- New
Zendure SolarFlow 2400 AC+ 4 x AB3000L
€3,799.00
The Zendure SolarFlow 2400 AC+ is a modern AC-coupled home battery for homes with an existing solar panel installation. This system has been developed for households that want to increase their self-consumption, be less dependent on the electricity grid, and respond better to changing energy tariffs.
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Return conditions -14 days reflection period.
Short powerful introduction
The SolarFlow 2400 AC+ is designed for households that already have solar panels and want to add battery storage without major renovation work. You can use more of your own solar energy, reduce dependence on the grid and gain better control over peak consumption and variable electricity tariffs.
Installation type
This is an AC-coupled plug-and-play system. That makes it particularly suitable as a retrofit solution for existing rooftop PV installations. You do not need to replace your current solar system to add battery storage.
Smart energy management
Through the Zendure app, smart meter integration, ZENKI 2.0 and HEMS, charging and discharging are aligned with consumption, generation and electricity prices. This makes the system interesting for people who want not just storage, but intelligent energy control.
Overview of the main benefits
Ready to use quickly
Plug-and-play design with clear installation steps: stack the batteries, connect the AC cable, link the smart meter and activate everything in the app.
Suitable for existing solar panels
AC coupling makes this home battery especially relevant for homes that already have a functioning PV system and now want to add storage.
Expandable system
Start with 2.4 kWh and scale up with AB3000L battery modules to a maximum total storage capacity of 16.8 kWh.
Backup power available
In the event of a power outage, the system switches automatically and supplies backup power to connected loads through the AC off-grid output.
Smart meter and P1
Supports, among others, the Zendure Smart Meter 3CT, D0/P1, Shelly 3EM variants and Everhome Ecotracker IR for precise power control.
Durable and weather-resistant
LiFePO4 chemistry, IP65 housing, self-heating, active safety layers and a 10-year manufacturer warranty make this a future-ready solution.
Detailed explanation of the product
The Zendure SolarFlow 2400 AC+ is designed for households that want to upgrade their existing solar installation with smart battery storage. While many traditional home battery solutions require a complete hybrid conversion, Zendure deliberately chooses a low-threshold AC-coupled approach here. This means you do not need to build an entirely new system to use more of your own solar energy.
In practice, this means that excess power from your existing installation does not have to be fed back to the grid unnecessarily, but can be stored locally for use in the evening, early morning or at times when electricity prices are less favorable. Especially in a market where feed-in compensation and net metering policies are increasingly under pressure, this is an important development for people who want to maximize self-consumption.
Zendure also positions this product not just as a battery, but as part of a broader smart energy system. With HEMS, the Zendure app, smart meter connections, Home Assistant support and ZENKI 2.0 AI control, the SolarFlow 2400 AC+ is aimed at users who want active control over generation, consumption, timing and energy costs.
How the Zendure SolarFlow 2400 AC+ works
The basic operation is simple, but technically well thought out. As soon as a smart meter or compatible energy meter detects that your existing PV installation is generating more electricity than your home is consuming at that moment, the SolarFlow 2400 AC+ can store that excess energy in the battery. When household demand rises, for example in the evening, the system can discharge automatically to reduce expensive grid consumption.
1. Detect generation
The smart meter or CT solution measures real-time power direction and household consumption.
2. Store the surplus
Excess solar energy is stored in the battery as a priority.
3. Discharge intelligently
When household demand rises or tariffs become less favorable, the system discharges automatically.
4. Monitor and control
Through the app, HEMS and AI planning, you gain insight into and control over your energy flows.
According to Zendure, the smart control can adjust power at 1 W level. That is especially useful for users who want to minimize feed-in losses and optimize self-consumption as precisely as possible.
Which applications is this system suitable for?
• Existing homes with rooftop solar panels but without battery storage
• Households that want to use more of their own solar energy directly
• Users with dynamic electricity tariffs who want to charge and discharge intelligently
• Situations where a fast retrofit solution is preferred without a full hybrid conversion
• Users who want a compact home battery combined with a P1 meter or other smart meters
• Households that value backup power for selected appliances through the off-grid output
Who is the SolarFlow 2400 AC+ especially suitable for?
• Households that want to start with 2.4 kWh and expand later
• Users who value plug-and-play convenience more than a fully fixed hybrid ESS
• Homeowners who want to respond intelligently to lower feed-in compensation and changing energy markets
• Users who value monitoring, app control and automation
• People who need backup power for specific loads, but do not necessarily need a full 3-phase whole-home backup system
Key technical features
Capacity
2.4 kWh base configuration, expandable up to 16.8 kWh total.
Power
2400 W bidirectional AC. In the technical specifications, Zendure also lists a maximum AC output of 3200 VA.
Battery type
LiFePO4 / LFP for high safety and long service life.
Voltage
230 V AC nominal input/output, 50 Hz. Battery side 48 V DC.
Charge/discharge power
Maximum 2400 W charge/discharge power on the battery side.
Dimensions and weight
326 × 294 × 251 mm and approximately 27.8 kg for the main unit.
Protection class
IP65, suitable for demanding environments.
Communication
Bluetooth 5.0 and Wi-Fi 4 (802.11 b/g/n).
Temperature range
Charging from 0°C to 55°C, discharging from -20°C to 55°C.
Warranty
10-year manufacturer warranty according to Zendure warranty policy.
