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Two month delivery estimated.
The EcoFlow STREAM Ultra is an all-in-one home battery and solar storage system designed to maximise the use of your solar generation and reduce electricity imported from the grid. With built-in MPPT solar charge controllers, solar panels connect directly to the unit, so theres no need for a separate MPPT or hybrid inverter. It stores excess energy generated during the day and automatically powers your home when solar production drops or electricity prices are higher. It can also charge from the grid during off-peak tariffs for additional savings.
The system is expandable with compatible EcoFlow STREAM batteries, allowing you to increase storage capacity as your needs grow. Everything is managed through the EcoFlow app, where you can monitor generation, battery level, household usage, schedule charging and discharging, and optimise around time-of-use tariffs. It also supports integration with selected smart meters for more intelligent energy management.
Specifications
– LiFePO₄ (LFP) battery chemistry
– Built-in MPPT solar charge controllers (no external MPPT required)
– Direct DC solar panel inputs
– AC charging supported
– Expandable with EcoFlow STREAM batteries
– Smart app control with real-time monitoring
– Time-of-use tariff scheduling
– Smart meter compatibility (selected models)
– Designed for grid-connected home and balcony solar systems
– Long-life battery cells rated for thousands of cycles
– Quiet operation with active cooling
– 10-year EcoFlow warranty
Always check compatibility with your existing solar equipment before purchasing and ensure your installation complies with the latest UK regulations.
