GivEnergy AIO vs EcoFlow PowerOcean Compared
UK-brand single-unit vs international-brand modular. Both LFP, both reliable, but different sweet spots.
For technical buyers wanting Home Assistant integration: GivEnergy. For phased growth or budget-priority: PowerOcean. Warranty edges to EcoFlow (15 vs 12 yrs), API edges to GivEnergy, and price is close at typical install sizes.
Side-by-side spec compare
| Spec | A | B | Winner |
|---|---|---|---|
| Usable capacity | 9.5 kWh | 5 / 10 / 15 kWh modular | = |
| Continuous power | 5 kW | 5 kW | = |
| Warranty | 12 yrs | 15 yrs | B |
| API openness | Modbus + REST + GivTCP | Closed (EcoFlow app) | A |
| UK support | Newark, UK | EcoFlow EU (good) | A |
| IP rating | IP65 | IP65 | = |
| Modular expansion | Separate unit | Stackable modules | B |
| Price installed (10 kWh) | £8,400 | £8,950 | A |
| Octopus Flux ready | Native + API | Native EMS | = |
Which one is right for you?
Best API in the market — integrates with everything.
UK company, UK engineers.
Modular stacking lets you grow with proven savings.
15 years vs 12 years matters at year 10.
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