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SigenStor EC TP

5–12 kW · Hybrid · Three-phase · 3 MPPTs · Whole-home backup

SigenergyReleased 2025

76/ 100

Superior

Global

IP66 RatedWhole-Home Backup

The verdict. In our Inverter class, Sigenergy SigenStor EC TP leads on features & integration.

6thof 34 in InverterTop quarterclass average 70.5
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The assessment

How it scores, by category

Efficiency71
Design & Flexibility82
Thermal & Physical Resilience81
Features & Integration90
Safety & Compliance70
Guarantee & Backbone61
Energy Ecosystem72

Market position

6thof 34 in InverterTop quarter
567682

Our reading

SigenStor EC TP scores 76, placing 6 of 34 in the Inverter class against a class average of 70.5. Its strongest scoring dimension is features & integration (90), running 13.5 points above the class average on this dimension. Guarantee & Backbone scores 61, the lowest pillar for this product. The class average on guarantee & backbone is 65. Key specifications: 98.3% peak efficiency, 3 MPPT inputs, 10-year warranty.

The data

Power
12.0kW
Type
Hybrid
Peak eff
98.3%
MPPTs
3
Technology architecture

Hybrid inverter

Architecture guide

Manages PV, battery DC and household AC through the inverter platform.

Product role
The battery remains a separate product even when it belongs to the same branded platform.
Published range
5–12 kW
Phase
Three phase
Backup boundary
Whole-home capability recorded
Architecture describes the product boundary. It is not a system design or an equipment-pairing decision.
Decision evidence

What the documents establish

Published evidence, source-reviewed non-disclosure and unresolved questions remain separate from the product score.

Warranty coverage: 10-year term

Coverage includes

Parts
Labour
Extendable
Market typical10yr0yr5yr10yr15yr20yr25yr

Parts & labour · term longer than 13 of 70 scored inverters

No inverter in the fleet publishes a year-by-year performance or output guarantee the way panels and batteries do - this shows the covered term against the market-typical term and where every scored inverter’s term lands (grey dots, sized by model count), plus what the warranty actually includes.

Before you buy
Local positionUse a market view to check local availability, approvals and warranty scope.
Ask the installerWill the exact SigenStor EC TP model satisfy the site phase, array, MPPT, export-control and local grid requirements?

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 score is anchored to the 12 kW maximum of the defined residential Australian subset; the 15-30 kW models remain a separate commercial research family. Scored model: SigenStor EC 12.0 TP AU · checked 2026-08-02. Evidence.

Sources & references · checked 2026-08-06

Strong evidence coverage

24 of 24 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. Australian three-phase controller datasheet, CEC listing and AU/NZ product warranty dated 2024-12-06 reviewed 2026-08-02; AU hybrid inverter decision sprint II checked 2026-08-06

Evidence timeline

Recorded verification events for this scorecard. These are evidence checks, not historical score snapshots. No change to this product record has been published since the change ledger opened on 2026-08-16.

  1. Australian certification source identity verified
  2. Core scorecard evidence checked
  3. AU market evidence checked
  4. Plain-language warranty summary checked
  5. US market evidence checked
  6. 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.