Alpha EES Smile-Hi5 electricity storage system – for private households and small businesses

Home storage system Alpha ESS Storion Smile Hi5 Sales Bavaria


SMILE-Hi5 modular energy storage system

All-in-one storage system
- Modular design
- Simple installation
- Low maintenance effort
- Island capable
- Multilevel EMS and BMS
- AlphaCloud for 24/7 monitoring
- Up to 25 years performance guarantee
- 5-year all-risk insurance optional

Hybrid inverter
- UPS capability
- Efficiency > 96% (EU)
- 150% peak load (30 sec)
- Anti-shading function
- WiFi
High-voltage battery
- Li-iron phosphate cells
- Max. Charging current 1C

Energiespeichersystem Alpha EES SMILE-Hi5

Max. AC-Nennleistung5.000 W / 4.600 W (DE)
Max. AC-Scheinleistung5.000 VA / 4.600 VA (DE)
Max. PV-Leistung7.500 W
Nutzbare Kapazität4,8 - 46,8 kWh
ZelltechnologieLFP (LiFePO4), kobaltfrei
Produktgarantie5 Jahre Wechselrichter, 10 Jahre Akku
Leistungsgarantie Akku15 Jahre* linear, auf 25 Jahre erweiterbar

Hybrid-Wechselrichter Alpha EES SMILE-Hi5

Max. PV-Eingangsstrom2 x 15 A
Max. PV-Eingangsspannung580 V
MPPT-Spannungsbereich100 - 550 V
Max. PV-Kurzschlussstrom2 x 22,5 A
Max. Lade-/Entladestrom40 A
Max. Lade-/Entladeleistung5 kW / 4,6 kW (DE)
Nennspannung230 V
Netzspannungsbereich180-270 Vac
Geräuschentwicklung<30 dB(A) @1m
Netzfrequenz50/60 Hz
DC-ÜberspannungsschutzJa, kompatibel mit Schutzart TYP II gemäß EN / IEC 61643
Netzanschlusseinphasig, 3-Phasen-Kompenation
KommunikationEthernet / WiFi
Wirkungsgrad>97% (Max) / >96,2% (EU)
Startspannung100 V
Luftfeuchtigkeit15 % bis 85 %
Abmessung (B x H x T)580 x 440 x 230 mm
Gewicht25 kg
NetzregulierungVDE-AR-N 4105:2018-11, VDE 0126-1-1, TOR Erzeuger, EN 50549-1
SicherheitIEC 62109-1&-2, IEC 62040.1.1
KühlkonzeptNatürliche Konvektion
EMCEN 61000-6-1/2/3/4

Batterie Alpha EES SMILE-Hi5

Nutzbare Kapazität4,8 kWh7,8 kWh
Nennspannung153,6 V256 V
-10°C bis 50°C, optional 10°C bis 50°C**
Gewicht50 kg72 kg
Abmessung (B x T x H)580 x 530 x 226 mm580 x 730 x 200 mm
Max. Lade-/Entladestrom
32 A (1C)
Interner Widerstand
≤ 90 mΩ
Zellspannung&-temperatur, PCBA-Temperatur
CAN und RS485 kompatibel
max. 6 parallel
Nachrüstung nach Inbetriebnahme max.
36 Monate ***
Sicherheit /b>
IEC 62619 (Zelle), IEC 62619 (Modul), UN38.3
* im reinen PV-Betrieb
** wenn die Zelltemperatur den Bereich 10-50 °C unter- oder überschreitet, verringert sich die Batterieleistung automatisch
*** Verfügbarkeit vorausgesetzt


The most important features at a glance:


Operating modes AC - DC - Hybrid

How DC works

How AC works

Hybrid functionality

State-of-the-art lithium battery technology

Alpha ESS only uses LFP batteries to ensure safe operation and a high number of cycles - and of course also because of their superior service life, high level of safety and better environmental compatibility.

Alpha EES Smile5 battery storage system

Scope of delivery

Your energy storage system comes as a ready-to-connect complete package and includes all the necessary components at no extra charge - inverter, batteries, cable box, BMS, EMS and, on top of that, a free online portal and an app for a good overview!

Alpha EES Smile5 Scope of delivery

Emergency power function

Even in the event of a power failure, the sun's energy is available to you free of charge. Enjoy your own electricity even during power outages and faults or when working in and on the power grid! The backup box comes with an electricity meter function, supports UPS and stand-alone operation (off-grid) and also enables load management in the event of a power failure

Alpha EES Smile5 Backup Box storage system

Free online portal & app

Live network monitoring of the power generated by the PV system, consumption, battery charge status and feed-in to and consumption from the grid - in the online portal or in the practical app. Simply log in with your Alpha ID!

Alpha EES Smile5 storage system Online monitoring & app



You can find more information from our colleagues:

Manufacturer: Alpha EES

Specialist partner portal: Storion4you

Alpha EES Smile5 storage system