Marstek Jupiter C-PLUS 2.56 kWh
Powerful solar storage – mobile, expandable and ready for immediate use
The Marstek Jupiter C-PLUS is your all-in-one solar storage system for maximum independence. Simply connect it, control it via app, and off you go!
Maximize your solar usage & reduce electricity costs
The 2.56kWh main storage unit reliably stores your solar power. Optionally, you can connect up to three expansion modules for a total capacity of up to 10.24kWh. This way, you can use your energy exactly when you need it.
Plug & Play – No electrician required
Thanks to the integrated inverter, touchscreen, and app, your system is ready to go in just a few minutes. With the Ecotracker (update coming soon), you can even implement zero-grid feeding without an electrician.
Weatherproof, robust & safe
IP65 protection rating, natural cooling, and solid construction. The storage device is suitable for indoor and outdoor use and can withstand temperatures from -20 to +60°C. With more than 6,000 charging cycles, this storage device is particularly durable.
Your benefits at a glance
All-in-one: Battery, inverter, 4x MPPT & touchscreen integrated
Expandable: Up to 10.24kWh with 3 additional modules
4 MPPT channels: For modules with different orientations
Zero feed-in possible: e.g. B. with Shelly/P1/MARSTEK-CT/EcoTracker
Marstek Semi-Solid State: particularly safe and powerful battery technology
10-year warranty: durable & worry-free
Technical highlights
- PV input power: max. 2400W (4x 600W inputs)
- Operating voltage range: 16–60V | MPPT range: 25–55V
- Starting voltage: 22V | MPPT efficiency: 99.8%
- Max. input current: 16A (per channel) | 4 MPPT trackers
Strong battery – safe & durable
- Capacity: 2.56kWh (expandable up to 10.24kWh)
- Type: LiFePO4 – without cobalt/nickel – high safety
- Technology: Semi-solid-state – very low fire risk
- Lifespan: >6000 charging cycles | Temperature: -20 to +60°C
- Cooling: passive, silent & maintenance-free
Integrated inverter
- Rated power: 800W On-Grid
- Efficiency on AC side: >96.5%
Connectivity & Control
- WLAN, Bluetooth, RS-485 (IP67), CAN
- HD touchscreen on the device for easy operation
- App control & remote monitoring
- Modes: Automatic (with Shelly, CT002/003, Ecotracker) or manual
Design & Dimensions
- Master device: 480 × 320 × 230 mm
- Weight: 28kg (main unit)
Additional features
- IP65 – dustproof & splashproof
- CE certification & EU compliant
- 800W Plug & Play connection
- Stackable, modular design
Scope of delivery
- 1x head battery with 2.56 kWh Marstek JUPITER-C Plus