Uploaded July 2026 | Updated September 2026, 3 weeks ago

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EcoFlow has just launched the new Stream series, and the specs are impressive.

uk.ecoflow.com/pages/stream-ultra-x-home-solar-battery?variant=53537523597651&aff=220

From 3kWh and 5kWh base units all the way up to 90kWh expandable storage, this system is designed for serious home energy flexibility.

In this breakdown, we go through:

Battery capacities (3kWh / 5kWh)
Solar input up to 5,000W
Grid-tied and off-grid output limits
Expansion potential up to 90kWh
Weight, durability, and IP65 rating

The biggest question still remains… the price.

#EcoFlow #SolarBattery #HomeEnergy #OffGrid #RenewableEnergy
@EcoFlowEU

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