SW Solar Hybrid Inverter System (120/240V)

Proven hybrid inverter solution for off-grid, backup power and self-consumption

SW 120/240V hybrid inverter is perfect for off-grid, backup power and self-consumption applications for homes and small businesses, it’s a pure sine wave, hybrid inverter system with switchable 50/60 Hz frequencies, providing power for every need. SW features 120/240 VAC output, and capable of producing 120/240 VAC output from a 120 VAC input, without the need for an external transformer. For expanded off-grid capacity, the SW is integrated with fuel-based generators as required to support loads larger than the generator’s output. It’s also self-consumption ready, able to prioritize solar consumption over the grid while maintaining zero grid export. SW hybrid inverter works with the grid to avoid peak utility charges and support the grid when utility supply is limited.

Part number

  • SW 4024 120/240 – 865-4024-21
  • SW 4048 120/240 – 865-4048-21
  • SW 2524 120/240 – 865-2524 (Discontinued as of Q1 2020)


Firmware version 3.12 for SW 4024 and 4048 available from June 2020. Visit the “Download” section below.

SW hybrid inverter is the solution of choice

SW hybrid inverter is the perfect go-to solution for off-grid, backup power and self-consumption for homes and small businesses. SW delivers a value added, easy to install system that provides efficient power globally for every need. 


Why Choose SW 120/240V

Higher return on investment

  • Cost effective
  • Excellent load start capabilities with high 30-minute and 5-second surge power
  • Harness the continuously declining production cost of solar power

Designed for reliability

  • Robust design through rigorous reliability testing (HALT)


  • Available in 24VDC and 48VDC models. All models support both 50Hz and 60Hz output
  • Supports AC coupled and DC coupled off-grid and grid-tie architectures
  • Intelligent functionality enables self consumption with solar prioritization, peak shaving and, assisting small generators with heavy loads

Easy to service

Easy to install

  • Configures quickly into compact wall mounted system
  • Companion breaker panels integrate inverter with battery bank and solar charge controllers
  • Mounting bracket design makes hanging inverter on the wall easy


Data Sheet
SW NA DatasheetDownload 
SW NA Hoja de datosDownload 
Technical Publications
Conext XW+ and SW AC Coupling Guide (976-0240-01-01_Rev-F)Download 
Conext SW Using Lithium-Ion and Advanced Batteries_ENGDownload 
TP201805_Conext SW Technical Bulletin (976-0375-01-01_Rev-A)_ENGDownload 
Solar Installer Handbook_ULDownload 
Guía del Instalador Solar de Schneider Electric_ULDownload 
Schneider Electric Residential Solar Brochure for Homeowners_North AmericaDownload 
Folleto solar residencial de Schneider Electric para propietarios de viviendas_NorteaméricaDownload 
2 Year_Contractual WarrantyDownload 
Conext SW 2524 Certificate of Suitability (RCM)_ENGDownload 
Conext SW 230Vac CE Declaration of Conformity (965-1019-01-01_Rev-B)_ENGDownload 
Conext SW Certificate of Compliance (DQD 507 Rev. 2016-02-18)Download 
Conext SW 4024 and 2524 Certificate of Compliance (DQD 507 Rev. 2012-05-22)_ENGDownload 
User Documentation
Conext SW AC Switchgear 120-240V Installation Guide (975-0676-01-01_Rev-E)_ENGDownload 
Conext SW DC Switchgear Installation Guide (975-0678-01-01_Rev-B)_ENGDownload 
DW20170825-Backplate for Conext XW+ and SW (210-1250-01-01_Rev-A)Download 
FW20190117-Conext SW 2524 120-240V-Firmware Ver 3.11 BN0010 (151-0271-03-11_Rev-A)Download 
FW202006_Conext SW 4024 120-240V Firmware V03.12.00_151-0273-03-12_Rev-A (Vendor)Download 
FW202006_Conext SW 4048 120-240V Firmware V03.12.00_151-0205-03-12_Rev-A (Vendor)Download 

Client testimonial

I would like to congratulate Schneider Electric on the superb after sales support that I have received for my Conext SW 4024. The performance, support, as well as the new firmware features released at Intersolar Munich 2014 have erased the competition from my frame of reference. You folks rock!

David Jemmott