The assessment
How it scores, by category
Market position
The data
N-type TOPCon module
Produces DC electricity at the roof. It contains no system-level power conversion or storage.
- Product role
- None in the module.
- Published range
- 610–630 W
- Electrical layer
- DC module output
- Construction
- Bifacial, Dual-glass
Performance guarantee: 30-year linear output
Wattage figure based on the sourced rated power (630 W) applied to the guaranteed floor; modular/format differences aside, this is the same rated-power spec shown above.
Modelled effective output, year by year
Year 1 to year 25. Rated 630 W at STC.
How this is modelled
Modelled from this panel’s own published first-year (1%) and annual (0.4%/yr) degradation figures, compounded against its 630 W rated (STC) output. This is a datasheet-derived estimate, not a field measurement or a warranty guarantee. Actual output also depends on site irradiance, temperature, soiling and system design.
| Year | 1 | 5 | 10 | 15 | 20 | 25 |
|---|---|---|---|---|---|---|
| Watts | 624 W | 614 W | 601 W | 588 W | 576 W | 563 W |
| % of rated | 99.0% | 97.4% | 95.4% | 93.4% | 91.4% | 89.4% |
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 uses the 630 W top bin in the current 610-630 W exact series. Scored model: HSM-ND66-GR630 · checked 2026-08-01. Evidence.
Sources & references · checked 2026-08-01
Strong evidence coverage
23 of 27 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. TCL T Class 66 HSM-ND66-GR610-630 datasheet January 2026 and current resource library, rechecked 2026-08-01
- Sourced valuesData card →
- Verified reliabilityIndependent test ↗
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- Carbon footprint / EPDIndustry report ↗
- Financial strength & warranty backingIndustry report ↗
- Manufacturing track recordManufacturer ↗
- AwardsManufacturer ↗
Evidence timeline
Recorded verification events for this scorecard. These are evidence checks, not historical score snapshots.
- Core scorecard evidence checked
- AU market evidence checked
- Series benchmark evidence checked
Scored by Solar Analytica Research
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Our reading
210R 66P scores 67, placing 29 of 55 in the Global Tier-1 class against a class average of 66.5. Its strongest scoring dimension is architecture & design (77), above the class average of 72. Sustainability scores 48, the lowest pillar for this product. The class average on sustainability is 64. Underlying specifications include a module efficiency of 23.3%, N-type TOPCon cell technology, 15-year product warranty backed by a 30-year performance term.