Practical note: on the official product page, Zendure states that if power exceeds 2400 W or total system capacity exceeds 15 kWh, a qualified electrician should be consulted for safe installation. This is an important consideration for anyone planning to expand the system to its maximum level.
Compatibility and expandability
An important difference compared to the older SolarFlow 2400 AC is that the SolarFlow 2400 AC+ is, according to Zendure, intended for AB3000L battery modules. On the official site, Zendure explicitly states that the AB3000L is compatible with the SolarFlow 2400 Pro and SolarFlow 2400 AC+, while the AB3000X is listed as compatible only with the SolarFlow 2400 AC.
In terms of energy metering, the system works with the Zendure Smart Meter 3CT, Smart Meter D0/P1, Shelly Pro 3EM, Shelly 3EM and Everhome Ecotracker IR. In addition, the RJ45 port supports RS485 communication and Home Assistant is officially supported.
Monitoring and app functionality
Through HEMS and the Zendure app, PV generation, storage, grid usage and household loads are brought together in one overview. This means you can not only monitor, but also automate when the system should charge or discharge.
ZENKI 2.0 uses forecasts of electricity demand, PV generation and power prices to plan energy flows. This makes the SolarFlow 2400 AC+ particularly attractive for users in markets with dynamic tariffs or high evening electricity use.
Practical benefits in daily use
In everyday use, the Zendure SolarFlow 2400 AC+ stands out because it covers multiple scenarios. It helps you store excess energy during the day, use your own energy in the evening, charge smartly at low or negative tariffs and provide backup power for selected devices during an outage. This means the battery combines energy savings, comfort and additional security.
Another practical advantage is that the system is modular. You do not need to make a large investment straight away. You can start with the main unit and later add AB3000L modules as your consumption profile changes, for example due to a heat pump, higher evening demand or a broader desire to maximize self-consumption.
Zendure also mentions several safety layers, including local and cloud-based battery monitoring, intelligent self-heating at low temperatures and a built-in condensed aerosol fire suppression system. These are features that distinguish the SolarFlow 2400 AC+ from many simple plug-and-play alternatives.
Why choose Off Grid Supply
At Off Grid Supply, it is not only about supplying a home battery, but about finding a solution that matches your home, your solar installation and your energy usage. The Zendure SolarFlow 2400 AC+ is especially interesting for customers who already have solar panels and are looking for a smart, relatively low-threshold storage solution without immediately moving to a fully fixed hybrid system.
It is also important to assess properly whether a plug-and-play AC solution is the right choice, or whether a larger hybrid system with fixed installation is better suited to your requirements for backup power, output capacity and future expansion. Off Grid Supply helps you make that decision on a well-informed basis.
Also view:
• Zendure overview at Off Grid Supply
• All home batteries and energy storage systems
• Home batteries up to 15 kWh
• Official Zendure manuals and downloads
FAQ about the Zendure SolarFlow 2400 AC+
Is the Zendure SolarFlow 2400 AC+ suitable for existing solar panels?
Yes. This product is specifically designed as an AC-coupled retrofit solution for existing rooftop PV systems. That makes it suitable for households that already have solar panels and now want to add battery storage without replacing their full system.
How much storage capacity does the SolarFlow 2400 AC+ have?
The base configuration offers 2.4 kWh of storage. The system can be expanded with AB3000L modules up to a maximum total capacity of 16.8 kWh.
Does this system work with a P1 meter?
Yes. Zendure lists support for the Smart Meter D0/P1 and also offers versions of the SolarFlow 2400 AC+ in combination with a Zendure P1 meter.
Can the SolarFlow 2400 AC+ provide backup power?
Yes. According to Zendure, the system switches automatically during a power outage to supply connected loads through the AC off-grid output from the battery. Zendure specifies 2400 W nominal and 3600 W peak power for 200 ms on that output.
Which smart meters are compatible with the SolarFlow 2400 AC+?
Zendure lists compatibility with the Smart Meter 3CT, Smart Meter D0/P1, Shelly Pro 3EM, Shelly 3EM and Everhome Ecotracker IR. This enables precise power control and smart energy management.
Can I add extra batteries later?
Yes. The SolarFlow 2400 AC+ has a modular design. You can start with just the main unit and later expand with AB3000L battery modules as your storage needs increase.
Does this system support app monitoring and Home Assistant?
Yes. Zendure positions the SolarFlow 2400 AC+ as part of HEMS with app functionality and also explicitly states support for Home Assistant.
Is the Zendure SolarFlow 2400 AC+ suitable as a full hybrid replacement?
For many households, this is a strong retrofit solution, but users looking for full fixed integration, heavier whole-home backup power or a large-scale 3-phase ESS will often be better served by a permanently installed hybrid system. The right choice depends on your usage, installation and desired backup level.
Clear CTA
Would you like to know whether the Zendure SolarFlow 2400 AC+ is the right fit for your existing solar panels and your electricity usage profile? In that case, it is wise to look not only at capacity, but also at the metering solution, the desired backup power level, expandability and the difference between plug-and-play storage and a fully hybrid home battery system.
At Off Grid Supply, we are happy to help you determine whether this Zendure home battery is the right choice, or whether another system is better suited to your situation.
2400 AC + 4xAB3000L
Specific References
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The Zendure SolarFlow 2400 AC+ is a modern AC-coupled home battery for homes with an existing solar panel installation. This system has been developed for households that want to increase their self-consumption, be less dependent on the electricity grid, and respond better to changing energy tariffs.