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EcoFlow launches new STREAM Series to make home energy storage accessible for millions of UK households
New compact battery system helps homeowners cut electricity costs, as Britain embraces smarter energy use.
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EcoFlow launches its next-generation STREAM Series – store more of the solar energy you generate, and use it when you need it.
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Compact 5kWh home battery delivers up to 5,000W solar input, and 3,000W output making it powerful enough to run everyday appliances such as washing machines, tumble dryers and dishwashers.
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Start with one battery and expand into a whole-home energy system over time.
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Available for pre-order from today.
BIRMINGHAM, England, Aug. 21, 2026 /PRNewswire/ — EcoFlow, the global leader in smart home energy storage solutions, today unveiled its new STREAM Series in the UK, introducing a next-generation home battery platform designed to make solar energy storage more accessible for millions of households.
Launching under the banner “Solar Savings, Made Simple,” the STREAM Series has been created to remove many of the traditional barriers to home battery adoption. Combining industry-leading performance with one of the most compact designs on the market, STREAM enables homeowners to store more of the energy generated by their solar panels, use it when they need it most, and take another step towards greater energy independence.
As more households invest in solar panels and look for smarter ways to manage rising electricity costs, demand is shifting towards solutions that are not only powerful, but practical. EcoFlow believes the next generation of home batteries will be defined by products that simplify installation, fit seamlessly into everyday homes, and can evolve alongside changing energy needs.
“The transition to smarter home energy shouldn’t be reserved for early adopters,” said Justin Tilley, Channel Lead, UK&E at EcoFlow. “Homeowners want to get more from their solar investment, but they also want technology that’s simple to understand, easy to integrate into their home and built to grow with them. STREAM has been designed to deliver exactly that.”
At the heart of the new lineup is a remarkably compact 5kWh battery weighing just 45kg, and is the size of a cabin bag, making it one of the smallest systems in its class. Despite its size, STREAM is powerful enough to run many of the appliances households rely on every day, including washing machines, tumble dryers and dishwashers, while storing more of the solar energy generated throughout the day for use when it’s needed most.
With up to 3,000W AC output and 5,000W of solar input across four MPPTs, STREAM 5000 delivers the performance typically associated with much larger home battery systems, all within a footprint that’s up to 40% smaller than comparable solutions. The result is a system that fits easily into garages, utility rooms and other household spaces without compromising on power.
