Energidea
AlphaESS Smile-B3-Plus

AlphaESS

Series: AphasESS SMILE B3

Smile-B3-Plus

Single-phase ac coupled inverter all-in-one system with 4.79 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

Key Specifications

Type

AC_COUPLED

Phase

SINGLE_PHASE

Rated Output Power

3 kW

Vendor

Chemistry

LFP

Vendor

Usable Capacity

4.79 kWh

Vendor

Warranty

5 years

Vendor
Show All Specifications

Kernwerte

AC-Phase1PVendor
AC-Nennleistung3 kWVendor
Max. AC-Ausgangsstrom13 AVendor
Leistungsfaktor-Bereich0.8 leading...0.8 laggingVendor
THD3 %Vendor
MPPT-Anzahl-Vendor
Max. DC-Spannung-Vendor
MPPT-Spannungsbereich-Vendor
Max. Strom pro MPPT-Vendor
Empf. PV-Leistung-Vendor
Max. Wirkungsgrad90 %Vendor
EU-Wirkungsgrad-Vendor

Batterie

BatteriechemieLFPVendor
BatteriespannungsklasseLVVendor
Batteriekapazitaet Min4.79 kWhVendor
Batteriekapazitaet Max28.74 kWhVendor
Max. Ladeleistung3 kWVendor
Max. Entladeleistung3 kWVendor
Rundlaufwirkungsgrad95 %Vendor

Backup

Backup / EPS unterstützttrueVendor
Backup-Nennleistung3 kWVendor
Umschaltzeit10 msVendor
SchwarzstartJaVendor
ParallelbetriebJaVendor
Max. Parallel-Einheiten6 unitsVendor
Generator-Eingang unterstützt-

EMS & Kommunikation

EMS-ModiSelf-consumption, Time-of-use, UPSVendor
Exportbegrenzung unterstützttrueVendor
Unterstützter ZählertypRS485Vendor
Remote-Monitoring-PlattformAlphaCloudVendor
API unterstützttrueVendor

Umgebung & Mechanik

Kuehlmethode-Vendor
IP-SchutzartIP65Vendor
Betriebstemperatur-10...50Vendor
Max. Hoehe3000 mVendor
Feuchtigkeitsbereich15%...85%Vendor
Anschlussklemmentyp-
Max. Kabelquerschnitt-
Abmessungen (B x H x T)610 x 236 x 625 mmVendor
Gewicht64 kgVendor
Geraeusch30 dB(A)Vendor

Konformitaet & Garantie

DC-Überspannungsschutz-Vendor
AC-Überspannungsschutz-Vendor
AFCI-Vendor
NetzentkupplungJaVendor
ZertifizierungenVDE-AR-N 4105, CE, UN38.3, IEC62619Vendor

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.

Quick Check: Does this product fit your project?

Run a single-product scenario check using the same Product Match rules.

Full Product Match
Compare with alternatives

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.

Kernfelder für Vergleich sind unvollständig (>30% fehlen). Direkter Vergleich wird nicht empfohlen.

Installateur-AI-Prompt

Erstellen Sie installateurgerechte Prompt-Vorlagen für ChatGPT oder Gemini.

Typische Systemkonfiguration

AC Retrofit

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

Netztyp: On-grid with Storage

Geeignet fuer: Homeowners with older solar installations wanting to increase self-consumption.

Hauptkomponenten

Smile-B3-Plus, SMILE-BAT-5P, Existing String Inverter, Smart Meter

Hinweise

Connects directly to the AC bus of the house.

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

Backup / UPS

Providing emergency power to essential circuits during grid outages.

Netztyp: On-grid with Backup

Geeignet fuer: Homes in areas with occasional grid instability.

Hauptkomponenten

Smile-B3-Plus, Essential Load Sub-panel

Hinweise

Switching time less than 10ms ensures computers and routers remain online.

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

Verwandte Produkte

STORION-LC-TB125Produkt anzeigenSTORION-H50-G3Produkt anzeigenSTORION-H30-G3Produkt anzeigenStaX-M50Produkt anzeigenStaX-M30Produkt anzeigenSMILE-G3-S5Produkt anzeigen