The assessment
How it scores, by category
Market position
The data
Hybrid inverter
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
- 11.52 kW
- Phase
- Single phase
- Backup boundary
- Essential-load capability recorded
Warranty coverage: 10-year term
Coverage includes
Parts, labour & extendable · 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.
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 highest published rating in this exact series. Scored model: SBSE11.5-US-50 · checked 2026-07-16. Evidence.
Sources & references · checked 2026-08-06
Strong evidence coverage
19 of 19 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. Sunny Boy Smart Energy-US datasheet SBSE-US-DS-en_us-27, operating manual SBSExx-US-50-BE-en-10, and Backup Select manual SMABackupSelect-IA-en-10
- Sourced valuesData card →
- Archived copy of the primary sourcePDF ↗
Show 1 more
- Manufacturing track recordManufacturer ↗
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.
- Core scorecard evidence checked
- US market evidence checked
- Series benchmark evidence checked
Scored by Solar Analytica Research
Stay across the benchmark.
New scorecards, score changes and market signals, published as they happen.
Our reading
Sunny Boy Smart Energy-US 11.5 scores 74, placing 11 of 34 in the Inverter class against a class average of 70.5. Its strongest scoring dimension is design & flexibility (88), running 10.1 points above the class average on this dimension. Energy Ecosystem (48) is the dimension with the most room to move. Key specifications: 98.0% peak efficiency, 4 MPPT inputs, 10-year warranty.