One energy system, clearly structured

  • Plug & Play

    Simple commissioning

  • PV + AC

    For new and existing solar systems

  • Three-phase

    Household energy measurement

  • Modular

    Expandable storage capacity

Available features depend on the selected configuration and compatible accessories.

How solar energy flows through your system

Choose the connection type and see how solar energy is used, stored and later supplied to the home.

Solar panels for a balcony solar system

Generate solar energy No solar generation

Compatible solar panels supply solar energy directly to the Sunpura storage system. After sunset, the solar panels do not generate solar energy.

Sunpura storage with a direct PV connection

Store solar energy Supply stored energy

Solar energy that is not needed immediately is stored for later use. The storage system supplies previously stored energy to the home.

Schuko socket and plug

Connect to the home's electrical system Supply energy to the home

The storage system connects to the home's electrical system through the intended connection. Stored energy is supplied to the home's electrical system through the intended connection.

Household appliances as electricity loads

Use energy in the home Reduce grid electricity use

Stored energy can be used in the home during the evening and at night. The home uses stored energy first; any remaining demand is supplied by the grid.

Direct PV connection for new systems

Compatible solar panels feed the Sunpura battery directly and surplus energy can be stored for later use.

Connection type, energy flow, metering and features depend on the model, accessories, installation and market.

Use dynamic electricity prices with battery storage

The system can automatically retrieve dynamic electricity prices and adjust charging and discharging in response.

Charging and discharging automatically adjusted to available prices

  1. Retrieve prices automatically

    The system retrieves available dynamic electricity price data.

  2. Adjust charging

    Charging can be adjusted automatically using the available price data.

  3. Adjust discharging

    Discharging can also be controlled automatically using the same information.

Example dynamic price curve

Lower electricity price

Charge the battery when the price is lower

Higher electricity price

Use stored energy according to the selected settings

Surplus solar energy can also be stored for later use.

A compatible configuration and available price data are required. Savings are not guaranteed.

Reviews and independent coverage

What specialist media say about Sunpura

Original articles and videos from external sources.

Sunpura S2400 Speicher für Balkonkraftwerke mit 3 Phasen und vielen Möglichkeiten
Video
@marctestet

Sunpura S2400 Speicher für Balkonkraftwerke mit 3 Phasen und vielen Möglichkeiten

SUNPURA S2400 All-In-One mit 2400W - Die komplette Review
Video
@MichasWelt

SUNPURA S2400 All-In-One mit 2400W - Die komplette Review

Günstiges Balkonkraftwerk Sunpura S2400 - mit Smartplug oder Smartmeter betreiben?
Video
@CruisingEurope

Günstiges Balkonkraftwerk Sunpura S2400 - mit Smartplug oder Smartmeter betreiben?

Sunpura S2400 Balkonkraftwerk Speicher Test
Video
@funkyhome

Sunpura S2400 Balkonkraftwerk Speicher Test

Sunpura S2400 - Modularer Balkonkraftwerk-Speicher mit bis zu 9.6kWh, Lösch-Aerosol und IP65 im Test
Video
@kiekstetv

Sunpura S2400 - Modularer Balkonkraftwerk-Speicher mit bis zu 9.6kWh, Lösch-Aerosol und IP65 im Test

PV Speicheranlage im Garten😊 7,2kWh Balkonkraftwerk zum fairen Preis
Video
@schwarzwald-cruiser-tv

PV Speicheranlage im Garten😊 7,2kWh Balkonkraftwerk zum fairen Preis

Sunpura S2400 Review: The Plug-In Battery Done Right.
Video
@MartijnWester

Sunpura S2400 Review: The Plug-In Battery Done Right.

Sunpura S2400 Review – Modulaire Plug & Play Thuisbatterij die je Zelf Opbouwt! 🔋
Video
@kristechreview

Sunpura S2400 Review – Modulaire Plug & Play Thuisbatterij die je Zelf Opbouwt! 🔋

Auszeichnungen und Fachmedien

Nachvollziehbare Anerkennungen und Mediennennungen mit Link zur jeweiligen Originalquelle.

EUPD Top Innovation Award 2025
EUPD Top Innovation Award 2025

Reviews reflect individual experiences. External coverage applies only to the products or subjects named in it.

Frequently asked questions

Practical answers about the Sunpura S2400 and the energy system.

What is the difference between the S2400 and S2400 AC?

The S2400 has direct PV inputs. The S2400 AC is designed for an AC-coupled installation with an existing solar system.

Can I use the S2400 with an existing solar system?

Yes. In an AC-coupled configuration, a compatible meter can measure household consumption and export.

Can I expand the storage capacity later?

The S2400 is available with 2.4, 4.8, 7.2 or 9.6 kWh and can be expanded to 9.6 kWh using compatible battery modules.

Which meter should I use in the UK?

Use the compatible Sunpura Smart Meter or another measurement solution approved for your installation.

Which Sunpura solution suits my installation?

The right configuration depends on your solar system, connection, meter and required storage capacity.

How does the S2400 work with a dynamic tariff?

The system can automatically retrieve dynamic electricity prices and adjust charging and discharging in response. Savings are not guaranteed.

Does the S2400 supply power during a power cut?

The S2400 does not provide whole-home backup. During a grid outage, power is available only through the off-grid output.

What warranty applies to the S2400?

The approved product lifetime is 15 years and the S2400 warranty is 10 years. For technical support, contact service@sunpuraenergy.com.