Jackery HomePower 2000 Ultra vs Zendure SolarFlow 2400 AC+
Technical comparison · All-in-one
Two all-in-one systems that feed at most 800 VA into the grid, both with expandable batteries. What decides it is what happens in an outage: uninterrupted supply up to 1,500 W on one, backup with a brief pause but up to 2,400 W on the other.
| Parameter | ||
|---|---|---|
| In brief | ||
| Usable capacity | 1.945 kWh | — |
| Cell chemistry | LFP (lithium iron phosphate) | LFP (lithium iron phosphate) |
| Cost per kWh | 354 €/kWh | 302.08 €/kWh |
| List price | 725 € | 725 € |
| Weight | 26 kg | 27.8 kg |
| Dimensions (W×D×H) | — | 32.6 × 25.1 × 29.4 cm |
| How long it lasts | ||
| Battery life cycles | 3650 cicli | 6000 cicli |
| The limit that runs out first | anni di garanzia | cicli dichiarati |
| Rated cycles | — | 6000 cicli |
| Warranty | 10 anni | — |
| The numbers | ||
| Cost of stored energy | 0.102 €/kWh | 0.05 €/kWh |
| Energy density | 74.8 Wh/kg | 86.3 Wh/kg |
| Identity | ||
| Use tier | F2 — Room-sized (1–3 kWh) | F2 — Room-sized (1–3 kWh) |
| Price | ||
| Price | 669 € | 699 € |
| Category specs | ||
| Expandable | Yes | Yes |
| Maximum expanded capacity | 8 kWh | 16.8 kWh |
| Battery voltage | 51.2 V | 48 V |
| Feed-in limit | 800 VA | 800 VA |
| Maximum solar input | 2000 W | — |
| MPPT trackers | 2 | — |
| Grid charging | Yes | Yes |
| Maximum charge power | 2.3 kW | 3.2 kW |
| Dynamic tariffs | Built in | Built in |
| Backup power | UPS | EPS (brief interruption) |
| Backup output | 1500 W | 2400 W |
| Switchover time | 20 ms | — |
| Ingress protection | IP65 | IP65 |
| Mounting | Floor standing | Wall mounted |
| Minimum temperature | -20 °C | -20 °C |
| Maximum temperature | 55 °C | 55 °C |
| Cell heating | Yes | Yes |
| App required for setup | Yes | Yes |
| Declared standards | VDE-AR-N 4105 | CE |
The differences that matter
- 1,500 W uninterrupted vs 2,400 W with a pause → the first does not restart sensitive devices; the second carries bigger loads but cuts them for an instant.
- Floor-standing vs wall-mounted → the second needs a suitable wall and fixing; the first just sits on the floor.
- Expansion up to 8 kWh vs 16.8 kWh → the second leaves much more room if storage will grow.
- Grid charging at 2.3 kW vs 3.2 kW → on a cheap hourly tariff the second fills up sooner.
Manufacturer-declared values.
Which one to choose
Choose Jackery HomePower 2000 Ultra if…
there are devices at home that must not restart when the power drops, such as a router, a NAS or a desktop computer, and you would rather stand the unit on the floor than fix it to a wall. The compromise is power: it will not go above its backup rating, and the battery expands less.
Choose Zendure SolarFlow 2400 AC+ if…
you want to run large loads in an outage, such as a kettle alongside the fridge and router, and can accept a short pause at changeover. It has to be fixed to a wall, so you need one that carries nearly 28 kg, and the battery can be expanded further.
Where to buy
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