The assessment
How it scores, by category
Market position
The data
Capacity guarantee: minimum retained at year 10
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.
Two things to check
Ask the installer: What usable capacity, backup power and warranted operating conditions will the installed Halo AC configuration deliver?
Verification & sources
Market context
Global benchmark. This scorecard is benchmarked globally. A global score does not imply local availability, certification, warranty coverage, or installer compatibility.
Benchmark anchor. Scored model: Halo AC · checked 2026-07-14. Evidence.
Sources & references · checked 2026-07-29
Limited evidence coverage
4 of 22 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.
- Sourced valuesData card →
- Warranty summary10-year / 10,000-cycle claim to 60% capacity →
Evidence timeline
Recorded verification events for this scorecard. These are evidence checks, not historical score snapshots.
- Core scorecard evidence checked
- Series benchmark source checked
- AU market evidence checked
- Plain-language warranty summary checked
Scored by Solar Analytica Research
Stay across the benchmark.
New scorecards, score changes and market signals, published as they happen.
Our reading
Halo AC scores 67, placing 3 of 8 in the Plug-in ESS class against a class average of 63.0. Its strongest scoring dimension is capacity & usability (100), above the class average of 97. Guarantee & Backbone scores 41, the lowest pillar for this product. The class average on guarantee & backbone is 52.