Zendure SolarFlow 2400 AC

Up to two PV strings/groups of panels can be connected. Each input has an independent MPPT, with a maximum of 750 W per channel.

Yes. Differences in orientation, shading, or tilt angle between the two PV strings can lead to different power outputs. The system automatically optimizes the operating point for each MPPT.

Yes. The maximum total output power is 800 W.

The system supports the AB1000 and AB2000 series. We recommend combining it with the AB2000X battery.

1. One SolarFlow 800 Plus can connect up to 5 expansion batteries (max. 11.52 kWh total capacity).
2. Do not disconnect batteries during charging or discharging.
3. Do not touch the metal contacts; if necessary, gently clean with a dry cloth.
4. Use the included brackets and screws to fix the stack and ensure stability.

The system automatically and dynamically adjusts the charge/discharge power based on household consumption and solar yield.

No. Use the stack/dock connection via the top and bottom connectors.

Once the battery is full, excess solar energy is automatically directed to the household circuit to power other consumers.

The nominal value of 1920Wh refers to the rated energy of the battery cells on the DC side. However, most measuring instruments record energy on the AC side (AC charging/discharging). During operation, there are conversion losses, system self-consumption, and a safety buffer maintained by the BMS to ensure safety and longevity (e.g., protection at low SOC). Therefore, the Wh value you measure on the AC side is typically lower than 1920Wh. In addition, charging/discharging power and ambient temperature significantly influence the BMS protection strategy: at low temperatures or higher power levels, the system may limit earlier or terminate the charging/discharging process sooner, causing the measured Wh to vary per situation. The internal resistance of the cells also varies with temperature and causes additional losses. Please note: the 96% in our formulas/specs usually refers to the panel side (PV), i.e., the PCS DC/AC conversion efficiency, and not to the "usable capacity" of the battery measured on the AC side.

The system features intelligent deep discharge protection. When the battery drops to approximately 5%, a reserve is automatically maintained and recharged once AC or solar power is available, extending battery life.

SolarFlow 800 Plus is equipped with ZenGuard, a triple battery weather system: · Predictive protection: dual BMS architecture (built-in independent BMS + cloud BMS) for real-time monitoring of current, voltage and temperature, plus health analysis and early warnings (without access to personal or sensitive data). · Active maintenance: adjustable minimum SOC, self-heating at low temperatures, combined AC+PV top-up and smart AC wake-up help prevent deep discharge and maintain battery condition, even with little sun or cold. · Last line of defense: integrated condensed aerosol suppression system that automatically activates in case of abnormal overheating or malfunctions (e.g. short circuits) when the internal temperature reaches around 170°C. The solid agent decays into gas and releases fine particles that cool and chemically interrupt thermal reactions, thereby limiting further thermal escalation with minimal residue.

The smart meter measures total household consumption and current direction in real time. If the load increases, the system increases the discharge capacity; if the load decreases, it reduces the output—with regulation down to the 1 W level.

Yes. Automatic power adjustment is possible with compatible devices such as the Zendure Smart Meter 3CT, Zendure Smart Meter D0/P1, Shelly Pro 3EM / 3EM, Everhome EcoTracker IR.

By continuously adjusting the output power to the household load, generation and consumption are dynamically matched and unnecessary grid feed-in is minimized.

Yes. Support for additional platforms such as Homey and Home Connect may be added in the future.

No. Currently, all SolarFlow models do not support parallel operation, nor do they support combination with previous generation models.

SolarFlow 800 Plus prioritizes the load on the connected phase. Excess power is fed back to the grid and can then—depending on the household installation—flow to other phases.

No. The system is a closed design. Please contact Zendure support.

Charge the battery to at least 60% before turning off and storing the system.

Keep the device dry and avoid frost/ice formation; regularly check cable connections and waterproofing; for prolonged periods of inactivity, it is recommended to recharge the battery every 2–3 months.