• SMA Sunny Tripower X 480V 20KW 72A String Inverter | STP 20-US-50 — PES Supply
1 1

SMA Sunny Tripower X 480V 20KW 72A String Inverter | STP 20-US-50

Ships Direct from Manufacturer — typically leaves the dock in 3–7 business days
SKU: GAP-P2-SMASUNNYTRIPOWERX480Brand: SMA
$4,117.00 USD
$4,120.00 USD $4,117.00 USD
Shipping calculated at checkout.

Ships by freight. Carrier checkout rates can’t price this correctly — we quote the exact delivered rate to your ZIP.

7-10 business days delivery from Louisville, KY
Orders ship via freight or ground from our Louisville, KY warehouse. Tracking provided once your order ships.

Ships via LTL freight — palletized, liftgate available. Our team confirms freight details within 1 business day.

Sold by the pallet (10) PowerLink Network & trade customers can request 10+ →
Buying 5+ pallets or a truckload?Get a Volume Quote →
Offloading overstock or decommissioned gear? We buy surplus equipment →

✓ Lock pricing 7 days · Share with clients · Wire/ACH accepted

Secure checkout · Wire/ACH accepted on quotes · Freight arranged for you

OEM Authorized BABA Compliant Full Warranty 7-10 Business Days Delivery

Complete the job

Compatible gear contractors pair with this item

Canadian Solar 550W HiKu6 Bifacial Mono PERC CS6W-550MB-AG Solar Panel
Solar panels Canadian Solar 550W HiKu6 Bifacial Mono PERC CS6W-550MB-AG Solar Panel
$206.99
SMA

PES Supply is an authorized distributor for SMA. 50,000+ SKUs from 169 authorized brands.

SMA Sunny Tripower X 480V 20KW 72A String Inverter | STP 20-US-50

The sma america (US-50) is engineered for professional solar and electrical installations. Rated at 480vW. Priced below competitor at $4117.00.

Key Specifications

  • Manufacturer: sma america
  • Model: US-50
  • Category: Inverters
  • Wattage: 480vW
  • Price: $4117.00
  • Availability: In stock — same-day shipping

Order from PES Supply — your source for Tier 1 solar equipment, EOL upgrades, and electrical components. Same-day shipping by 2 PM ET. BABA compliant. Wholesale and installer pricing available.

SKUGAP-P2-SMASUNNYTRIPOWERX480
ManufacturerSMA
Container price$329,360.00 USD
Container qty100
Pallet price$37,053.00 USD
Pallet qty10
Unit price$4,117.00 USD

    No documents available for this product. Contact us to request documentation.

    SMA Sunny Tripower X 480V 20KW 72A String Inverter | STP 20-US-50 — PES Supply
    SMA Sunny Tripower X 480V 20KW 72A String Inverter | STP 20-US-50 $4,117.00

    You May Also Need

    Canadian Solar 705W TOPCon Bifacial Solar Panel

    Canadian Solar 705W TOPCon Bifacial Solar Panel

    $285.85
    ZNShine Solar 705W 132-Cell Bifacial Solar Panel

    ZNShine Solar 705W 132-Cell Bifacial Solar Panel

    $230.32
    Canadian Solar 710W TOPCon Bifacial Solar Panel

    Canadian Solar 710W TOPCon Bifacial Solar Panel

    $340.80
    Canadian Solar TOPBiHiKu7 700W TOPCon Bifacial Solar Panel

    Canadian Solar TOPBiHiKu7 700W TOPCon Bifacial Solar Panel

    $8,976.50
    Sol-Ark 15kW EMP-Hardened Hybrid Inverter/Charger

    Sol-Ark 15kW EMP-Hardened Hybrid Inverter/Charger

    $8,194.95
    Sol-Ark 15K-2P 15kW Hybrid Inverter

    Sol-Ark 15K-2P 15kW Hybrid Inverter

    $7,070.99
    Sol-Ark 15K-2P Hybrid Inverter

    Sol-Ark 15K-2P Hybrid Inverter

    $7,070.99
    Growatt SPH 10000TL3 10kW Three-Phase Hybrid Inverter

    Growatt SPH 10000TL3 10kW Three-Phase Hybrid Inverter

    $3,200.00

    Specifications

    Datasheet
    Max Dc Voltage 1000 V
    Min Dc Voltage Startup 150 V / 188 V
    Mppt Trackers 3 (2 strings each)
    Max Input Current Per Mppt 24 A
    Max Short Circuit Current Per Mppt 37.5 A
    Nominal Ac Voltage 480 V / 277 V
    Ac Voltage Range 244-303 V
    Grid Frequency 60 Hz
    Phases 3
    Topology Transformerless
    Cooling OptiCool (forced convection, variable speed fans)
    Enclosure Rating Type 4X (UL 50E)
    Operating Temp -25 to +60 C
    Model STP 20-US-50
    Nominal Output Power 20000 W
    Max Apparent Power 20000 VA
    Max Output Current 24 A
    Max Pv Array Power 30000 Wp
    Mpp Voltage Range 350-800 V
    Cec Efficiency 97.5 %
    Certifications<
    PES Supply | A PES Global Group Company