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PLACEHOLDERNot a representation of the product
Performance & Value

Reserva Pro

12–128 kWh · LFP · DC-coupled

FroniusReleased ~2026

48/ 100

Average / Industry average

Global

LFPHigh Power 10kW+

The verdict. In our Performance & Value class, Fronius Reserva Pro leads on power & efficiency. Home-battery reliability is rarely independently verified, so judge on chemistry, safety certification and the backing company.

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Pre-market release. Not all data is sourced or available. Manufacturer launch evidence establishes the 12 to 128 kWh capacity range, the 28.3 kW charge and discharge rating paired with a Verto Plus, lithium iron phosphate chemistry, DC coupling and European manufacture of both cells and modules. A production datasheet, certification package and exact commercial warranty were not published in the reviewed sources, so those fields remain unscored rather than inferred. The product is not on the Clean Energy Council approved battery list published by the Clean Energy Regulator, read 18 August 2026, so it is not eligible for installation under the Small-scale Renewable Energy Scheme on that date. Criteria with no exact-product source are withheld and scored at the non-disclosure floor, so this score measures what is documented today rather than how the product performs. It will move as the manufacturer publishes.

The assessment

How it scores, by category

Capacity & Usability58
Power & Efficiency61
Longevity (verified)43
Safety & Chemistry52
Guarantee & Backbone40
Energy Ecosystem40

Our reading

Its strongest scoring dimension is power & efficiency (61). Energy Ecosystem scores 40, the lowest pillar for this product. The class average on energy ecosystem is 48. Key specifications: LFP, 28.3 kW continuous output.

The data

Chemistry
LFP
Power
28.3kW
Round-trip
Not recorded
Cycle life
Not recorded
Technology architecture

DC-coupled battery

Architecture guide

Stores DC energy and relies on system power electronics outside the battery product for household AC.

Product role
The published battery record covers the storage stack, controller and stated capacity range.
Published range
12–128 kWh
Phase
Not recorded
Backup boundary
Installation-specific
Architecture describes the product boundary. It is not a system design or an equipment-pairing decision.
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 Reserva Pro 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. The announcement publishes a range rather than a named reviewed configuration, so the score anchors to the smallest published tower rather than the largest stack, and the evidence scope records that it is an announced range rather than an exact configuration. Scored model: Reserva Pro (smallest published tower configuration, 12 kWh) · checked 2026-08-18. Evidence.

Sources & references · checked 2026-08-18

Strong evidence coverage

3 of 3 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. Fronius Reserva Pro announcement of 17 March 2026, checked 2026-08-18

Change ledger

Product record history

Baseline 2026-08-16 · 232 product records

  1. Evidence added

    Cell chemistry

    Before
    Not previously recorded
    After
    LFP (LiFePO4)
    Source
  2. Record added

    Product record

    kind: battery; brand: Fronius; name: Reserva Pro; model: Reserva Pro; 12 to 32 kWh per tower, up to 128 kWh in parallel connection; score: 46

    Source
  3. Evidence added

    Cell chemistry: Evidence status

    Before
    Not previously recorded
    After
    sourced
    Source
  4. Record updated

    Safety & Chemistry pillar score

    Before
    40
    After
    52
    Source
  5. Evidence added

    Cell chemistry: Evidence sources

    Before
    Not previously recorded
    After
    https://www.fronius.com/en/about-us/updates/news-and-press/fronius-reserva-pro
    Source
  6. Record updated

    Global score

    Before
    46
    After
    48.5
    Source
  7. Evidence added

    AU Grid and installation context

    Before
    Not previously recorded
    After
    High-voltage DC-coupled battery for compatible Fronius hybrid inverters (Verto Plus, GEN24 Plus); backup capability depends on the paired inverter and installation.
    Source 1Source 2

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. Core scorecard evidence checked
  2. AU market evidence checked
  3. Series benchmark evidence checked

Evidence record (JSON)

Scored by Solar Analytica Research

Further reading from Findings

Stay across the benchmark.

New scorecards, score changes and market signals, published as they happen.