SolaX

Series: SolaX X3-ESS G4 Series

SolaX X3-ESS-G4-15.0K

Name: SolaX SolaX X3-ESS-G4-15.0K
Brand: SolaX
SKU: 1c96af0e-daba-43d4-a4cc-7e07e3013d79

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 15 kW for mainstream project sizing.

Key Specifications

Rated Output Power

15 kW

Vendor

Show All Specifications

Kernwerte

AC-Phase	3PVendor
AC-Nennleistung	15 kWVendor
Max. AC-Ausgangsstrom	24.1 AVendor
Leistungsfaktor-Bereich	0.8 leading ~ 0.8 laggingVendor
THD	2 %Vendor
MPPT-Anzahl	2Vendor
Max. DC-Spannung	1000 VVendor
MPPT-Spannungsbereich	180-950 VVendor
Max. Strom pro MPPT	-Vendor
Empf. PV-Leistung	30 kWpVendor
Max. Wirkungsgrad	98 %Vendor
EU-Wirkungsgrad	97.7 %Vendor

Batterie

Batteriechemie	LFPVendor
Batteriespannungsklasse	HVVendor
Batteriekapazitaet Min	3.1 kWhVendor
Batteriekapazitaet Max	12.4 kWhVendor
Max. Ladeleistung	15 kWVendor
Max. Entladeleistung	15 kWVendor
Rundlaufwirkungsgrad	95 %Vendor

Backup

Backup / EPS unterstützt	trueVendor
Backup-Nennleistung	15 kWVendor
Umschaltzeit	10 msVendor
Schwarzstart	JaVendor
Parallelbetrieb	JaVendor
Max. Parallel-Einheiten	10 unitsVendor
Generator-Eingang unterstützt	-

EMS & Kommunikation

EMS-Modi	Self-use, Feed-in priority, Backup, Force time useVendor
Exportbegrenzung unterstützt	trueVendor
Unterstützter Zählertyp	-
Remote-Monitoring-Plattform	SolaX CloudVendor
API unterstützt	-

Umgebung & Mechanik

Kuehlmethode	FanVendor
IP-Schutzart	IP65Vendor
Betriebstemperatur	-35 to 60Vendor
Max. Hoehe	3000 mVendor
Feuchtigkeitsbereich	0-100%Vendor
Anschlussklemmentyp	-
Max. Kabelquerschnitt	-
Abmessungen (B x H x T)	503x503x199 mmVendor
Gewicht	30 kgVendor
Geraeusch	45 dB(A)Vendor

Konformitaet & Garantie

DC-Überspannungsschutz	Type IIVendor
AC-Überspannungsschutz	Type IIVendor
AFCI	JaVendor
Netzentkupplung	JaVendor
Zertifizierungen	VDE4105, 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

SolaX X3-ESS-G4-15.0K DatasheetDownload

Compatible Products - coming in Phase 3

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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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Typische Systemkonfiguration

Self-Consumption

Standard residential rooftop

Netztyp: 3P/N/PE

Geeignet fuer: Homeowners maximizing solar usage

Hauptkomponenten

X3-Hybrid-G4, T-BAT H 3.0

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

Full Backup

Off-grid capable backup