Energidea
SolaX SolaX X3-FTH-125K

SolaX

Series: X3-FORTH

SolaX X3-FTH-125K

Three-phase pv string inverter with 0 kWh LFP battery

Verified

Best for

  • + Commercial & industrial installations
  • + Three-phase installations
  • + Medium commercial & industrial (50-200 kWp)
  • + Cost-sensitive projects accepting standard warranty
  • + LFP battery applications - verify cycle life from datasheet

Not ideal for

  • ! Typical single-family residential - consider residential product line
  • ! Single-phase installations (unless manufacturer confirms support)
  • ! Small commercial applications (< 30 kWp) - consider smaller product
  • ! Backup/battery-backup projects (no EPS functionality)
  • ! Installations requiring direct battery integration - PV inverter without native storage interface

In the X3-FORTH series

This is the selected variant.

Compared to other models

  • - Mid-range option balancing capacity and project flexibility.

Ideal for

Ideal for installers who need a balanced this capacity class option with 125 kW for mainstream project sizing.

Key Specifications

Rated Output Power

125 kW

Vendor
Show All Specifications

Core Electrical

AC Rated Power125 kWVendor
AC Voltage220 / 380, 230 / 400Vendor
Startup Voltage200 VVendor
Max AC Output Current189.4 AVendor
MPPT Count12Vendor
Strings per MPPT2Vendor
Total Strings24Vendor
DC Inputs Count24Vendor
Max DC Voltage1100 VVendor
MPPT Voltage Range180-1000 VVendor
Max Current per MPPT32 AVendor
Max Short-circuit Current46 AVendor
Max Efficiency98.6 %Vendor
EU Efficiency98.3 %Vendor

EMS & Communication

Grid Support FunctionsExport power control, Night-time reactive power compensationVendor
Remote O&M FeaturesRemote setting and upgrading, Smart string current monitoringVendor
Night Consumption10 WVendor

Compliance & Warranty

PID RecoverytrueVendor
IV Curve ScantrueVendor
AFCIYesVendor
CertificationsIEC/EN 62109-1, IEC/EN 62109-2, EN 50549, AS4777.2, VDE4105, IEC 61727, IEC 62116, IEC 61683, IEC 60068, EN 50530Vendor

Environment & Mechanical

Cooling MethodFanVendor
Noise-Vendor
Max Altitude4000 mVendor
IP RatingIP66Vendor
Operating Temp Range-30 to 60Vendor
InterfacesRS485, DRMVendor

Data Confidence & Verification

Verified

Data Sources

  • + Official datasheet - verified 2026-04-21
  • + Installation manual - verified 2026-04-21
  • + Certificate - verified 2026-04-21

Data gaps that may affect your decision

  • ! Outdoor temperature range not specified - confirm outdoor suitability.
  • ! IP rating not documented - confirm installation location suitability.

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Compliance & Certifications

No compliance data available for this product.

Certifications

-

Documents & Downloads

DATASHEET PDF

INSTALLATION MANUAL

  • SolaX X3-FTH-125K Installation ManualDownload

CERTIFICATES

Compatible Products - coming in Phase 3

Product data is sourced from manufacturers, official websites, and community contributions. Energidea does not guarantee completeness or accuracy. Installers should verify specifications, certifications, and compatibility with manufacturer documentation before quotation.

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