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. Capacity figure based on the sourced usable capacity of the base configuration; modular systems scale with additional modules.
Blackout protection
46 / 100#28 of 28 batteriesWhole-home (via hybrid inverter)
The blackout score is a standalone benchmark of outage resilience only - it re-weights sourced specs already scored in this product’s pillars (backup tier, switchover, surge strength, backup power, off-grid recharge) and never affects the overall score. Dots show the full battery fleet; the marker is this product.
Two things to check
Ask the installer: What usable capacity, backup power and warranted operating conditions will the installed PowerAll BTS 5K 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. The current datasheet range uses one to six 4.992 kWh usable modules. The score remains anchored to one module; the Australian warranty uses a lower 4.60 kWh contractual usable-energy baseline. Scored model: BTS 5K · checked 2026-07-27. Evidence.
Sources & references · checked 2026-07-27
Strong evidence coverage
30 of 30 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 years or 18.25 MWh →
Show 2 more
- Modularity & scalabilityManufacturer ↗
- Financial strength & warranty backingManufacturer ↗
Help strengthen this record
These are published evidence gaps, not private submissions. A source is reviewed under the same methodology whether it comes from a reader, installer or manufacturer.
- Backup switching speedA direct public source has not been located for this scored value.Offer a source
- Verified reliabilityA direct public source has not been located for this scored value.Offer a source
- AC terminal & connection protectionA direct public source has not been located for this scored value.Offer a source
- Cell provenance & traceabilityA direct public source has not been located for this scored value.Offer a source
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
Further reading from Signals
Stay across the benchmark.
New scorecards, score changes and market signals, published as they happen.
Our reading
PowerAll BTS 5K scores 62, placing 17 of 20 in the Performance & Value class against a class average of 69.2. Its strongest scoring dimension is capacity & usability (88). Energy Ecosystem scores 40, the lowest pillar for this product. The class average on energy ecosystem is 53. Key specifications: LFP, 2.5 kW continuous output.