EcoFlow STREAM Series Plug & Play Solar Plant
Choose Your STREAM Batteries
Solar Panels
Mounting Locations
Bracket - Lattice Balcony
Bracket - Semi-enclosed Balcony
Balcony Hook Kit
Bracket - Concrete Balcony
Bracket - Flat Roof
3-in-1 Solar Bracket
Bracket - Pitched Roof
Bracket - Flat Roof
52°~70° Bracket Adjustable
Bracket - Facade
Bracket Lightweight - Facade
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Bundle Comparison
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Hallo 👋
Sparen Sie mit einem individuellen Energieplan
In wenigen einfachen Schritten zu einer Energielösung, die auf Ihre Sparziele zugeschnitten ist.
All-in-One Hybrid System
The smart core of the EcoFlow STREAM Plug & Play Power Plant — combining energy storage and a built-in microinverter in one seamless solution.
How Does It Work to Drive Your Energy Bills to 0?
As the morning sun rises, EcoFlow STREAM Ultra instantly captures solar energy for your home, storing any surplus automatically. At night, this stored power runs your appliances, directly or through the grid. Generating up to 2,218kWh annually, it meets 71.3% of household needs, cutting electricity bills to almost zero¹.
Dual-mode 2800W solar input
EcoFlow STREAM Ultra features a 4-MPPT design, supporting up to 2,000W solar input. It also works with third-party microinverters; connecting to the solar battery adds 800W more. Maximises power generation from every sunlit area.
2300W AC output
Run two appliances independently via dual AC outlets, with 1,200W output per battery and auto-boost up to 2,300W. Pair with another STREAM Ultra or STREAM AC Pro for full 2,300W AC output (on-grid). The built-in battery ensures off-grid use and backup during outages.
One Step Closer To 0 Bills
Build Your Home Solar Plant Around EcoFlow STREAM Ultra
Big or Small, Power It All
Go “Bills to 0” with 3 smart setups. From lights and routers to fridges and kettles, the EcoFlow STREAM Series powers appliance up to 2,300W (on-grid) — all powered by the sun.
Big or Small, Power It All
Go “Bills to 0” with 3 smart setups. From lights and routers to fridges and kettles, the EcoFlow STREAM Series powers appliance up to 2,300W (on-grid) — all powered by the sun.
Big or Small, Power It All
Go “Bills to 0” with 3 smart setups. From lights and routers to fridges and kettles, the EcoFlow STREAM Series powers appliance up to 2,300W (on-grid) — all powered by the sun.
Power Goes Where Appliances Live
Appliances are spread across your home. Your batteries should be too. That’s how you reach Bills to 0.
Longer Runtime with Scalable Capacity and Solar Input
EcoFlow STREAM Ultra offers flexible DIY solar storage & PV input expansion — solar storage expansion from 1.92kWh to 11.52kWh³ , and PV input expansion from 2kW(4 MPPT) to 12kW (24 MPPT), with up to 6 connected units. Easily pair two units to double your capacity or integrate with EcoFlow DELTA Series batteries for even greater storage.
Power That Flows Where It’s Needed
The AI-powered system monitors all connected devices in real time, ensuring each unit receives enough solar energy to run your appliances. If the EcoFlow STREAM AC Pro in your kitchen runs low, AI-driven load balancing automatically redirects energy from nearby units—keeping your fridge running on solar without interruption.
Don't Let Clouds or Dusk Limit Your Solar Power
The STREAM Battery uses advanced low-light technology to capture energy from even muted skies, delivering up to one extra hour of solar harvest each day compared to industry averages.
More Savings, Fewer Calculations—Through Software⁴
Boost Your Savings with the TOU Model and Solar Forecasting⁵
Time‑of‑Use (TOU) Dynamic Electricity Pricing
Charge when prices are low, supply when prices are high.
AI-TOU model offers you the optimal bill-saving strategy every 60 minutes, based on the analysis of tariff data from Nord Pool, Epex Spot, Rabot Energy, Octopus, and more.
High Accuracy Solar Forecasts, Maximize Your Savings All Year Round⁶
Powered by Solcast's world-leading solar and weather forecasting, processing over 100 million forecasts per hour—including geolocation, satellite imagery, historical data, and TMYs (Typical Meteorological Years) —to deliver real-time insights and savings.
Smart Meter × Smart Plug: Zero Feed-in. All Solar, All Yours⁷
EcoFlow works with leading smart energy brands like Shelly, Tibber, and more, managing your home's power with the Smart Meter, Smart Plugs, and the EcoFlow app. Automatically run appliances like your sprinkler, e-bike, or ventilation using surplus solar. Let every ray of sunshine stay yours.
EcoFlow AI Assistant: No Math. Just Savings.⁸
Your AI Assistant simplifies energy management by doing the hard work for you—analyzing data, spotting inefficiencies, and giving clear, actionable recommendations. No calculations, no guesswork—just smart, easy decisions.
Protecting Your Privacy, Always.
EcoFlow protects your data using top-level security measures certified by global standards including TRUSTe, NIST, ISO, and more.
Safety You Can Trust
Built into Both Hardware & Software
Long-Lasting Power with LFP Technology
Equipped with advanced LFP battery cells, STREAM delivers up to 6,000 deep cycles with 70% capacity retention — lasting up to 3× longer than traditional batteries. That means up to 15 years of reliable use, backed by a 10-year warranty.
Silent Operation — as Low as 30 dB
Experience whisper-quiet performance with noise levels as low as 30 dB.The advanced self-cooling design dissipates heat efficiently — no disruptive fan noise, just silent, reliable power.
Ready For Any Weather
How to Install
What's in the box
What's in the box
Specs - STREAM Ultra
Capacity
1.92kWh
Cycle Life
6000 cycles
AC Charging Input
1050W
AC Output
1200W
MPPT
4
PV Input Power
2000W (500W × 4)
AC Output-Grid Tied
800W
AC Charging Input
10A
Max Device Power Supported
2300W (10A)
Operating Temperature
-20~55°C
Battery Self-Heating
Low-Temperature Charging Activation (≤5°C)
Connection
Wi-Fi/Bluetooth
Ingress Protection Rating
IP65
Net Weight
23.1kg
Dimensions
284mm x 255mm x 458mm
Acoustic Noise
＜30 dB
Warranty
10-Year
Specs - STREAM AC Pro
Capacity
1.92kWh
Cycle Life
6000 cycles
AC Charging Input
1050W
AC Output
1200W
AC Output-Grid Tied
800W
AC Charging Input
10A
Max Device Power Supported
2300W (10A)
Operating Temperature
-20~55°C
Battery Self-Heating
Low-Temperature Charging Activation (≤5°C)
Connection
Wi-Fi/Bluetooth
Ingress Protection Rating
IP65
Net Weight
21.5kg
Dimensions
255mm × 254mm × 458mm
Acoustic Noise
＜30 dB
Warranty
10-Year
