Description

EcoFlow STREAM Series Solar Plant with 3.84 kWh

The EcoFlow STREAM Series 3.84kWh Solar Kit is a smart, scalable residential solar solution combining cutting-edge lithium iron phosphate battery storage, seamless AC integration, and high-efficiency solar generation. Designed for easy DIY installation, weather resistance, and intelligent control via the EcoFlow app, this system is ideal for homeowners looking to maximise energy independence with minimal disruption.

Key Features

• Grid-Tied AC Output: Up to 800W of surplus energy can be exported back to the grid.

• Intelligent App Control: Real-time monitoring, charging customisation, and remote operation via Wi-Fi/Bluetooth and the EcoFlow app.

• Safe and Reliable: Advanced MPPT solar tracking, self-heating for cold-weather performance, and comprehensive overcurrent/voltage protection.

• High Compatibility: Modular plug-and-play setup makes the kit compatible with most modern solar home integrations.

• DIY Friendly: Includes mounting brackets and detailed instructions, enabling user-friendly installation without the need for professionals.

Specifications

EcoFlow STREAM Ultra

• Capacity: 1.92kWh

• Cycle Life: 6,000 cycles to 70% capacity

• AC Charging Input: 1,050W

• AC Output: 1,200W

• AC Output (Grid-Tied): 800W

• MPPT Channels: 4

• PV Input Power: 2,000W (500W × 4)

• Max Device Power Supported: 2,300W (10A)

• Battery Self-Heating: Activates at ≤5°C

• Ingress Protection: IP65

• Connectivity: Wi-Fi / Bluetooth

• Operating Temperature: –20°C to 55°C

• Noise Level: <30 dB

• Dimensions: 284 × 255 × 458 mm

• Weight: 23.1 kg

• Warranty: 10 Years

EcoFlow STREAM AC Pro

Battery & Charging

• Capacity: 1.92kWh

• Cycle Life: 6000 cycles

• AC Charging Input: 1050W (10A)

• AC Output: 1200W

• AC Output – Grid-Tied: 800W

• Max Device Power Supported: 2300W (10A)

• Operating Temperature: -20°C to 55°C

• Battery Self-Heating: Activates at ≤5°C

• Connectivity: Wi-Fi / Bluetooth

• Ingress Protection: IP65

• Noise Level: <30 dB

• Net Weight: 21.5 kg

• Dimensions: 255mm × 254mm × 458mm

• Warranty: 10 Years

Specs – Input

• MPPT Channels: 2

• Max Input Power per Channel: 600W

• Max Input Voltage: 65V DC

• Start-up Voltage: 20V

• MPPT Voltage Range: 16–60V DC

• Max Current per MPPT: 16A

• Short-Circuit Current per MPPT: 16A

Specs – Output

• Rated Grid Output Power: 800VA

• Max Grid Output Current: 3.48A

• Rated Voltage: 230VAC

• Voltage Range: 183–276VAC

• Frequency Range: 45–55 Hz / 55–65 Hz

Specs – General

• Operating Temperature: -40°C to 65°C

• Weight: 3.2 kg

• Dimensions: 252 × 180 × 35 mm

• Protection Rating: IP67

• Warranty: 10 Years

EcoFlow 520W Rigid Solar Panel

• Rated Power: 520W

• Efficiency: 24.8%

• Cell Type: N-Type

• App Control: Yes, via EcoFlow app

• Mounting Options: Balconies, flat roofs, tiled roofs, and more

• Ingress Protection: IP68

• Dimensions: 2094 × 1134 × 30 mm

• Net Weight: 24.6 kg

Applications

• Residential solar energy storage

• Grid-tied backup power systems

• Energy cost savings through time-of-use optimisation

• Off-grid and hybrid power solutions

• Emergency home energy backup

Why Buy This Product

• High Energy Efficiency: With 520W rigid panels operating at an impressive 24.8% efficiency and a PV input capacity of 2,000W, the system ensures rapid solar charging and optimised energy conversion.

• Stylish Design: Compact, weatherproof units with minimal acoustic noise (<30 dB) allow for discreet installation indoors or outdoors.

• Robust Durability: Each component boasts top-tier ingress protection: IP65 for batteries and IP68 for solar panels, offering resilience against dust, water, and environmental extremes.

• Sustainability: Featuring long-life 6,000-cycle LFP batteries and renewable solar generation, this kit supports a greener lifestyle and reduced energy bills.

• Long Warranty: Backed by a 10-year warranty, the kit ensures long-term peace of mind and investment security.

What’s Included in the Box

• 1 × EcoFlow STREAM Ultra

• 1 × EcoFlow STREAM AC Pro

• 1 × EcoFlow STREAM Parallel Cable (0.55m)

• 4 × EcoFlow 520W Rigid Solar Panels

Power Your Path to Energy Independence

Ready to eliminate electricity bills for good? Take control of your energy future with reliable solar power.

Parallel Mode Up to 2,300W Solar Coverage

• Device Setup: 1 × STREAM Ultra + 1 × STREAM Ultra or STREAM AC Pro
• Connect two units with a parallel cable to power high-wattage appliances like ovens and dishwashers — all powered by solar.
• Output:1,200W (main) + 1,100W (secondary) = 2,300W total output

Extended Runtime with Expandable Storage and Solar Input

EcoFlow STREAM Ultra provides flexible DIY options for both solar storage and PV input. Expand your storage from 1.92kWh up to 11.52kWh⁴ and boost PV input from 2kW (4 MPPT) to 12kW (24 MPPT) by connecting up to six units. You can easily pair two units to double the capacity or integrate with EcoFlow DELTA Series batteries for even more power.

Greater Savings, Less Guesswork — Powered by Smart Software

Time‑of‑Use (TOU) Dynamic Electricity Pricing

Save by charging when electricity is cheapest and supplying when rates are highest.
Our AI-TOU model smartly optimizes your savings every hour, analyzing tariff data from Nord Pool, Epex Spot, Rabot Energy, Octopus, and more to give you the best strategy.

EcoFlow AI Assistant: Effortless Savings, Zero Math⁹

Your AI Assistant takes the complexity out of energy management by handling the heavy lifting—analyzing data, identifying inefficiencies, and providing straightforward, actionable advice. No math, no guessing—just smart, simple choices.

How to Install

Disclaimer:

All product information provided by Solareon UK is intended for general guidance only and may be subject to change or error. Solareon UK does not accept liability for any inaccuracies or omissions in the product specifications displayed. For accurate and detailed technical information, please refer to the manufacturer’s official datasheet available in the 'Downloads' section. We strongly advise confirming all critical details directly with the manufacturer prior to making purchasing or installation decisions.