Marstek Jupiter-C+ Balcony All-in-one ESS

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Specifications

Marstek product line	Marstek Jupiter C+
Weight	28 kg

Description

Key Features:

800W on-grid, plug & play

Provides up to 800W power for everyday appliances, reducing grid reliance and lowering energy costs.

All-in-One Design

By combining the battery, BMS, and microinverter into one compact unit, this advanced design streamlines the system layout and minimizes energy loss, enabling efficient and straightforward connection to the grid.

2.4kW PV input, 4 MPPT

Supports up to 2400W solar input with a 4 independent MPPT design, ensuring rapid charging. MPPT efficiency of up to 99.8%, it delivers outstanding energy conversion performance.

Anti feed-in, with MARSTEKCT002/003/Shelly

Continuously monitors real-time power data from compatible smart meters and intelligently adjusts its output to match household consumption. This dynamic control ensures zero feed-in to the grid, maximizing self-consumption and improving overall energy efficiency. Supported smart meters include Marstek CT002/CT003, Shelly Smart Meter, HomeWizard P1 Meter, and others.

2.56 kWh capacity, Stacked design, expandable up to 10.24 kWh

It starts with a base capacity of 2.56kWh and can be expanded with up to three extension batteries, reaching 10.24kWh. Effortlessly meet household energy demands

IP65 waterproof

IP65 dust and water resistance and operates stably from -20°C to +60°C, providing reliable, year-round protection for photovoltaic systems in all weather conditions.

HD touchscreen, user-friendly & energy-efficient

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Frequently Asked Questions

Find quick answers to the most common questions about ordering, delivery and support.

When will my order be delivered?

We aim to deliver your order as quickly as possible (7–10 business days). Delivery is handled by an external logistics partner and shipped to the address you provided during checkout. We guarantee delivery no later than 30 days after order confirmation.

What are the shipping costs?

Shipping costs are calculated based on the order size and delivery address. In some cases, shipping is free above a certain order volume. This is clearly shown before you complete your purchase. If shipping costs apply, they are always visible at checkout.

Can I return my order?

Yes. You can return products within 14 days of receiving them. Please submit a return request first via the return form or by email. Once confirmed, the product must be sent back within 14 days, preferably in the original packaging and in the same condition.

Are there any costs for returns?

Yes. Returns are subject to an administration fee of 5% of the total order value. Return shipping costs are at your expense. After we receive and inspect the returned product, the remaining amount will be refunded within 7 days.

What warranty applies to the products?

Products are supplied by manufacturers or distributors. The manufacturer's warranty conditions apply to each product and may vary by brand and product type. Please consult the product documentation for exact coverage and duration. For inverter repairs performed via our service, we provide a 3-year warranty on proper operation of the repaired inverter.

Which payment methods are accepted?

We accept: American Express, Bancontact, iDEAL, Maestro, Mastercard and Visa. In some cases, and subject to credit approval, payment by invoice may also be possible. All available options are shown during checkout.

Can I cancel or change my order?

Cancellation is only possible before the order is processed. Please submit your cancellation request in writing. Cancellations without valid reason are subject to a fee of 5% of the total order value, with a minimum of €25. For custom-made or specially ordered products already processed, full costs may apply.

What should I do if my order arrives damaged?

If your order arrives damaged, contact us as soon as possible by email or phone. Include clear photos and a description of the issue. We will review your case and advise next steps. Reporting damage promptly helps us resolve it efficiently.

What happens if my delivery is delayed?

If a delay occurs, you will be informed in writing. We guarantee delivery no later than 30 days after confirmation. If delivery cannot be completed within that period, you may request a refund or a replacement product of equal value.

How can I contact customer support?

You can contact us by phone (+31 180 810402) or email (sales@search4solar.com). Our office is located in Barendrecht, the Netherlands, and we also operate from Valencia, Spain. We aim to respond to complaints within 7 days; if more time is needed, you will receive confirmation within 2 days with an estimated response date.