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Premium Integrated

Ocean 2

5.02–60 kWh · LFP · All-in-one · Three-phase

EcoFlowReleased 2024

62/ 100

Good

Global

LFP15yr WarrantyVPP-Ready5 kWh Modular

The verdict. In our Premium Integrated class, EcoFlow Ocean 2 leads on safety & chemistry. Home-battery reliability is rarely independently verified, so judge on chemistry, safety certification and the backing company.

9thof 13 in Premium IntegratedLower halfclass average 64.9
Compare this battery →Ask Watt →

The assessment

How it scores, by category

Capacity & Usability70
Power & Efficiency53
Longevity (verified)61
Safety & Chemistry88
Guarantee & Backbone50
Energy Ecosystem44

Market position

9thof 13 in Premium IntegratedLower half
516276

Our reading

Ocean 2 scores 62, placing 9 of 13 in the Premium Integrated class against a class average of 64.9. Its strongest scoring dimension is safety & chemistry (88), running 14.4 points above the class average on this dimension. Energy Ecosystem scores 44, the lowest pillar for this product. The class average on energy ecosystem is 51. Key specifications: LFP, 3.4 kW continuous output.

Dietreich Farquharson · review.solar

The data

Chemistry
LFP
Power
3.4kW
Round-trip
Not recorded
Cycle life
Not recorded
Technology architecture

All-in-one energy system

Architecture guide

Presents storage and power conversion as one integrated product or product platform.

Product role
Battery modules, inverter functions and controls are packaged as one purchasing architecture.
Published range
5.02–60 kWh
Phase
Three phase
Backup boundary
Installation-specific
Architecture describes the product boundary. It is not a system design or an equipment-pairing decision.

Capacity guarantee: minimum retained at year 15

5060708090100Rated capacity 100%Guaranteed floor 60.0%Typical 10yr60.0%0yr5yr10yr15yr
Rated capacity (reference)Guaranteed floor: 60.0% at yr 15Typical battery warranty term: 10 yr

No year-by-year capacity schedule is published for this product - the manufacturer guarantees only this end-of-term minimum, not a specific decline curve.

Before you buy
Local positionUse a market view to check local availability, approvals and warranty scope.
Ask the installerWhat usable capacity, backup power and warranted operating conditions will the installed Ocean 2 configuration deliver?

Verification & sources

Market context

Global evidencechange in the site menu

Global benchmark. This scorecard is benchmarked globally. A global score does not imply local availability, certification, warranty coverage, or installer compatibility.

Benchmark anchor. Capacity range describes supported configurations; the score remains anchored to the reviewed reference configuration, not the largest stack. Scored model: EcoFlow Ocean 2 (three-phase hybrid inverter + 5 kWh LFP battery modules, stackable to 60 kWh) · checked 2026-08-23. Evidence.

Sources & references · checked 2026-08-23

Strong evidence coverage

18 of 18 scored criteria link directly to a published source.

Values marked estimated, derived, or not found remain visible on the audit sheet and do not carry the same evidential weight as a linked source. Coverage measures direct links, not an independent guarantee that a claim is correct.

Record revision. EcoFlow OCEAN 2 exact Australian product documents, LFP manual and battery warranty V1.4 valid 15 August 2026, rechecked 2026-08-23.

Change ledger

Product record history

2 changes to this record · 9 products changed in this update
  1. Record updated

    DE Evidence sources

    Before
    https://energy.ecoflow.com/de/products/ocean-2-home-battery; https://energy.ecoflow.com/de/support
    After
    https://energy.ecoflow.com/de/products/ocean-2-home-battery; https://energy.ecoflow.com/de/support; https://enterprise-service-eu-cdn.ecoflow.com/enterprise/documentation/1779783138145/OCEAN%202%20Three-Phase_Datasheet_DE_20260522_View.pdf
    DE market evidenceDE market evidence+1 in JSON record
  2. Record updated

