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AlphaESS

Smile-B3-Plus

Name: AlphaESS Smile-B3-Plus
Brand: AlphaESS
SKU: c0f04ca2-9871-4598-ad3d-dc063f66a202

Residential AIO

All-in-one residential storage system for installation and compliance comparison.

AC Phase

AC Rated Power

3 kW

MPPT Count

Battery Capacity Min

4.79 kWh

Backup / EPS Supported

true

IP Rating

IP65

Seamless retrofit solution that works with all existing grid-tied PV systems.
Highly modular design allows capacity expansion up to 30.24kWh.
Integrated IP65 protection for flexible indoor or outdoor installation options.

ResidentialInstaller comparisonEU market

Países aplicáveis

DE - GermanyIT - ItalyUK - United KingdomBE - BelgiumES - SpainFR - France

Os campos principais de comparação estão incompletos (>30% em falta). Ainda não é recomendada comparação direta.

Prompt AI para instaladores

Gere modelos de prompt prontos para instaladores no ChatGPT ou Gemini.

Core Electrical

Fonte de dados

AC Phase

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

AC Rated Power

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

Max AC Output Current

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

Power Factor Range

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

THD

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

MPPT Count

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

Max DC Voltage

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

MPPT Voltage Range

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

Max Current per MPPT

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

Recommended PV Power

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

Max Efficiency

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

EU Efficiency

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

AC Phase	1P
AC Rated Power	3 kW
Max AC Output Current	13 A
Power Factor Range	0.8 leading...0.8 lagging
THD	3 %
MPPT Count	-
Max DC Voltage	-
MPPT Voltage Range	-
Max Current per MPPT	-
Recommended PV Power	-
Max Efficiency	90 %
EU Efficiency	-

Battery

Fonte de dados

Battery Chemistry

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

Battery Voltage Class

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

Battery Capacity Min

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

Battery Capacity Max

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

Max Charge Power

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

Max Discharge Power

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

Round-trip Efficiency

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

Battery Chemistry	LFP
Battery Voltage Class	LV
Battery Capacity Min	4.79 kWh
Battery Capacity Max	28.74 kWh
Max Charge Power	3 kW
Max Discharge Power	3 kW
Round-trip Efficiency	95 %

Backup

Fonte de dados

Backup / EPS Supported

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

Backup Rated Power

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

Switch Time

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

Black Start

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

Parallel Support

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

Max Parallel Units

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

Backup / EPS Supported	true
Backup Rated Power	3 kW
Switch Time	10 ms
Black Start	Yes
Parallel Support	Yes
Max Parallel Units	6 units
Generator Input Supported	-

EMS & Communication

Fonte de dados

EMS Modes

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

Export Limitation Supported

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

Meter Type Supported

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

Remote Monitoring Platform

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

API Supported

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

EMS Modes	Self-consumption, Time-of-use, UPS
Export Limitation Supported	true
Meter Type Supported	RS485
Remote Monitoring Platform	AlphaCloud
API Supported	true

Environment & Mechanical

Fonte de dados

Cooling Method

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

IP Rating

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

Operating Temp Range

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

Max Altitude

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

Humidity Range

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

Dimensions (W x H x D)

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

Weight

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

Noise

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

Cooling Method	-
IP Rating	IP65
Operating Temp Range	-10...50
Max Altitude	3000 m
Humidity Range	15%...85%
Wiring Terminal Type	-
Max Cable Size	-
Dimensions (W x H x D)	610 x 236 x 625 mm
Weight	64 kg
Noise	30 dB(A)

Compliance & Warranty

Fonte de dados

DC Surge Protection

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

AC Surge Protection

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

AFCI

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

Anti-islanding

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

Certifications

URL de origem: https://www.alphaess.com/smile-b3-plus-3kw-residential-energy-storage-system

DC Surge Protection	-
AC Surge Protection	-
AFCI	-
Anti-islanding	Yes
Certifications	VDE-AR-N 4105, CE, UN38.3, IEC62619

Configuracao tipica do sistema

AC Retrofit

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

Tipo de rede: On-grid with Storage

Adequado para: Homeowners with older solar installations wanting to increase self-consumption.

Componentes principais

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

Notas

Connects directly to the AC bus of the house.

Isencao de responsabilidade: 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.

Tipo de rede: On-grid with Backup

Adequado para: Homes in areas with occasional grid instability.

Componentes principais

Smile-B3-Plus, Essential Load Sub-panel

Notas

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

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

Ficheiros

Tipo: DATASHEET_PDF

Smile-B3-Plus Datasheet

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Tipo: PRODUCT_IMAGE

Smile-B3-Plus Product Image

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