EcoFlow PowerOcean 8kW 3-Phase Hybrid Inverter

#3: 6865 Storage Systems - Hybrid Inverter

 

EcoFlow PowerOcean Hybrid Brochure

EcoFlow PowerOcean Hybrid Datasheet

EcoFlow PowerOceean Hybrid User Manual

EcoFlow PowerOcean Hybrid Installation  Guide

EcoFlow App Manual

EcoFlow Warranty

 

Smart Energy Storage for Homes & Businesses in the UK

Upgrade your energy future with the EcoFlow PowerOcean 8kW 3-Phase Hybrid Inverter — a powerful, scalable, and smart solution for solar-powered homes and commercial spaces across the UK. Designed with cutting-edge LFP battery technology, IP65-rated durability, and advanced real-time monitoring, this inverter is built to maximise your energy independence.

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Key Features

• 8kW 3-Phase Output – Supports larger UK homes and small businesses with balanced power distribution across all three phases.

• Expandable Battery Storage – Up to 45kWh – Future-proof your energy setup by adding more battery modules as your energy usage grows (perfect for EVs and heat pumps).

• Smart Monitoring via App & Web – Monitor battery levels, grid input, solar production, and usage insights in real-time with the intuitive EcoFlow App & Web Portal.

• Built-In Fire Safety & Thermal Control – Enhanced LFP (LiFePO₄) battery chemistry and intelligent safety mechanisms keep your system protected.

• IP65 Rated – Built to withstand the UK’s climate – suitable for indoor or outdoor installations.

Technical Specifications

• Max AC Power Output: 8kW

• Max AC Current: 11.5A

• AC Phases: Three-phase

• Max PV Input Power: 12kW

• Max PV Input Voltage: 1000V

• Max PV Input Current: 16A 

• MPPT Tracking Inputs: 2

• Max Strings per MPPT: 1 

• MPPT Voltage Range: 200-850V
  

• Max PV Short Circuit (Isc) 24A

• Max Efficiency: 97.6%
  

• Weight: 29.65kg

• Dimensions:  (W×D×H): 670  × 508 x 356mm

Battery Module Specifications

• Chemistry: LiFePO4 Lithium Iron Phosphate (LFP) 

• Usable cycles: 6,000+ when discharged to 70% capacity over 15 years

• Expandable capacity: Up to 15 kWh per inverter (single‑phase) and up to 45 kWh in multi‑inverter configurations.

• Depth of Discharge (DoD): ~95% — meaning more usable energy from the battery

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What's in the Box

• 1 × EcoFlow PowerOcean 8kW 3-Phase Hybrid Inverter
• Smart CT meter (for real-time monitoring)
• AC and DC installation accessories
• User guide and setup documentation
• Access to the EcoFlow App & Web Portal

The EcoFlow PowerOcean 8kW Three Phase Inverter is suitable for:

• Homes with 3-phase grid supply

• Properties using electric vehicles, heat pumps, or large PV systems

• Small businesses, farms, and workshops

• UK homeowners seeking energy independence and lower electricity bills

Whether you're in a large detached home or running a small business off-grid or semi-grid, the EcoFlow PowerOcean 8kW offers the flexibility and reliability you need.