Energidea
SolaX SolaX X3-ESS-G4-12.0K

SolaX

Series: SolaX X3-ESS G4 Series

SolaX X3-ESS-G4-12.0K

Three-phase hybrid inverter all-in-one system with 3.1 kWh LFP battery

Partially verified

Best for

  • + Residential installations
  • + Three-phase installations
  • + Larger residential or small commercial PV (10+ kWp)
  • + Projects requiring long warranty coverage
  • + LFP battery applications - verify cycle life from datasheet

Not ideal for

  • ! Large-scale C&I projects - consider commercial product line
  • ! Single-phase installations (unless manufacturer confirms support)
  • ! Small PV systems (< 3 kWp) - product may be oversized
  • ! Backup/battery-backup projects (no EPS functionality)
  • ! Projects requiring future expansion - AIO unit does not support parallel expansion

In the SolaX X3-ESS G4 Series series

This is the 3.1 kWh variant.

Compared to other models

  • - 0% larger capacity than SolaX X3-ESS-G4-10.0K
  • - 0% smaller capacity than SolaX X3-ESS-G4-8.0K
  • - Mid-range option balancing capacity and project flexibility.

Ideal for

Ideal for installers who need a balanced 3.1 kWh option with 12 kW for mainstream project sizing.

Key Specifications

Rated Output Power

12 kW

Vendor
Show All Specifications

Core Electrical

AC Phase3PVendor
AC Rated Power12 kWVendor
Max AC Output Current19.3 AVendor
Power Factor Range0.8 leading ~ 0.8 laggingVendor
THD2 %Vendor
MPPT Count2Vendor
Max DC Voltage1000 VVendor
MPPT Voltage Range180-950 VVendor
Max Current per MPPT-Vendor
Recommended PV Power24 kWpVendor
Max Efficiency98 %Vendor
EU Efficiency97.7 %Vendor

Battery

Battery ChemistryLFPVendor
Battery Voltage ClassHVVendor
Battery Capacity Min3.1 kWhVendor
Battery Capacity Max12.4 kWhVendor
Max Charge Power12 kWVendor
Max Discharge Power12 kWVendor
Round-trip Efficiency95 %Vendor

Backup

Backup / EPS SupportedtrueVendor
Backup Rated Power12 kWVendor
Switch Time10 msVendor
Black StartYesVendor
Parallel SupportYesVendor
Max Parallel Units10 unitsVendor
Generator Input Supported-

EMS & Communication

EMS ModesSelf-use, Feed-in priority, Backup, Force time useVendor
Export Limitation SupportedtrueVendor
Meter Type Supported-
Remote Monitoring PlatformSolaX CloudVendor
API Supported-

Environment & Mechanical

Cooling MethodNaturalVendor
IP RatingIP65Vendor
Operating Temp Range-35 to 60Vendor
Max Altitude3000 mVendor
Humidity Range0-100%Vendor
Wiring Terminal Type-
Max Cable Size-
Dimensions (W x H x D)503x503x199 mmVendor
Weight30 kgVendor
Noise30 dB(A)Vendor

Compliance & Warranty

DC Surge ProtectionType IIVendor
AC Surge ProtectionType IIVendor
AFCIYesVendor
Anti-islandingYesVendor
CertificationsVDE4105, G98, G99, AS4777, EN50549Vendor

Data Confidence & Verification

Partially verified

Data Sources

  • + Official datasheet - verified 2026-04-09
  • - Installation Manual - not available
  • - Certificate - not available

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

Compatible Products - coming in Phase 3
Compare this productView SeriesStart Product MatchContact Vendor / Request Quote

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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Configuracion tipica del sistema

Self-Consumption

Standard residential rooftop

Tipo de red: 3P/N/PE

Adecuado para: Homeowners maximizing solar usage

Componentes principales

X3-Hybrid-G4, T-BAT H 3.0

Descargo de responsabilidad: For reference only. Final system configuration should be confirmed based on local regulations, grid requirements, and project conditions.

Full Backup

Off-grid capable backup

Tipo de red: 3P/N/PE

Adecuado para: Regions with frequent outages

Componentes principales

X3-Hybrid-G4, Triple Power Battery

Descargo de responsabilidad: For reference only. Final system configuration should be confirmed based on local regulations, grid requirements, and project conditions.

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