    DE Certifications

    Before
    After
    EcoFlow's exact German OCEAN 2 three-phase datasheet lists IEC/EN 62619, IEC/EN 62040-1, IEC/EN 62477-1, ISO 13849-1, VDE-AR-E 2510-50, EN IEC 61000-6-1/-2/-3/-4 and UN 38.3 for battery module EF BD-5-S2.
    DE market evidenceDE market evidence+1 in JSON record
8 changes to this record · 78 products changed in this update
  1. Evidence added

    State

    Before
    Not previously recorded
    After
    reviewed_absence
    Primary datasheet
  2. Evidence added

    Evidence sources

    Before
    Not previously recorded
    After
    https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785381310991/OCEAN%202%20Three-phase_Datasheet_online_AU_EN_20260526.pdf
    Primary datasheet
  3. Evidence added

    Confidence

    Before
    Not previously recorded
    After
    high
    Primary datasheet
  4. Evidence added

    Confidence

    Before
    Not previously recorded
    After
    high
    Primary datasheet
  5. Evidence added

    Value

    Before
    Not previously recorded
    After
    Reviewed 2026-08-25: no exact-product cycle-life result to exactly 70% retained capacity was established in the reviewed primary source set. Warranty limits and other or unstated endpoints are not converted. This is a scoped reviewed absence.
    Primary datasheet
  6. Evidence added

    Evidence sources

    Before
    Not previously recorded
    After
    https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785381310991/OCEAN%202%20Three-phase_Datasheet_online_AU_EN_20260526.pdf
    Primary datasheet
  7. Evidence added

    Value

    Before
    Not previously recorded
    After
    Reviewed 2026-08-25: no exact-product battery/DC round-trip efficiency with a complete measurement boundary was established in the reviewed primary source set. This is a scoped reviewed absence, not proof that the value has never been measured.
    Primary datasheet
  8. Evidence added

    State

    Before
    Not previously recorded
    After
    reviewed_absence
    Primary datasheet
46 changes to this record · 7 products changed in this update
  1. Record updated

    Backup surge / motor-start capability: Evidence status

    Before
    sourced
    After
    reviewed_absence
    Modularity & scalabilityModularity & scalability+1 in JSON record
  2. Record updated

    Rating

    Before
    Very good
    After
    Good
    Modularity & scalabilityPrimary datasheet
  3. Record updated

    Operating temperature range: Evidence sources

    Before
    https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785381310991/OCEAN%202%20Three-phase_Datasheet_online_AU_EN_20260526.pdf
    After
    https://energy.ecoflow.com/au/products/ocean-2-home-battery; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785381310991/OCEAN%202%20Three-phase_Datasheet_online_AU_EN_20260526.pdf; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1786959153116/EcoFlow%20OCEAN%202%20LFP%20Battery%205kWh%20User%20Manual_Multilingual_V1.0.pdf
    Modularity & scalabilityModularity & scalability+1 in JSON record
  4. Record updated

    AU Warranty scope

    Current text
    Australia and New Zealand; EcoFlow OCEAN 2 Battery Warranty V1.4 gives EF BD-5-S2 15 years or 21.9 MWh, whichever occurs first, with 60% remaining usable energy. Continuous internet connectivity is a condition; more than one year disconnected reduces the term to five years.

    The previous text is not reproduced here: both versions run to a full research paragraph. Both are in the JSON record linked below.

    Warranty throughputManufacturing track record+7 in JSON record
  5. Evidence removed

    Cycle life (cycles to 70%): Evidence status

    Before
    sourced
    After
    No longer recorded
    Modularity & scalabilityCycle life (cycles to 70%)superseded
  6. Record updated

    Verified reliability: Evidence status

    Before
    sourced
    After
    reviewed_absence
    Modularity & scalabilityModularity & scalability+1 in JSON record
  7. Record updated

    Modularity & scalability: Evidence sources

    Before
    https://energy.ecoflow.com/au/products/ocean-2-home-battery
    After
    https://energy.ecoflow.com/au/products/ocean-2-home-battery; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785381310991/OCEAN%202%20Three-phase_Datasheet_online_AU_EN_20260526.pdf; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1786959153116/EcoFlow%20OCEAN%202%20LFP%20Battery%205kWh%20User%20Manual_Multilingual_V1.0.pdf
    Modularity & scalabilityModularity & scalability+1 in JSON record
  8. Evidence removed

