Compare like with like. Aligned scores, specifications and local evidence within one scoring class or tier.
Market context
Global benchmark
Enphase | IQBATTERY-5P-3P-INT; 1P models 1.65 / 2.50 / 3.00 / 3.68 / 3.84; 3P models 1.84 / 2.50 / 3.00 / 3.68 / 3.84
68/ 100
Strong evidence coverage · 100%
Evidence checked 2026-08-30
EcoFlow | EcoFlow OCEAN 2 three-phase with EF BD-5-S2; 5.02 kWh scored reference, expandable in 5.02 kWh modules
62/ 100
Strong evidence coverage · 100%
Evidence checked 2026-08-23
| Measure | IQ Battery 5P FlexPhase | Ocean 2 |
|---|---|---|
| Capacity & Usability | ||
| Power & Efficiency | ||
| Longevity (verified) | ||
| Safety & Chemistry | ||
| Guarantee & Backbone | ||
| Energy Ecosystem |
| Measure | IQ Battery 5P FlexPhase | Ocean 2 |
|---|---|---|
| Architecture | AC-coupled battery | All-in-one energy system |
| Published usable capacity range | 5 kWh | Not stated |
| Chemistry | LFP | LFP |
| Power | Not recorded | 3.4 kW |
| Round-trip | 96 % | Not recorded |
| Cycle life | Not recorded | Not recorded |
| Published nominal battery capacity range | Not stated | 5.02–60 kWh |
| Scored benchmark | Not stated | 5.02 kWh |
A score lead is only meaningful inside this shared class or tier. Weigh it against the specification and evidence rows above before deciding.
Both products are scored in the Premium Integrated class, on the same rubric weighting. Scores are not comparable across classes or tiers. Full methodology.