Energidea
AlphaESS SMILE-G3-B5

AlphaESS

Series: AlphaESS SMILE-G3

SMILE-G3-B5

Single-phase ac coupled inverter all-in-one system with 9.6 kWh LFP battery

Partially verified

Best for

  • + Residential installations
  • + Single-phase residential installations
  • + Residential PV systems up to 5 kWp
  • + Cost-sensitive projects accepting standard warranty
  • + LFP battery applications - verify cycle life from datasheet

Not ideal for

  • ! Large-scale C&I projects - consider commercial product line
  • ! Three-phase commercial/industrial installations
  • ! Backup/battery-backup projects (no EPS functionality)
  • ! Projects requiring future expansion - AIO unit does not support parallel expansion

In the AlphaESS SMILE-G3 series

This is the 9.6 kWh variant.

Compared to other models

  • - 0% smaller capacity than SMILE-G3-S5
  • - Entry-level option in this series.

Ideal for

Ideal for smaller residential projects that need 9.6 kWh storage without oversizing the system.

Key Specifications

Rated Output Power

5 kW

Vendor
Show All Specifications

Core Electrical

AC Phase1PVendor
AC Rated Power5 kWVendor
Max AC Output Current21.7 AVendor
Power Factor Range0.8 leading...0.8 laggingVendor
THD3 %Vendor
MPPT Count0Vendor
Max DC Voltage-Vendor
MPPT Voltage Range-Vendor
Max Current per MPPT-Vendor
Recommended PV Power-Vendor
Max Efficiency95.94 %Vendor
EU Efficiency94.71 %Vendor

Battery

Battery ChemistryLFPVendor
Battery Voltage ClassHVVendor
Battery Capacity Min3.8 kWhVendor
Battery Capacity Max60.5 kWhVendor
Max Charge Power5 kWVendor
Max Discharge Power5 kWVendor
Round-trip Efficiency95 %Vendor

Backup

Backup / EPS SupportedtrueVendor
Backup Rated Power5 kWVendor
Switch Time10 msVendor
Black StartYesVendor
Parallel SupportYesVendor
Max Parallel Units3 unitsVendor
Generator Input SupportedtrueVendor

EMS & Communication

EMS ModesSelf-consumption, TOU, VPPVendor
Export Limitation SupportedtrueVendor
Meter Type SupportedRS485Vendor
Remote Monitoring PlatformAlphaCloudVendor
API SupportedtrueVendor

Environment & Mechanical

Cooling Method-Vendor
IP RatingIP65Vendor
Operating Temp Range-10...50Vendor
Max Altitude3000 mVendor
Humidity Range0~90%Vendor
Wiring Terminal Type-
Max Cable Size-
Dimensions (W x H x D)610 x 212 x 366 mmVendor
Weight19.5 kgVendor
Noise35 dB(A)Vendor

Compliance & Warranty

DC Surge Protection-Vendor
AC Surge Protection-Vendor
AFCI-Vendor
Anti-islandingYesVendor
CertificationsVDE-AR-N 4105, CE, IEC 62109, EN 50549Vendor

Data Confidence & Verification

Partially verified

Data Sources

  • + Official datasheet - verified 2026-04-08
  • - 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.

I campi core di confronto sono incompleti (>30% mancanti). Confronto diretto non ancora consigliato.

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Genera template di prompt pronti per installatori su ChatGPT o Gemini.

Configurazione tipica del sistema

Retrofit Storage

Adding storage to an existing solar PV installation without replacing the inverter.

Tipo di rete: Single-phase on-grid

Adatto per: Homeowners with older solar systems wanting higher self-consumption.

Componenti principali

Existing PV Inverter, SMILE-G3-B5, 10.1P Battery Module

Note

Connects to the AC bus of the house.

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

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