EcoFlow PowerOcean in Scotland.
EcoFlow PowerOcean — modular 5-15 kWh battery with built-in hybrid inverter. 15-year warranty. The smart price-point alternative to Powerwall.
Built for Scottish homes.
PowerOcean has been our go-to install for the past 18 months. The 15-year warranty future-proofs the asset past payback. The modular design suits Scottish homes where customers often start at 5 kWh and stack to 10 kWh after experiencing real savings. Hybrid inverter built in keeps roof-mounted equipment simple.
Key features
- Modular 5/10/15 kWh — start small and stack as needs grow
- Hybrid inverter built into the system (single-phase 5 kW)
- 15-year warranty (longer than Tesla, GivEnergy, Sigenergy)
- IP65 outdoor rated — wall or floor install
- LFP chemistry — safer + longer-lived than NMC
- Smart EMS — Octopus Flux + Agile tariff ready
- EcoFlow app — live monitoring + automation
- Lower install cost than Powerwall by £2-3k
Full specifications
| Capacity options | 5 / 10 / 15 kWh |
| Continuous power | 5 kW (single-phase) |
| Hybrid inverter included | Yes (5 kW DC-coupled) |
| Round-trip efficiency | ~94% |
| Battery chemistry | LFP (LiFePO4) |
| Warranty | 15 years |
| IP rating | IP65 |
| Dimensions (5 kWh) | 930 × 600 × 320 mm |
| Weight (5 kWh) | 95 kg |
Pros
- +Best warranty in class (15 yrs)
- +Modular — financially lower entry point
- +LFP chemistry is safer + longer cycle life
- +Hybrid inverter built in
- +Strong UK-market presence with good support
Trade-offs
- −Lower single-cycle capacity than Powerwall
- −EPS backup is partial (selected circuits) not whole-home by default
- −App less polished than Tesla
- −Newer brand vs Tesla / GivEnergy in UK market
Best fit for
- Smaller-budget customers wanting strong warranty
- Phased upgrades — start at 5 kWh, stack later
- New solar installs where hybrid inverter saves cost
- Cost-conscious Flux users prioritising payback
Install detail
Ecoaim has installed 200+ PowerOcean systems. We are EcoFlow Pro Club certified. Typical lead time 3-5 weeks. G99 to SP Energy Networks where required (>3.68 kW). Install 1 day, commissioning + EcoFlow app pairing same-day.
Inverter: Built in — DC-coupled, 5 kW single-phase. Drop-in compatible with most solar arrays we install.
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