Jackery HomePower 2000 Ultra vs Zendure SolarFlow 2400 Pro
Technical comparison · All-in-one
Two all-in-one systems with the same grid feed-in limit and the same warranty. They differ once conditions get demanding: four solar inputs and up to 2,400 W of backup with a brief pause, against two inputs and 1,500 W without interruption.
| Parameter | ||
|---|---|---|
| Awards | — | |
| In brief | ||
| Usable capacity | 1.945 kWh | — |
| Cell chemistry | LFP (lithium iron phosphate) | LFP (lithium iron phosphate) |
| Cost per kWh | 354 €/kWh | — |
| List price | 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 | 3650 cicli |
| The limit that runs out first | anni di garanzia | anni di garanzia |
| Warranty | 10 anni | 10 anni |
| The numbers | ||
| Cost of stored energy | 0.102 €/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 € | — |
| 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 |
| Inverter included | — | Yes |
| Maximum solar input | 2000 W | 3000 W |
| MPPT trackers | 2 | 4 |
| Grid charging | Yes | Yes |
| Maximum charge power | 2.3 kW | 2.4 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 | — |
| 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 | — |
JouleSpecs Awards
No awards in this tier.
Most capable Room-sized (1–3 kWh)
Highest technical score among the 18 sheets in the All-in-one category (room-sized tier): 79/100.
How we assign awards →The differences that matter
- 2,000 W solar input and two trackers vs 3,000 W and four → the second takes more panels and more orientations.
- 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.
- Expansion up to 8 kWh vs 16.8 kWh → the second leaves much more room if storage will grow.
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 or a desktop computer, and the solar array is simple, with all panels facing the same way. The compromise is backup power and a battery that expands less.
Choose Zendure SolarFlow 2400 Pro if…
the roof has several faces or panels with different orientations and you want each on its own tracker, and in an outage you want to run large loads such as a kettle. In return the switch to battery has a brief pause: a device that cannot tolerate it restarts.
Where to buy
Paid link: the price for you does not change.
As an Amazon Associate I earn from qualifying purchases.
The purchase links are the same as on the two product pages and don't influence the verdict. The product pages have the complete data.