Marstek

Venus D All-in-One Balcony Power Plant (2.56 kWh LFP, 4 MPPT, 4 kW PV In, 2.2 kW AC, Expandable to 15.36 kWh)

BalconyBattery includedVDE-AR-N 4105

Marstek Venus D is a 2.56 kWh all-in-one balcony / home energy storage with 4 MPPT inputs supporting up to 4 kW PV array and 2.2 kW bidirectional AC (boost to 2.4 kW). Includes 2.2 kW backup / EPS output, AC- and DC-coupled hybrid operation, and modular expansion up to 15.36 kWh (six MST-E2.5ST-D modules). LFP cells rated 6000+ cycles with 80% capacity retention over 15 years; 10-year warranty.

2200W

AC output

2.56

kWh battery

Price not listed — check retailer for current pricing.

View priceManufacturer

System

Kit typeBalcony
AC output2200 W
Panel count0
SKUMK-VENUS-D-2560-DE

Panel

BifacialNo

Inverter

BrandMarstek
ModelVenus D Hybrid (4 MPPT, 2.2 kW AC)
TypeHybrid
Warranty10 years

Battery

BrandMarstek
ModelMST-E2.5ST-D
Capacity2.56 kWh
ChemistryLFP
Cycle life6,000 cycles
Warranty10 years

Mounting & Install

Mounting includedNo
Mounting typeWall/floor
Plug typeSchuko
Install difficultyDIY

Smart Features

App monitoringMarstek
Wi-Fi enabledYes

Compliance & Certifications

UK G98 (≤16A)No
UK G99Yes
VDE-AR-N 4105 (DE)Yes
CE markedYes
CertificationsCE, VDE-AR-N 4105

Warranty

Overall10 years
Inverter10 years
Battery10 years

Availability

Country of manufactureCN
Available inGermany, NL, BE, FR, European Union
balconywith-batteryhybrid4-mpptexpandableeps-backup

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