Home / Products / EcoFlow STREAM Ultra 1.92kWh Balcony Power Plant & 4*450W Solar Panel, Plug & Play, 2.8KW Solar Input-4 MPPT, 2 AC Ports, 800W Micro Inverter, 21kWh Expandable, 6K-Cycle LFP Battery, AI Smart Control

EcoFlow STREAM Ultra 1.92kWh Balcony Power Plant & 4*450W Solar Panel, Plug & Play, 2.8KW Solar Input-4 MPPT, 2 AC Ports, 800W Micro Inverter, 21kWh Expandable, 6K-Cycle LFP Battery, AI Smart Control

£1,189.00
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EcoFlow STREAM Ultra 1.92kWh Balcony Power Plant & 4*450W Solar Panel, Plug & Play, 2.8KW Solar Input-4 MPPT, 2 AC Ports, 800W Micro Inverter, 21kWh Expandable, 6K-Cycle LFP Battery, AI Smart Control

£1,189.00
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description
Text reads: 'EcoFlow STREAM Ultra Balcony Power Station with Storage'. 'Over 96% Solar Power Year Round.' Image shows solar panels installed on apartment balcony railing.
  • Save ￡592.6 Annually on Electricity: STREAM Ultra's 2800W high-power solar input with 4 MPPT channels efficiently reduces your energy costs. The dual AC ports (1200W–2300W) power 99% of home appliances simultaneously, maximising savings effortlessly.
  • Flexible Capacity, Easy DIY Expansion: STREAM Ultra effortlessly expands from 1.92kWh to 21kWh, connecting up to 6 units in your home. Easily integrates with EcoFlow DELTA Series batteries for increased energy storage.
  • Solar Energy Indoors – Plug & Power Anywhere: EcoFlow STREAM Series batteries feature AC-coupling technology, enabling flexible indoor placement. Simply plug in and directly power household appliances like fridges, washing machines, or coffee makers with stored solar energy.
  • Safe, Silent, & Space-Saving: Featuring a durable 10-year LFP battery (6,000 cycles), STREAM Ultra operates silently for undisturbed family moments. Its IP65 water-resistant and dustproof design withstands temperatures down to -20℃. Compact (only 26cm wide) with hidden wiring, it blends seamlessly into your home.
  • Intelligent AI Control for Maximum Savings: EcoFlow's AI-powered app analyses dynamic electricity pricing, your energy habits, and device status, refreshing optimal Time-of-Use (TOU) strategies hourly. Monitor performance, customise energy usage, and enjoy intelligent 24-hour support—saving you money effortlessly.
  • Easy DIY Installation – No Electrician Required: Plug-and-play simplicity means effortless setup without drilling or electrical expertise. Adjust its position flexibly, preserving your home's structure, and conveniently relocate it whenever you move—perfect for tenants.
  • Achieve Nearly 100% Solar Independence: Multiple EcoFlow STREAM Series batteries form an AI-managed energy network, automatically transferring surplus solar power between rooms. Maximise your solar efficiency, boost self-sufficiency, and significantly reduce electricity bills.