Marstek
Marstek Venus X all-in-one AC-coupled storage system 10kWh 6kW LiFePO4
Marstek Venus X all-in-one AC-coupled storage system 10kWh 6kW LiFePO4
Regular price
€2,329.41
Regular price
Sale price
€2,329.41
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Price including VAT by delivery country
- Italy22% €2,841.88
- Germany19% €2,771.99
- France20% €2,795.29
- Austria20% €2,795.29
- Belgium21% €2,818.58
- Bulgaria20% €2,795.29
- Croatia25% €2,911.76
- Cyprus19% €2,771.99
- Czech Republic21% €2,818.58
- Denmark25% €2,911.76
- Estonia24% €2,888.46
- Finland25.5% €2,923.40
- Greece24% €2,888.46
- Hungary27% €2,958.35
- Ireland23% €2,865.17
- Latvia21% €2,818.58
- Lithuania21% €2,818.58
- Luxembourg17% €2,725.40
- Malta18% €2,748.70
- Netherlands21% €2,818.58
- Poland23% €2,865.17
- Portugal23% €2,865.17
- Romania21% €2,818.58
- Slovakia23% €2,865.17
- Slovenia22% €2,841.88
- Spain21% €2,818.58
- Sweden25% €2,911.76
Shown prices exclude VAT. At checkout the rate of the delivery country applies. Businesses with a valid EU VAT number buy without VAT (reverse charge).
Free shipping to Italy
Minimum order €400 excl. VAT
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- Prices exclude VAT: tax is calculated in the cart based on the delivery country.
- EU businesses: 0% VAT with a VAT number valid in VIES — the field appears at checkout, below the delivery address.
- Reduced 10% VAT on solar and storage for customers in Italy: write to us before ordering.
Shipping
- Italy: free shipping over €150.
- European Union: 60 € per order, with no threshold
Rates apply to the cart total and are confirmed at checkout, where shipping to countries outside the EU is also calculated.
Delivery in 10-20 daysAll-in-one systemMarstek
Marstek Venus X all-in-one AC-coupled storage system 10kWh 6kW LiFePO4
The Marstek Venus X is an all-in-one residential storage system that combines 10kWh of LiFePO4 battery and a 3.6kW / 6kW bidirectional inverter in a single AC-coupled cabinet. It integrates existing solar arrays of up to 6kVA without changing their inverter and offers two installation modes: plug & play for a fast setup, or WireLite hardwiring to unlock full power for heavy loads.
It is the answer for high-consumption homes and small businesses that want maximum self-consumption, peak shaving and continuity of supply: the backup port delivers 6kW continuous with 12kW surge and switchover under 10 ms. The system expands with the main unit plus up to 5 additional battery packs, from 10 to 60kWh. Anti feed-in responds in 3 seconds, cells last over 6,000 cycles, and the unit is IP65 rated, works from -20 to 55 °C and stays below 30 dB.
Key features
10kWh with built-in inverterA 10kWh LiFePO4 battery and a 3.6kW / 6kW bidirectional inverter in one product, with efficient cooling and independent maintenance.
6kW backup in under 10 msThe backup port powers critical loads or the whole home with 6kW continuous and 12kW surge.
Two installation modesPlug & play to start right away, or WireLite AC hardwiring for full power and a tidy distribution board.
Precision anti feed-inWith the Marstek smart meter it adjusts charging and discharging in real time: 3-second response and only 10W of error.
Technical specifications
| Feature | Value |
|---|---|
| Product code | VENUS X |
| Battery capacity | 10kWh |
| Cell chemistry | LiFePO4 |
| Bidirectional inverter | 3.6kW / 6kW |
| AC-coupled PV input | up to 6kVA |
| On-grid output power | 6kW |
| Backup power (EPS) | 6kW continuous, 12kW surge |
| EPS switchover time | < 10 ms |
| Cycle life | > 6,000 cycles |
| Service life | over 15 years |
| Expandability | main unit + max 5 battery packs (10 to 60kWh) |
| Anti feed-in | 3 s response, 10W error (with Marstek smart meter) |
| Communication | Wi-Fi, Bluetooth, Ethernet, RS-485 Modbus RTU, open API |
| Installation modes | Plug & play or WireLite AC coupling |
| Ingress protection | IP65 |
| Materials | high-temperature and fire resistant |
| Operating temperature | -20 °C to +55 °C |
| Noise level | < 30 dB |
| Dimensions | 500 × 270 × 1127 mm |
| Weight | 160 kg |
| Warranty | 10 years |
Documentation
PDFMarstek Venus X - Product Introduction (PDF)Official manufacturer documentPDFMarstek Venus X - Brochure (PDF)Official manufacturer documentInstallation and wiring must be carried out by qualified personnel in accordance with the applicable standards and the electrical design of the system.