    Cycle life (cycles to 70%): Evidence sources

    Before
    https://energy.ecoflow.com/au/products/ocean-2-home-battery; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785313802701/EcoFlow%20Warranty%20Policy%20for%20Home%20Solar%20Battery%20Solutions%20in%20Australia.pdf
    After
    No longer recorded
    Modularity & scalabilityCycle life (cycles to 70%)superseded
  9. Record updated

    Name Rating

    Before
    Very Good
    After
    Good
    Modularity & scalabilityPrimary datasheet
  10. Evidence added

    Warranty throughput

    Before
    Not previously recorded
    After
    2.5-5 MWh warranted per kWh usable
    Warranty throughputPrimary datasheet
  11. Record updated

    Warranty period (yrs): Evidence sources

    Before
    https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785313802701/EcoFlow%20Warranty%20Policy%20for%20Home%20Solar%20Battery%20Solutions%20in%20Australia.pdf
    After
    https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785381310991/OCEAN%202%20Three-phase_Datasheet_online_AU_EN_20260526.pdf; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1787207991309/EcoFlow%20Warranty%20Policy%20for%20OCEAN%202%20Battery%20in%20Australia%20%26%20New%20Zealand%20V1.4-EN.pdf
    Warranty throughputPrimary datasheet+1 in JSON record
  12. Record updated

    Continuous power output (kW): Evidence sources

    Before
    https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785381310991/OCEAN%202%20Three-phase_Datasheet_online_AU_EN_20260526.pdf
    After
    https://energy.ecoflow.com/au/products/ocean-2-home-battery; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785381310991/OCEAN%202%20Three-phase_Datasheet_online_AU_EN_20260526.pdf; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1786959153116/EcoFlow%20OCEAN%202%20LFP%20Battery%205kWh%20User%20Manual_Multilingual_V1.0.pdf
    Modularity & scalabilityModularity & scalability+1 in JSON record
  13. Record updated

    Warranty assurance

    Before
    Parts & labour
    After
    Parts only
    Warranty throughputCycle life (cycles to 70%)superseded+1 in JSON record
  14. Record updated

    AC terminal & connection protection: Evidence status

    Before
    sourced
    After
    reviewed_absence
    Modularity & scalabilityModularity & scalability+1 in JSON record
  15. Record updated

    Source

    Before
    checked: 2026-06-20; source revision: Live source; revision not stated; source url: https://energy.ecoflow.com/au/products/ocean-2-home-battery
    After
    checked: 2026-08-23; source revision: OCEAN 2 Three-Phase exact AU datasheet and battery warranty V1.4, rechecked 2026-08-23; source url: https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785381310991/OCEAN%202%20Three-phase_Datasheet_online_AU_EN_20260526.pdf
    Modularity & scalabilityPrimary datasheet
  16. Record updated

    Safety certification: Evidence sources

    Before
    https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785381310991/OCEAN%202%20Three-phase_Datasheet_online_AU_EN_20260526.pdf
    After
    https://energy.ecoflow.com/au/products/ocean-2-home-battery; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785381310991/OCEAN%202%20Three-phase_Datasheet_online_AU_EN_20260526.pdf; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1786959153116/EcoFlow%20OCEAN%202%20LFP%20Battery%205kWh%20User%20Manual_Multilingual_V1.0.pdf
    Modularity & scalabilityModularity & scalability+1 in JSON record
  17. Record updated

    AC terminal & connection protection

    Before
    Active NTC monitoring, auto power reduction on overheat
    After
    Standard terminal protection, no active monitoring
    Modularity & scalabilityModularity & scalability+1 in JSON record
  18. Record updated

    Global score

    Before
    65.5
    After
    62.3
    Modularity & scalabilityPrimary datasheet
  19. Record updated

