The self-sufficiency standard for today and tomorrow
The S10 X is a system solution that masters all requirements and is equipped for the future. As always with E3/DC, everything is included and even more is possible!
Energy
management
Flexible and hassle-free!
No subscription, no hidden costs, always free updates and energy management that ensures your electricity is always used and distributed in the best possible way.

Full Power
Powerful Performance
Maximum self-consumption with large PV system and high-capacity battery storage
Emergency power
The S10 X automatically detects a power failure.
App
Always in
full control
full control
The unique E3/DC system
The E3/DC home power station with AI 360° is the heart of a unique system – it intelligently controls the storage system, wallbox and heat pump and actively saves energy costs.

HEATING
More than 150 of our specialist partners integrate electrical heating technology. All home power stations can control heat pumps and already meet the requirements of §14a EnWG.
ELECTRICITY MARKET
Grid connection: Use dynamic electricity tariffs subscription-free and provider-independent. This means you can also benefit from favorable exchange prices.
PV/SOLAR
Self-generated electricity directly from the roof for your home. The cheapest and most climate-friendly kilowatt hour is home-made.
CONSUMER
Your home power station from E3/DC is the intelligent manager of your energy flows. It controls your appliances and consumers according to your needs at all times.
E-MOBILITY
Your home power station masters the solar charging of e-vehicles perfectly, but also charges in a price-optimized way via the dynamic electricity tariff of your choice. Future as standard: With an E3/DC home power station, you are prepared for bidirectional charging.

More independence, more possibilities: With up to 20.6 kWh storage capacity, 11 kW charging power and an integrated emergency power function, the S10 X provides everything modern households need – flexible installation, smart control and ideal for annual consumption of 3,000 kWh or more. #allin for your energy freedom.
Integrierte Schnittstelle

More independence, more possibilities: With up to 20.6 kWh storage capacity, 11 kW charging power and an integrated emergency power function, the S10 X provides everything modern households need - flexible installation, smart control and ideal for annual consumption of 3,000 kWh or more. #AllesDrin for your energy freedom.
Our expandable space wonder

Modular design
The structure of the S10 X is slightly wider than the classic home power station, but only around 1.40 meters high and it also allows for a spatially separated installation. For a home power station in this segment, it has an outstanding charging and discharging capacity of 9 to 11 kW – depending on the selected configuration.

S10 X
System overview
System capacity
Up to 20,6 kWh
Maximum expandable to
41,2 kWh
Charging power
9 to 11 kW
Emergency power with solar recharging
3-phase integrated
Warranty period
10 years
Energy management with AI 360°
integrated
Downloads
E3/DC-Broschüre
Mit unserer Broschüre haben Sie alle wichtigen Infos jederzeit zur Hand. Drucken Sie sie aus, oder nutzen Sie sie digital und sparen auch noch Rohstoffe!
Produktvergleich
Vergleichen Sie unsere Hauskraftwerks-Serien im Detail – bei Fragen ist unser Support gerne für Sie da!
Technische Daten
Mehr erfahren über
Energie-Unabhängigkeit!
![]() |
![]() |
![]() |
|
Für eine PV-Leistung bis (kWp) | 18 | 18 | 20 |
Wechselrichter: AC-Ausgangsleistung (kW) | 12 | 12 | 12 |
Lade-/Entladeleistung (kW) | 4,5 bis 6 | 9 bis 11 | 7,5 bis 9 |
Nutzbare Kapazität (kWh) | 8,25 bis 11,2 | 17,4 bis 20,6 | 7,5 bis 29,2 |
Kapazität erweiterbar auf maximal (kWh) | 20,6 | 20,6 | 52,3 |
Getrennte Aufstellung des Batteriesystems möglich | ja | ja | nein |
5 Jahre Nachrüstung möglich | ja | ja | ja |
Zeitlich unbegrenzte Erweiterung im Farming möglich | ja | ja | ja |
Not-/Ersatzstrom im Inselbetrieb | 3-phasig (integriert) | 3-phasig (integriert) | 3-phasig (integriert) |
Dauerversorgung (solares Nachladen) | ja | Ja | ja |
Gesamtgewicht (kg) | max. 251 | Max. 381 | 280 bis 370 |
Integriertes 360° Energiemanagement (kostenlose Updates) | ja | ja | ja |
Solares Laden mit E3/DC-Wallbox | ja | ja | ja |
Konformität mit §14a EnWG (EEBUS integriert) | ja | ja | ja |
Systemgarantie (Jahre) | 10 | 10 | 10 |