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Marstek Venus E vs Zendure SolarFlow 2400 AC+

Usable capacity: Marstek Venus E 5.12 kWh, Zendure SolarFlow 2400 AC+ –. The Marstek Venus E is better on 2 of 5 comparable points.

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Who wins where

  • Marstek Venus E
  • Zendure SolarFlow 2400 AC+
GeneralPerformanceElectricalDimensions & weight

Biggest differences

FactVenus ESolarFlow 2400 AC+
Nominal capacity5.12 kWh2.4 kWh
Charge power (continuous)2.5 kW2.4 kW
All specifications ↓

Score per area = position (0–100) relative to all 140 models in this category; higher is better.

MarstekVenus EZendureSolarFlow 2400 AC+
General
Cell chemistryLFP1LFP2
Smart charging on dynamic prices–Yes2
Wi-Fi / appYes1Yes2
Performance
Usable capacity5.12 kWh1–
Nominal capacity5.12 kWh✓12.4 kWh2
Expandable up to–16.8 kWh2
Charge power (continuous)2.5 kW✓12.4 kW2
Discharge power (continuous)–2.4 kW2
Electrical
CouplingAC-coupled1–
Backup powerYes1Yes2
Off-grid capableYes1–
Dimensions & weight
IP ratingIP651IP652
Min. operating temperature-20 °C1-20 °C2
Width560 mm1326 mm2
Height690 mm1294 mm2
Depth201 mm1251 mm2
Weight–27.8 kg2
Warranty & lifespan
Warranted cycles6,0001–
Warranty10 years1–

Frequently asked questions

Which is better: the Marstek Venus E or the Zendure SolarFlow 2400 AC+?

Usable capacity: Marstek Venus E 5.12 kWh, Zendure SolarFlow 2400 AC+ –. The Marstek Venus E is better on 2 of 5 comparable points.

Which is better on nominal capacity: the Marstek Venus E or the Zendure SolarFlow 2400 AC+?

Marstek Venus E: 5.12 kWh. Zendure SolarFlow 2400 AC+: 2.4 kWh.

Which is better on charge power (continuous): the Marstek Venus E or the Zendure SolarFlow 2400 AC+?

Marstek Venus E: 2.5 kW. Zendure SolarFlow 2400 AC+: 2.4 kW.

How we collect and check this data →

Sources

  1. MARSTEK VENUS C / E AC-Coupled Energy Storage System, 1.0 — Marstek · accessed 16 Oct 2026
  2. Zendure SolarFlow 2400 AC+ – User Manual, 1. Specification, juli 2026 — Zendure · accessed 27 Sept 2026