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 66 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 →
- Manufacturing track recordManufacturer ↗
Evidence timeline
Recorded verification events for this scorecard. These are evidence checks, not historical score snapshots.
- 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 30 in the Inverter class against a class average of 71.4. Its strongest scoring dimension is design & flexibility (88), running 9.8 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.