1. Introduction

With rising electricity prices and growing interest in energy independence, storage solutions for photovoltaic systems are experiencing a real boom in 2025. Systems for balcony power plants are gaining in importance, in particular. Two of the most exciting new releases are the Anker Solar Bank 3 Pro E2700 and the Zendure SolarFlow 2400 ACIn this detailed comparison, we highlight their strengths, technical details, and differences – for anyone who wants to make their photovoltaic system even more efficient.

 👉 To the product page of the Solarbank 3 Pro

👉 Zendure SolarFlow 2400 AC – Intelligent storage solution with emergency power & ZENKI AI

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2. Technical overview table

3. Main features of the Anker Solar Bank 3 Pro E2700

The new Anker SOLIX solar bank 3 Pro E2700 was fundamentally revised in 2025 and offers many crucial innovations:

• Higher basic capacity from 2,7 kWh with modular expansion up to 16,12 kWh with additional BP2700 modules.

• 4 MPPT trackers, which enable a maximum PV input power of 3.600W.

• Bidirectional charging up to 1.200W.

• AI-supported energy managementthat intelligently adapts charging and discharging processes to weather, consumption and tariffs.

• Extended system compatibility for series from Solarbank 2 Pro and 3 Pro.

• emergency power function for critical consumers.

This combination of hardware and intelligent control makes the Anker Solarbank 3 Pro one of the most flexible storage solutions on the market.

 👉 To the product page of the Solarbank 3 Pro

4. Benefits for existing Anker customers: Upgrade from Solarbank 2 Pro to 3 Pro

Existing owners of a Anker Solar Bank 2 Pro benefit from some of the new features:

• AI energy management through software update

• Integration of multiple systems (up to 4 solar banks can be connected)

• Expansion options with BP2700 batteries up to 9,6 kWh

• Full compatibility between 2 Pro and 3 Pro series

Anker therefore also offers existing customers an excellent upgrade concept that can be adapted step by step to individual needs.

5. Main features of the Zendure SolarFlow 2400 AC

The new Zendure SolarFlow 2400 AC offers numerous features for maximum efficiency and flexibility:

• 2,88 kWh basic capacity, expandable up to 17,28 kWh

• AC output power up to 2.400W for large consumers

• AI-supported ZENKI Energy Managementthat combines consumption, weather and electricity exchange prices

• Up to 42% electricity cost savings according to the manufacturer's information

• Fast response times (3 seconds) and energy distribution with 1W accuracy

• Plug and play installation without an electrician

• High efficiency of 96,5%

The Zendure SolarFlow 2400 AC is therefore not only ideal for balcony power plants, but also for larger PV roof systems.

👉 Zendure SolarFlow 2400 AC – Intelligent storage solution with emergency power & ZENKI AI

6. Installation, operation and everyday experiences

Both systems offer very user-friendly installation options:

• Anker Solar Bank 3 Pro: Plug & Play, quick integration, app control, expandable.

• Zendure SolarFlow 2400 AC: Schuko socket is sufficient, no electrician required, very stable continuous power.

User reviews show that both systems work reliably in everyday use. Only the Zendure app is rated by some users as needing improvement in terms of German localization. Anker, on the other hand, impresses with a sophisticated app interface.

7. Safety features and climate resistance in detail

• Anker Solar Bank 3 Pro: IP65 protection class, frost-resistant down to -20 °C, overvoltage, overcharge and short circuit protection.

• Zendure SolarFlow 2400 AC: Self-heating function, aerosol fire extinguishing system, comprehensive electronic protection measures.

Especially for regions with extreme temperatures, Zendure offers a small advantage with its self-heating technology.

8. Conclusion: Two top storage solutions in 2025 for different target groups

With the new 2025 generation, both Anker and Zendure have consistently developed their systems further. Zendure SolarFlow 2400 AC particularly shines through its AI efficiency, high performance and easy installation, the Anker Solar Bank 3 Pro E2700 Maximum flexibility and emergency power functions for security-conscious users. Both systems are currently among the top of the market.

 👉 To the product page of the Solarbank 3 Pro

👉 Zendure SolarFlow 2400 AC – Intelligent storage solution with emergency power & ZENKI AI