Energidea
AlphaESS SMILE-G3-S5

AlphaESS

Series: AlphaESS SMILE-G3

SMILE-G3-S5

Single-phase hybrid 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% larger capacity than SMILE-G3-B5
  • - Maximum capacity option in this series.

Ideal for

Ideal for projects that prioritize maximum stored energy in the series while keeping 5 kW as the design reference.

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 Count2Vendor
Max DC Voltage580 VVendor
MPPT Voltage Range100-550 VVendor
Max Current per MPPT15 AVendor
Recommended PV Power10 kWpVendor
Max Efficiency97.3 %Vendor
EU Efficiency96.6 %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 ProtectionType IIVendor
AC Surge Protection-Vendor
AFCIYesVendor
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.

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Typowa konfiguracja systemu

Maximized Solar Home

Large single-phase residential PV systems needing optimized storage.

Typ sieci: Single-phase on-grid

Odpowiednie dla: Single-family homes with EV charging or high daytime loads.

Glowne komponenty

SMILE-G3-S5 Inverter, 2x 10.1P Battery Modules, Smart Meter

Notatki

Utilizes the 10kWp PV oversizing capability.

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

Full Backup Resilience

Providing continuous power to essential circuits during grid failure.

Typ sieci: Hybrid with UPS Backup

Odpowiednie dla: Home offices or areas with occasional grid instability.

Glowne komponenty

SMILE-G3 Inverter, 3x 10.1P Modules, Critical Load Sub-panel

Notatki

Supports black start and UPS-grade switching.

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

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