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SolarEdge CSS-OD vCR2.2Q

See also

Residential Inverters Firmware Commercial Inverters Firmware

All firmware versions

arrow
SolarEdge CSS-OD vCR2.2Q

See also

Residential Inverters Firmware Commercial Inverters Firmware

Firmware Updates and Release Notes

Commercial Storage

Firmware Versions: 
SolarEdge CSS-OD vCR2.2Q
ONE Controller for C&I v1.5.1-2

Release Date: December 2025

This release bundles firmware versions for the CSS-OD 102.4 (On Grid) configuration and ONE Controller for C&I, and contains several new features for improved battery commissioning, performance and functionality.

New Features and Enhancements

SolarEdge CSS-OD vCR2.2Q (On grid)

Feature nameFeature Description

Region

Grid Code Parameters

 

All SolarEdge CSS-OD supported countries are now configured with the correct grid code parameters by default. This ensures compliance with local regulations and improves system stability and performance across different regions.

All

 

Remote Software Upgrade CapabilityAfter initial CSS-OD installation, the CSS-OD software can now be upgraded remotely. This enhancement reduces the need for on-site visits, saving time and operational costs while enabling faster deployment of new features and updates.

All

 

ONE Controller for C&I v1.5.1-2 (features related to CSS-OD on-grid functionality only)

Feature nameFeature Description

Region

Enhanced EMS functionality
  • Export Limit per Phase: The Energy Management System now supports setting export limits on a per-phase basis, offering greater flexibility and compliance with grid requirements
  • Improved Nighttime Energy Management: Internal optimizations have been implemented to ensure more reliable energy management during nighttime operation

All

 

CSS-OD commissioning enabled via SolarEdge Go

  • CSS-OD battery commissioning can now be performed directly via the SolarEdge Go mobile application v1.11

  • By simplifying the CSS-OD setup process, the installer experience is vastly improved, ensuring a convenient, independent and streamlined workflow

All

Improved data handling for large CSS-OD sitesThe CSS-OD system now processes and manages data more efficiently, enabling accurate monitoring and reporting for large-scale installations without performance degradation.

All

Upgrades will be carried out gradually, either remotely or on-site as needed, with scheduling to ensure a smooth transition.