EcoFlow STREAM Ultra vs Jackery HomePower 2000 Ultra
Technical comparison · All-in-one
Two home batteries of the same room-sized class, with feed-in capped at 800 VA and the same maximum solar input. They differ in how they behave with no grid: the Jackery supplies 1500 W with no interruption, the EcoFlow 1200 W with a brief pause (manufacturer-declared figures).
| Parameter | ||
|---|---|---|
| In brief | ||
| Usable capacity | — | 1.945 kWh |
| Cell chemistry | LFP (lithium iron phosphate) | LFP (lithium iron phosphate) |
| Cost per kWh | 676.56 €/kWh | 354 €/kWh |
| List price | 1299 € | 725 € |
| Weight | 23.1 kg | 26 kg |
| Dimensions (W×D×H) | – × – × 45.8 cm | — |
| How long it lasts | ||
| Battery life cycles | 3650 cicli | 3650 cicli |
| The limit that runs out first | anni di garanzia | anni di garanzia |
| Rated cycles | 6000 cicli | — |
| Warranty | 10 anni | 10 anni |
| The numbers | ||
| Cost of stored energy | 0.185 €/kWh | 0.102 €/kWh |
| Energy density | 83.1 Wh/kg | 74.8 Wh/kg |
| Identity | ||
| Use tier | F2 — Room-sized (1–3 kWh) | F2 — Room-sized (1–3 kWh) |
| Price | ||
| Price | ~450–1000 € | 669 € |
| Universal specs | ||
| Voltage | 230 V | — |
| Category specs | ||
| Expandable | Yes | Yes |
| Maximum expanded capacity | — | 8 kWh |
| Battery voltage | 19.2 V | 51.2 V |
| Feed-in limit | 800 VA | 800 VA |
| Inverter included | No | — |
| Maximum solar input | 2000 W | 2000 W |
| MPPT trackers | 4 | 2 |
| Grid charging | Yes | Yes |
| Maximum charge power | — | 2.3 kW |
| Dynamic tariffs | Built in | Built in |
| Backup power | EPS (brief interruption) | UPS |
| Backup output | 1200 W | 1500 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 |
| Works without internet | With limitations | — |
| App required for setup | Yes | Yes |
| Declared standards | CE | VDE-AR-N 4105 |
The differences that matter
- 4 MPPT trackers vs 2, with the same 2000 W of solar input → with panels facing different ways, the EcoFlow handles each group separately; the Jackery handles two.
- Backup 1200 W with a pause vs 1500 W uninterrupted → on the EcoFlow the switch to battery leaves a short gap in power.
- CE marking only vs also VDE-AR-N 4105 → the Jackery declares the VDE-AR-N 4105 grid-connection standard; the EcoFlow declares only the CE marking.
Which one to choose
Choose EcoFlow STREAM Ultra if…
you have panels facing different ways or partly shaded and want each group to work on its own across four MPPT trackers, in a unit that weighs 23.1 kg against 26. The trade-off is in an outage: less power and a brief interruption when it switches to battery.
Choose Jackery HomePower 2000 Ultra if…
you want continuity power: the router, computer and fridge stay on through the switch to battery, with more power in reserve. It costs you having only two MPPT trackers, so less freedom with panels facing different ways, and about 3 kg more to move.
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.