    AU Evidence sources

    Before
    https://account.ecoflow.com/agreement/en-uk/EFSRC_Vulnerability_Disclosure_Plan.html; https://energy.ecoflow.com/au/documentation; https://energy.ecoflow.com/au/products/ocean-2-home-battery; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785313802701/EcoFlow%20Warranty%20Policy%20for%20Home%20Solar%20Battery%20Solutions%20in%20Australia.pdf; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785381310991/OCEAN%202%20Three-phase_Datasheet_online_AU_EN_20260526.pdf; https://www.ecoflow.com/global/about-us
    After
    https://account.ecoflow.com/agreement/en-uk/EFSRC_Vulnerability_Disclosure_Plan.html; https://energy.ecoflow.com/au/documentation; https://energy.ecoflow.com/au/products/ocean-2-home-battery; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785381310991/OCEAN%202%20Three-phase_Datasheet_online_AU_EN_20260526.pdf; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1786959153116/EcoFlow%20OCEAN%202%20LFP%20Battery%205kWh%20User%20Manual_Multilingual_V1.0.pdf; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1787207947012/EcoFlow%20OCEAN%202%20Three-Phase_Warranty%20Policy%20for%20Inverter%20in%20Australia%20%26%20New%20Zealand_V1.4.pdf; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1787207991309/EcoFlow%20Warranty%20Policy%20for%20OCEAN%202%20Battery%20in%20Australia%20%26%20New%20Zealand%20V1.4-EN.pdf; https://www.ecoflow.com/global/about-us
    Warranty throughputManufacturing track record+7 in JSON record
  20. Record updated

    Primary Source

    Before
    https://energy.ecoflow.com/au/products/ocean-2-home-battery
    After
    https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785381310991/OCEAN%202%20Three-phase_Datasheet_online_AU_EN_20260526.pdf
    Primary datasheet+1 in JSON record
  21. Record updated

    Cell chemistry: Evidence sources

    Before
    https://energy.ecoflow.com/au/products/ocean-2-home-battery
    After
    https://energy.ecoflow.com/au/products/ocean-2-home-battery; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785381310991/OCEAN%202%20Three-phase_Datasheet_online_AU_EN_20260526.pdf; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1786959153116/EcoFlow%20OCEAN%202%20LFP%20Battery%205kWh%20User%20Manual_Multilingual_V1.0.pdf
    Modularity & scalabilityModularity & scalability+1 in JSON record
  22. Evidence added

    Warranty throughput: Evidence sources

    Before
    Not previously recorded
    After
    https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785381310991/OCEAN%202%20Three-phase_Datasheet_online_AU_EN_20260526.pdf; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1787207991309/EcoFlow%20Warranty%20Policy%20for%20OCEAN%202%20Battery%20in%20Australia%20%26%20New%20Zealand%20V1.4-EN.pdf
    Warranty throughputPrimary datasheet
  23. Record updated

    Verified reliability: Evidence sources

    Before
    After
    https://energy.ecoflow.com/au/products/ocean-2-home-battery; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785381310991/OCEAN%202%20Three-phase_Datasheet_online_AU_EN_20260526.pdf; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1786959153116/EcoFlow%20OCEAN%202%20LFP%20Battery%205kWh%20User%20Manual_Multilingual_V1.0.pdf
    Modularity & scalabilityModularity & scalability+1 in JSON record
  24. Evidence removed

    Cycle life (cycles to 70%)

    Before
    6000
    After
    No longer recorded
    Modularity & scalabilityCycle life (cycles to 70%)superseded
  25. Record updated

    AU Warranty conditions

    Current text
    labour: The battery policy does not state an owner entitlement to site labour, removal or reinstallation; no labour cover is inferred.; registration: The system must remain connected to the internet. More than one year disconnected reduces the warranty to five years; same-site transfer also requires new-owner registration.; remedy: EcoFlow may provide online assistance, factory repair, refurbishment or replacement for an accepted claim.; removal reinstallation: No unrestricted removal and reinstallation entitlement is stated.; transferability: Transfer to the next owner is conditional on the product remaining at its initial installation address and the new owner registering it with EcoFlow.; transport: Materials, accessories and approved logistics for an accepted claim are borne by EcoFlow, subject to the policy process.

