EcoFlow OCEAN 2 modular home battery installed on a house
All batteries

Top tier — whole-home backup and big solar

EcoFlow OCEAN 2 battery, installed in Newcastle

The premium end of what we fit: high inverter output, three solar trackers and seamless whole-home backup for larger Hunter homes.

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Product and installation gallery

EcoFlow OCEAN 2 modular home battery installed on a house
Official EcoFlow manufacturer image
EcoFlow OCEAN 2 Plus home battery beside a modern Australian home
Official EcoFlow manufacturer image
EcoFlow OCEAN 2 Plus battery and inverter system components
Official EcoFlow manufacturer image

Who it suits

  • Large homes with big rooftop arrays or complex roof orientations
  • Households that want genuine whole-home backup, not just a few circuits
  • Homes adding an EV charger and planning for high future usage

What stands out

Whole-home backup

0 ms switchover — power stays on through a grid outage.

Three solar trackers

Three independent MPPTs capture more from split or shaded Hunter rooftops.

High output

Single-phase models up to 12 kW; a three-phase range is available for larger properties.

Module-specific warranty

EcoFlow's current AU terms differ by module; the 8 kWh module is listed at 10 years / 70% retained capacity.

EcoFlow OCEAN 2 — One Powers All — EcoFlow official channel.

What it costs

OCEAN 2 is our top package. It costs more than the Alpha and GoodWe options, and it earns that on bigger homes with high evening usage, large arrays or a real need for whole-home backup.

If your usage doesn't justify it, we'll tell you — we'd rather fit the right system than the dearest one.

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Specifications

System typeAll-in-one solar battery system, single-phase or three-phase
Inverter output — single phase8 kW, 9.9 kW or 12 kW (OCEAN 2 Plus)
Inverter output — three phase6, 8, 10 or 12 kW
Solar trackers3 independent MPPTs, up to 8,000 W per tracker
Max PV input voltage900 V
BackupIntegrated whole-home backup, 0 ms switchover
Our package modulesThree 8.03 kWh modules for 24.09 kWh, or four for 32.12 kWh
ExpansionUp to six 8 kWh modules (48.18 kWh)
WarrantyCurrent AU policy lists the 8.03 kWh module at 10 years / 70% retained capacity; other OCEAN 2 modules have different terms
Cycle life10,000+ cycles stated by EcoFlow for the OCEAN 2 LFP system

Figures from the current manufacturer datasheet. View the manufacturer's specifications.

Local proof

We install these ourselves

Every system is fitted by our own electricians out of Hamilton — licence 470217C. No subcontractors, one team accountable from design to switch-on.

Common questions

Is OCEAN 2 overkill for my house?

For an average three-bedroom home, usually yes — the GoodWe ESA is the better value. OCEAN 2 makes sense on big homes, big arrays, or where whole-home backup really matters.

Can it handle a complex roof?

That's a strength. Three independent solar trackers mean panels on different roof faces or partly shaded sections still perform well.

Single phase or three phase?

Whatever your property already has. We confirm your phase configuration at the site visit before quoting.

What warranty comes with it?

Warranty varies by OCEAN 2 module. EcoFlow's current Australia and New Zealand policy lists the 8.03 kWh module used in our 24 and 32 kWh packages at 10 years with 70% retained capacity. We confirm the exact terms on your quote.

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