About 70 % of solar power is often lost in mini-PV systems - because there is no memory.

This is exactly where the Jupiter C Plus from Marstek: A well thought-out, modularly expandable All-in-one power storagethat flexibly adapts to your energy needs. In this blog, we take a closer look at the strengths of the Jupiter C Plus, its technical features, and why it stands out from other models.

What is the Jupiter C Plus?

The Jupiter C Plus Power storage is a compact but powerful energy storage system that has been specifically designed for use in conjunction with Balcony power plants and small photovoltaic systems was developed. As a so-called all-in-one solution, it combines:

• a long-lasting lifepo₄-Battery with 2,56th kWh capacityät
• an integrated inverter (800 W AC output power)
• a intelligent charging management with 4 MPPT inputs
• user-friendly control via HD touchscreen and app

The Jupiter C Plus can be set up in just a few minutes – without the need for an electrician – and is directly compatible with PV modules. This makes it particularly attractive for users looking for a simple, efficient storage solution for their solar system.

The big advantage: expandability up to 10,24 kWh

What the Jupiter C Plus storage What particularly distinguishes him is his modular architecture: By simply adding up to three expansion modules, the storage capacity can be10,24 Remove.

This offers several advantages:

• Cost control: Users can start small and upgrade flexibly later.

• Space-saving solution: Thanks to the stackable housing design, the footprint remains small.

Whether you are only operating an 800 Wp system on your balcony today or are planning to install 2-3 kWp onüsten möchten - the of Jupiter C Plus for balcony power plants remains a flexible companion.

Technical overview: What's inside?

Who is the Jupiter C Plus suitable for?

Thanks to its flexibility and scalability, the Jupiter C Plus power storage to many user types:

• Beginners with a limited budgetwho want to start small
• Familieswhose power consumption varies and depends on the time of day
• Owners with great PV potential on balcony, garage or garden
• Tenants with self-consumption target, without feeding back into the grid
• Environmentally conscious householdsthat their CO2-want to reduce emissions

With the Jupiter C Plus you can significantly increase your self-consumption of solar power and thus reduce your electricity costs in the long term.

Price-performance ratio at a glance

Another plus point is the attractive entry-level price: starting from approx. 799 € für the 2,56 kWh base model Buyers receive a fully functional storage solution. The expansion modules (2,56 kWh)öequalized a güAffordable scaling of the system:

• 2 modules (5,12 kWh) → around 312 € per kWh
• 4 modules (10,24 kWh) → around 234 € per kWh

This leaves the Jupiter C Plus storage for private households not only technically convincing, but also economically interesting.

Frequently asked questions about the Jupiter C Plus

Is the Jupiter C Plus compatible with all solar modules?
→ Yes, thanks to the 4 MPPT inputs, the storage system is suitable for almost all common PV modules.

Can I use the system without the app?
→ Yes, all basic functions can be operated via the integrated touch display.

How does the extension work?
→ The expansion modules are simply stacked and connected on the main unit – no additional configuration required.

Conclusion: Why the Jupiter C Plus is worth it

The Jupiter C Plus from Marstek is the ideal solution for anyone who wants to get more out of their PV system – without having to commit to anything from the start. Whether it's an entry-level solution or storage for an already powerful balcony power plant: The Jupiter C Plus offers the perfect balance between Technology, flexibility and cost-effectiveness.

If you think long-term and want a sustainable, expandable storage solution, you can hardly ignore this model.