ECOFLOW STREAM Ultra and STREAM AC Pro, parallel cable Solar battery Black

Powerful and complete energy storage system for maximum savings

This extensive EcoFlow STREAM bundle package combines the STREAM Ultra , STREAM AC Pro and the STREAM Parallel Cable to create a flexible, scalable and AI-controlled energy system for indoors. By optimally storing solar energy and intelligently distributing it between rooms, you significantly reduce your energy costs and increase your independence.

EcoFlow STREAM Ultra – High solar input & flexible indoor placement

The STREAM Ultra offers a powerful 2800W solar input with a 4-MPPT design, suitable for 2000W solar input plus 800W via micro-inverters. Two AC outputs (1200–2300W) support 99% of all household appliances. Thanks to AC coupling, you can place it flexibly indoors and directly power appliances such as a refrigerator, washing machine or coffee machine.

• Scalable from 1.92 kWh to 11.52 kWh
• LFP battery with 6000 cycles and 10-year lifespan
• IP65, whisper-quiet and compact 26 cm design
• AI-controlled optimization via EcoFlow App

EcoFlow STREAM AC Pro – Easy expansion of your energy system

The STREAM AC Pro integrates seamlessly into existing balcony power plant systems and effortlessly stores excess solar energy via any standard socket. It delivers up to 1041 kWh annually and saves up to €416 in energy costs. Two AC outputs (1200–2300W) support almost all household appliances.

• Scalable from 1.92–11.52 kWh
• Compatible with all balcony power plants
• Plug & Play installation without an electrician
• AI-controlled energy management with real-time monitoring

EcoFlow STREAM Parallel Cable – Easily double capacity

With the STREAM Parallel Cable, you connect two batteries from the STREAM series (such as Ultra, Pro or AC Pro) in parallel for direct capacity increase. It enables flexible expansion without complicated installation.

• Bundle contents:
• • 1× EcoFlow STREAM Ultra
• • 1× EcoFlow STREAM AC Pro
• • 1× EcoFlow STREAM Parallel Cable