    The previous text is not reproduced here: both versions run to a full research paragraph. Both are in the JSON record linked below.

    Warranty throughputManufacturing track record+7 in JSON record
  26. Record updated

    Safety & Chemistry pillar score

    Before
    92.7
    After
    88.2
    Modularity & scalabilityPrimary datasheet
  27. Record updated

    Longevity (verified) pillar score

    Before
    66.6
    After
    60.8
    Modularity & scalabilityPrimary datasheet
  28. Record updated

    Ingress protection (outdoor): Evidence sources

    Before
    https://energy.ecoflow.com/au/products/ocean-2-home-battery
    After
    https://energy.ecoflow.com/au/products/ocean-2-home-battery; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785381310991/OCEAN%202%20Three-phase_Datasheet_online_AU_EN_20260526.pdf; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1786959153116/EcoFlow%20OCEAN%202%20LFP%20Battery%205kWh%20User%20Manual_Multilingual_V1.0.pdf
    Modularity & scalabilityModularity & scalability+1 in JSON record
  29. Record updated

    End-of-warranty retained capacity (%): Evidence sources

    Before
    https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785313802701/EcoFlow%20Warranty%20Policy%20for%20Home%20Solar%20Battery%20Solutions%20in%20Australia.pdf
    After
    https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785381310991/OCEAN%202%20Three-phase_Datasheet_online_AU_EN_20260526.pdf; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1787207991309/EcoFlow%20Warranty%20Policy%20for%20OCEAN%202%20Battery%20in%20Australia%20%26%20New%20Zealand%20V1.4-EN.pdf
    Warranty throughputPrimary datasheet+1 in JSON record
  30. Record updated

    Warranty assurance: Evidence sources

    Before
    https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785313802701/EcoFlow%20Warranty%20Policy%20for%20Home%20Solar%20Battery%20Solutions%20in%20Australia.pdf
    After
    https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785381310991/OCEAN%202%20Three-phase_Datasheet_online_AU_EN_20260526.pdf; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1787207991309/EcoFlow%20Warranty%20Policy%20for%20OCEAN%202%20Battery%20in%20Australia%20%26%20New%20Zealand%20V1.4-EN.pdf
    Warranty throughputPrimary datasheet+1 in JSON record
  31. Record updated

    Cell provenance & traceability: Evidence status

    Before
    sourced
    After
    reviewed_absence
    Modularity & scalabilityModularity & scalability+1 in JSON record
  32. Record updated

    Energy density / footprint: Evidence sources

    Before
    After
    https://energy.ecoflow.com/au/products/ocean-2-home-battery; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785381310991/OCEAN%202%20Three-phase_Datasheet_online_AU_EN_20260526.pdf; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1786959153116/EcoFlow%20OCEAN%202%20LFP%20Battery%205kWh%20User%20Manual_Multilingual_V1.0.pdf
    Modularity & scalabilityModularity & scalability+1 in JSON record
  33. Record updated

    Cell provenance & traceability: Evidence sources

    Before
    After
    https://energy.ecoflow.com/au/products/ocean-2-home-battery; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785381310991/OCEAN%202%20Three-phase_Datasheet_online_AU_EN_20260526.pdf; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1786959153116/EcoFlow%20OCEAN%202%20LFP%20Battery%205kWh%20User%20Manual_Multilingual_V1.0.pdf
    Modularity & scalabilityModularity & scalability+1 in JSON record
  34. Record updated

    Ranges

    Current text
    checked: 2026-08-23; market: global; max: 60; min: 5.02; range label: 5.02–60 kWh; source revision: OCEAN 2 Three-Phase exact AU datasheet and battery warranty V1.4, rechecked 2026-08-23; source url: https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785381310991/OCEAN%202%20Three-phase_Datasheet_online_AU_EN_20260526.pdf; unit: kWh

    The previous text is not reproduced here: both versions run to a full research paragraph. Both are in the JSON record linked below.

