Main Features:
- 100% Compatible with All Microinverters, One-Step Storage Upgrade: Simply enhance your balcony power plant with EcoFlow STREAM AC Pro. Designed for 100% compatibility with all microinverters, it seamlessly integrates with your existing system. Unlike traditional solutions, it expands capacity without stacking battery packs, ensuring a more efficient setup. Effortlessly store excess solar energy by connecting to any wall socket, optimizing power usage, and reducing electricity costs.
- Save up to ￡358 on your energy bills: EcoFlow STREAM AC Pro stored solar energy from basic balcony solar system, provide energy to the home grid directly and powering connected appliances simultaneously, maximizing solar energy use. Generate 1041kWh of electricity per year and save €416 on energy costs. With dual AC ports, connect two appliances at once. The 1200W-2300W output supports 99% of household devices for reliable, efficient power.
- 1.92-11.52kWh Flexible Expansion: EcoFlow STREAM AC Pro supports scalable capacity from 1.92kWh to 11.52kWh, connecting up to six units for greater energy storage. It integrates with EcoFlow DELTA Series batteries for even larger capacity. With two expansion methods, you can connect units via parallel lines or plug each device into any wall socket, enabling seamless power storage and usage anywhere in your home.
- Intelligent AI Control, Smart Energy Management: The EcoFlow app connects to AI, analyzing electricity prices, usage habits, and system status to optimize energy savings. It refreshes the TOU strategy hourly for maximum cost efficiency. With real-time monitoring and customizable energy strategies, you can track performance anytime. The 24hr AI assistant ensures smarter, more efficient power management.
- Safe, Durable, and Space-Saving: The LFP battery ensures 10 years of durability with 6,000 cycles for long-lasting performance. Designed for silent operation, it won’t disrupt your home environment. With an IP65 water-resistant and dustproof rating, it functions reliably even in -20°C temperatures. At just 26 cm wide, its compact design fits into small spaces, while hidden wiring seamlessly integrates into any home.
Perfect Solution For Extended Storage, Drive Bills To 0
Powered by AC-coupling technology, EcoFlow STREAM AC Pro integrates with any microinverter or connects directly to wall sockets, efficiently storing solar power and delivering uninterrupted energy throughout your home¹.
Works With All Microinverters
If you have installed a microinverter in your home and need more storage, there is no need to worry about compatibility with EcoFlow STREAM AC Pro. It connects to all microinverters via wall sockets with an AC-coupled solution. Just plug into your existing system for maximum power generation and lower power bills.
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 AC Pro or STREAM Ultra for full 2300W AC output, while the built-in battery ensures off-grid use and backup during outages.
One Step Closer To 0 Bills
Build Your Home Solar Plant With EcoFlow STREAM AC Pro
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 — all powered by the sun.
Longer Runtime with Scalable Capacity and Solar Input
EcoFlow STREAM AC Pro supports flexible DIY solar storage expansion from 1.92kWh to 11.52kWh³ 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.
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
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
