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SolarEdge SE20K-US248NNU4 20kW 3-Phase Inverter

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  • SE20K-US248NNU4
RRP: $2,246.00
$1,311.10 (You save $934.90)
33.20 LBS
This item ships via LTL freight only.
Calculated at checkout

 Product Description

SolarEdge 20kW String Inverter - SE20K-US248NNU4

SolarEdge, SE20KUS Grid Tied Inverter, 3-Ph, 20kW, 277/480V WYE, 60Hz, 1000VDC, DC/AC Discon,12 Yr Warr, Ungrounded, No AC RSD, RS485 and Ethernet, can be installed horizontally (above 10° tilt), SE20K-US248NNU4

SolarEdge 3-phase inverters combine with SolarEdge power optimizers to provide superior performance at a competitive price. A CEC weighted efficiency of 98%, lightweight construction and best-in-class reliability all combine to make these the best choice for commercial systems. The SolarEdge fixed voltage technology is designed for use with SolarEdge power optimizers to ensure that the inverter is always working at its optimal input voltage. The inverter has an integrated AC/DC Safety Switch and a built-in monitoring receiver, and comes with a 12 years standard warranty, extendable to 20 or 25 years.


  • Efficient & Simple - Specifically designed to work with power optimizers. Integrated arc fault protection for NEC 2011 690.1. Rapid shutdown for NEC 2014 690.12. Superior efficiency (98.5%). Outdoor and indoor installation. Built-in module-level monitoring. Internet connection through Ethernet or Wireless. Small, lightweight and easy to install on provided bracket. Fixed voltage inverter, DC/AC conversion only. Integrated Safety Switch and DC fuses (plus & minus).


General Information  
Manufacturer: SolarEdge
Product Line:
Three Phase
Model ID:
Certifications and Safety Ratings: ul.jpg ieee.jpg fcc.jpg csa.jpg


Mechanical Data
Technology: Three Phase String Inverter
21.00 x 12.50 x 10.50 inches
Dimensions with Safety Switch: 30.50 x 12.50 x 10.50 inches
Weight: 33.20 lbs
Weight with Safety Switch: 36.20 lbs
Cooling: Fans (User Replaceable)
Noise: < 50 dBA
Operating Temperature Range: -40°C to +60°C
Protection Rating: NEMA 3R
AC Output Conduit Size / AWG Range: 3/4" Minimum / 12-6 AWG
DC Input Conduit Size / AWG Range: 3/4" Minimum / 12-16 AWG
Number of DC Inputs: 2 Pairs
Supported Communication Interfaces: RS485, Ethernet, ZigBee (Optional)
Rapid Shutdown - NEC 2014 690.12: Manual Rapid Shutdown
Safety: UL1741, UL1699B, UL1998, CSA 22.2
Grid Connection Standards: IEEE1547
Emissions: FCC Part 15 Class B


Electrical Data
Rated AC Power Output: 20000VA
Maximum AC Power Output: 20000VA
AC Output Line Connections: 4-Wire WYE (L1-L2-L3-N) Plus PE
AC Output Voltage (L-N):
Min: 244VAC; Nominal: 277VAC; 305VAC
AC Output Voltage (L-L): Min: 422.5VDC; Nominal: 480VAC; 529VAC
Max. Continuous Output Current: 24Hz per Phase
GFDI Threshold: 1 Amps
Utility Monitoring, Islanding Protection, Country Configurable Set Points: Yes
Maximum DC Power (Module STC): 2700 Watts
Transformer-Less, Ungrounded: Yes
Maximum Input Voltage DC to Gnd: 490 VDC
Maximum Input Voltage DC+ to DC-: 980 VDC
Nominal Input Voltage DC to Gnd: 420 VDC
Nominal Input Voltage DC+ to DC-: 840 VDC
Maximum Input Short Circuit Current: 45 ADC
Reverse-Polarity Protection: Yes
Ground-Fault Isolation Detection: 1MΩ Sensitivity
CEC Weighted Effciency: 98%
Night-Time Power Consumption: < 3W


Document Type
logo-adobe-pdf-2.jpgSolarEdge SE20K-US248NNU4 Specs Specifications
logo-adobe-pdf-2.jpgSolarEdge SE20K-US248NNU4 Manual Installation Guide
Warranty 12 Year Limited Product Warranty
logo-adobe-pdf-2.jpgSolarEdge SE20K-US248NNU4 Warranty Warranty


Terms & Conditions
Shipping: Shipping Policy
Returns: Returns Policy
Payments: We accept: Visa, MasterCard, Discover, and American Express. We also accept checks, direct deposit and wire transfers for large orders.

SolarEdge - SolarEdge SE20K-US248NNU4 20kW 3-Phase Inverter
Price: 1311.1
Condition: New
Contact Us  

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Solaris is a leading online solar energy supply store serving American homeowners and businesses. We design and supply quality Solar Power Kits, both preconfigured and custom tailored for your needs. Our wholesale pricing reflects the relationships we carry with the manufacturers we stock, ensuring the best deals for our customers.

We carry everything you need for your grid-tied or off-grid system, including plans, permits and diagrams. Our Solar Panels, Inverters, Racking and Mounting are second to none in quality, reliability, efficiency and lifespan. When going solar with us, we help you every step of the way in sourcing the products that matter for your investment.

Shop confidently with us and receive expert technical help from start to finish, and watch your investment produce free renewable energy for years to come!


 Warranty Information

Warranty: 12 Year Limited Product Warranty

 Other Details


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