    Modularity & scalabilityPrimary datasheet
  35. Evidence added

    Warranty throughput: Evidence status

    Before
    Not previously recorded
    After
    sourced
    Warranty throughputPrimary datasheet
  36. Record updated

    Range Label

    Before
    5–60 kWh
    After
    5.02–60 kWh
    Modularity & scalabilityPrimary datasheet
  37. Record updated

    Guarantee & Backbone pillar score

    Before
    56.5
    After
    50.5
    Modularity & scalabilityPrimary datasheet
  38. Record updated

    Manufacturing track record: Evidence sources

    Before
    After
    https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785381310991/OCEAN%202%20Three-phase_Datasheet_online_AU_EN_20260526.pdf; https://www.ecoflow.com/global/about-us
    Manufacturing track recordPrimary datasheet
  39. Record updated

    AC terminal & connection protection: Evidence sources

    Before
    After
    https://energy.ecoflow.com/au/products/ocean-2-home-battery; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785381310991/OCEAN%202%20Three-phase_Datasheet_online_AU_EN_20260526.pdf; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1786959153116/EcoFlow%20OCEAN%202%20LFP%20Battery%205kWh%20User%20Manual_Multilingual_V1.0.pdf
    Modularity & scalabilityModularity & scalability+1 in JSON record
  40. Record updated

    Metric

    Before
    usable capacity
    After
    nominal battery capacity
    Modularity & scalabilityPrimary datasheet
  41. Record updated

    End-of-warranty retained capacity (%)

    Before
    70
    After
    60
    Warranty throughputCycle life (cycles to 70%)superseded+1 in JSON record
  42. Record updated

    Backup surge / motor-start capability: Evidence sources

    Before
    After
    https://energy.ecoflow.com/au/products/ocean-2-home-battery; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785381310991/OCEAN%202%20Three-phase_Datasheet_online_AU_EN_20260526.pdf; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1786959153116/EcoFlow%20OCEAN%202%20LFP%20Battery%205kWh%20User%20Manual_Multilingual_V1.0.pdf
    Modularity & scalabilityModularity & scalability+1 in JSON record
  43. Record updated

    Firmware & security disclosure: Evidence sources

    Before
    https://account.ecoflow.com/agreement/en-uk/EFSRC_Vulnerability_Disclosure_Plan.html; https://energy.ecoflow.com/au/products/ocean-2-home-battery
    After
    https://account.ecoflow.com/agreement/en-uk/EFSRC_Vulnerability_Disclosure_Plan.html; https://energy.ecoflow.com/au/products/ocean-2-home-battery; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785381310991/OCEAN%202%20Three-phase_Datasheet_online_AU_EN_20260526.pdf
    Modularity & scalabilityFirmware & security disclosure+1 in JSON record
  44. Record updated

    Thermal & fire mitigation: Evidence sources

    Before
    After
    https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1785381310991/OCEAN%202%20Three-phase_Datasheet_online_AU_EN_20260526.pdf; https://enterprise-service-us-cdn.ecoflow.com/enterprise/documentation/1786959153116/EcoFlow%20OCEAN%202%20LFP%20Battery%205kWh%20User%20Manual_Multilingual_V1.0.pdf
    Modularity & scalabilityPrimary datasheet
  45. Record updated

    Min

    Before
    5
    After
    5.02
    Modularity & scalabilityPrimary datasheet
  46. Record updated

    Source revision

    Before
    OCEAN 2 Three-Phase AU launch, importer, warranty and software-service boundary re-audited 2026-08-07
    After
    EcoFlow OCEAN 2 exact Australian product documents, LFP manual and battery warranty V1.4 valid 15 August 2026, rechecked 2026-08-23.
    Modularity & scalabilityPrimary datasheet

This is review.solar's publication history. It does not claim the product changed on the recorded date, and it excludes compatibility, system pairing, installation suitability and relative leaderboard prose. Open the complete JSON record.

Evidence timeline

Recorded verification events for this scorecard. These are evidence checks, not historical score snapshots.

  1. DE market evidence checked
  2. Core scorecard evidence checked
  3. AU market evidence checked
  4. Series benchmark evidence checked
  5. US market evidence checked
  6. Plain-language warranty summary checked

Evidence record (JSON)

Scored by Solar Analytica Research

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