooling concept | Transformerless / OptiCool (forced convection, variable speed fans) |
| Enclosure protection rating | Type 4 (as per UL 50E) |
| Maximum permissible value for relative humidity (non-condensing) | 100 % |
| Mounting type | Vertical rack / wall mount to 15° from horizontal |
| DC connection / AC connection | Amphenol H4 Plus / spring-cage terminal |
| Dimensions (W x H x D) | 28.7" x 30" x 10.5" |
| Device Weight | 77 lbs. |
| Shipping Method | Freight |
| Warranty | 10 Years (standard) / 15 and 20 Years (Optional) |
| Maximum array power | 26,000 Wp STC |
| Max Voltage | 800 V |
| Peak Power Tracking Voltage | 230 V - 720 V |
| Min Start Voltage | 150 V / 800 V |
| Minimum input voltage / initial input voltage | 150 V / 188 V |
| Maximum operating input current / short-circuit current per MPP tracker | 24 A / 37.5 A |
| MPP trackers / strings per MPP input | 3 / 2 |
| Maximum Output Power | 13,000 W |
| Maximum apparent power | 13,000 VA |
| Nominal AC voltage | 208 V / 120 V |
| AC voltage range | 108 V to 132 V |
| Rated grid frequency / range | 60 Hz / 50 Hz to 66 Hz |
| Maximum output current | 26 A |
| Power factor at rated power / adjustable displacement | 1 / 0.8 overexcited to 0.8 underexcited |
| Output phases / line connection | 3 / 3-(N)-PE |
| Harmonics (THD) | < 3 % |
| Certificates and approvals | 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, UL 3741, UL 1998 |
| FCC compliance | FCC compliance FCC Part 15 Class |
| Grid interconnection standards | UL 1741 SB, IEEE 1547:2018, compliance to SRDs: CA Rule 21, HECO Rule 14H, ISO-NE, CSA C22.2 No. 107. 1-16 section 14 |
| Maximum number of supported inverters / energy meters | 5 / 1 |
| Maximum system power PV inverters (nominal AC power) | 150 kVA |
| Centralized commissioning of all devices in the system | Standard feature |
| Remote parameterization of SMA devices | Standard feature (via Sunny Portal powered by ennexOS) |
| SMA Dynamic Power Control (e.g. zero export / Volt-VAr) | Optional |
| Type designation | STP 13-US-50 |
Integrated system manager
Enhanced safety
Maximum yields
Smart monitoring, control, service
| Data Sheet | SMA Sunny TriPower X 13-US |
| Warranty | SMA |
Sunny Tripower X 13-US-50 (STP 13-US-50)
STP-X-13-US-50
Ships within 48 hours · Estimated delivery Jun 25 - Jun 30
US$40
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