SMA Sunny Tripower CORE1-US 50kW Commercial String Inverter (STP50-US-41)
MPN No: 03-50-1000-2-41
Contact us for Delivery Date
Out Of Stock
7,876.48
-13%
$6,849.11
SMA Sunny Tripower CORE1-US 50kW Commercial String Inverter (STP50-US-41)
SMA Sunny Tripower CORE1-US 50kW Commercial String Inverter (STP50-US-41)
Regular price
$7,876.48
-13%
$6,849.11
13% OFF
SOLD OUT
SMA Sunny Tripower CORE1-US 50kW Commercial String Inverter (STP50-US-41)
SMA Sunny Tripower CORE1-US 50kW Commercial String Inverter (STP50-US-41)
Out Of Stock
MPN No: 03-50-1000-2-41
Regular price
$7,876.48
-13%
$6,849.11
Data Sheet
U.S. Warehouse
Trusted by Thousands
Expert U.S. Support
Regular price
$7,876.48
-13%
$6,849.11
SMA Sunny Tripower CORE1-US 50kW Commercial String Inverter (STP50-US-41)
MPN No:
03-50-1000-2-41
Contact us for Delivery Date
Sold out
Note: Extended 4 week lead time
SMA Sunny Tripower CORE1-US 50kW Commercial String Inverter (STP50-US-41)
The SMA Sunny Tripower CORE1-US STP50-US-41 is a 50kW commercial three-phase string inverter designed for large rooftop, carport, and ground-mount solar installations. Built on SMA’s CORE1 platform, it delivers high efficiency, flexible system design, and simplified installation in a single integrated unit.
Its free-standing design with integrated mounting reduces balance-of-system costs and speeds up installation, making it ideal for commercial installers and developers scaling projects efficiently.
Key Benefits
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50kW AC output for commercial solar applications
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Integrated mounting system to reduce installation time and hardware
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Six independent MPPTs for flexible array layouts
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High conversion efficiency for maximum energy production
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Outdoor-rated enclosure for rooftop or ground-mount installs
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Advanced grid-support and monitoring capabilities
Applications
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Commercial and industrial rooftop PV systems
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Ground-mount commercial solar projects
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Solar carports and canopy installations
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Distributed generation projects
Physical Specifications
| Specification | Details |
|---|---|
| Weight | ~185 lbs |
| Dimensions (H × W × D) | ~30.7 in × 28.3 in × 12.6 in |
Electrical Specifications
| Specification | Details |
|---|---|
| Manufacturer | SMA |
| Model | STP50-US-41 |
| AC Output Power | 50 kW |
| AC Voltage | 277/480V, 3-phase |
| MPPTs | 6 |
| Max DC Voltage | 1000 VDC |
| Max Efficiency | ~98% |
| Enclosure Rating | Outdoor-rated |
| Cooling | Active cooling |
| Communications | Ethernet |
| Compliance | UL 1741-SA, IEEE 1547, Rule 21 |
| Mounting | Integrated CORE1 mounting system |
Warranty
10-year standard manufacturer warranty
Extended warranty options available
Need help with system sizing, inverter pairing, or a full solar design?
Our team can help you pair this inverter with compatible modules, racking, and BOS components—or create a permit-ready solar plan set tailored to your project.
👉 Find out more about PowerPlan Solar Design
