The assessment
How it scores, by category
Market position
The data
Solar module
Produces DC electricity at the roof. It contains no system-level power conversion or storage.
- Product role
- None in the module.
- Published range
- 505–520 W
- Electrical layer
- DC module output
- Construction
- Dual-glass, All-black
Performance guarantee: 30-year linear output
Wattage figure based on the sourced rated power (520 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, at 30°C and 1000 W/m². Rated 520 W at STC.
How this is modelled
Compounds this panel’s own published first-year (1%) and annual (0.3%/yr) degradation figures against its 520 W rated (STC) output, then derates for the ambient and irradiance selected. Output is scaled roughly linearly with irradiance (1000W/m² against the 1000 W/m² STC reference). This is the dominant real-world effect at low light, whether from cloud, shading or soiling. Output is then further derated for heat, from this panel’s own NOCT (44°C) and temperature coefficient (-0.24%/°C), giving an estimated cell temperature of 60°C at that ambient and irradiance. A datasheet-derived estimate, not a field measurement or a warranty guarantee: it does not account for this panel’s own low-light efficiency response (a separate, less-consistently-published spec), or for wind and system design. See NOCT and temperature coefficient in the glossary.
Control panel
| Year | 1 | 5 | 10 | 15 | 20 | 25 |
|---|---|---|---|---|---|---|
| Watts | 472 W | 466 W | 459 W | 452 W | 444 W | 437 W |
| % of rated | 90.7% | 89.6% | 88.2% | 86.8% | 85.5% | 84.1% |
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 highest exact current rating established for the retained AU scope. Scored model: HSN-210R-S108DSB520 · checked 2026-08-17. Evidence.
Australian warranty decision
1 product record
Read the Australian warranty as a claim pathway: the headline term is separate from remedy, labour, freight, site work, transfer and registration conditions.
Huasun Everest G12R S108DSB 520 W · Solar panel
Australian evidence checked 2026-08-17.
Covered6 sources
Australian warranty scope: Covered by Huasun's Limited Warranty for Heterojunction Photovoltaic Modules Ver.3.0, which names this exact model in Table 1 and provides a 15-year product term and a 30-year power term. Two limits are material to an Australian buyer. Ver.3.0 is valid solely for modules sold under purchase agreements signed on or after 1 January 2026, and it carries no Australian Consumer Law statement and names no Australian importer. The Australia-region instrument that does carry an ACL clause and names Prosun Solar Distribution and AZ Energy as importers is Version 1.7, and its own clause 13 limits it to modules delivered between 1 January 2024 and 31 December 2025. Huasun has not reissued an Australia-specific instrument for 2026 deliveries, so a module bought new today is governed by the global document. Ver.3.0 also ceases to apply if a module is transferred or resold outside the country or region stipulated in its delivery contract.
Structured claim terms: Recorded.
- Term
- 15 yr product / 30 yr performanceStated in the structured comparison
- Product remedy
- CoveredRepair, replacement or refund at Huasun's determination.
- Labour
- Not coveredSite labour is not covered by the limited warranty.
- Freight
- Not statedNot stated as unconditionally covered.
- Removal and reinstallation
- Not coveredNot covered.
- Transferability
- ConditionalAssignable on written notice, conditional on the modules staying at the original installation location, full payment, entire-warranty transfer and the assignee accepting all terms; the assignor keeps joint and several liability.
- Registration and conditions
- CoveredClaims and transfer evidence must be submitted in writing, transfer evidence within 15 working days on request.
Sources & references · checked 2026-08-18
Strong evidence coverage
17 of 17 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 correction. Built 2026-08-17 from Huasun's current exact datasheet 2.0_20251224_D, retrieved and text-extracted locally. The revision matters: the datasheet reached from Huasun's product page is a superseded V1.0_2024_10 file, and the current sheets are only served from the CMS listing. Between those revisions the 96-cell weight moved 21.8 to 21.6 kg, the 108-cell weight 27.4 to 27.1 kg, and the operating range narrowed from -40~+85 C to -40~+70 C. The sheet ladder spans 505-530 W; the retained Australian range is 505-520 W because the CER export checked 2026-08-12 lists HSN-210R-S108DSB only across 500-520 W, expiring 2027-10-22. Re-verification 2026-08-18: PID and ammonia resistance recorded from the Clean Energy Council enhanced listing for exact model HSN-210R-S108DSB520, matched on exact model identity rather than brand or series. Salt mist is also enhanced-listed for this model but the rubric bands salt mist by severity and the regulator publishes none, so it remains unset. Re-verification 2026-08-18: salt mist recorded as certified without published severity from the Clean Energy Council enhanced listing for exact model HSN-210R-S108DSB520, under panel rubric v2.11.0 which added that band.
- Sourced valuesData card →
- Archived copy of the primary sourcePDF ↗
Show 2 more
- First-year degradation (%)Warranty ↗
- PID (IEC TS 62804)Manufacturer ↗
Product record history
6 changes to this record · 19 products changed in this update
Salt mist (IEC 61701): Evidence sources
- Before
- Not previously recorded
- After
- https://cleanenergycouncil.org.au/industry/products/modules
Salt mist (IEC 61701)
- Before
- Not previously recorded
- After
- Certified (IEC 61701), severity not published
Source revision
- Current text
- Built 2026-08-17 from Huasun's current exact datasheet 2.0_20251224_D, retrieved and text-extracted locally. The revision matters: the datasheet reached from Huasun's product page is a superseded V1.0_2024_10 file, and the current sheets are only served from the CMS listing. Between those revisions the 96-cell weight moved 21.8 to 21.6 kg, the 108-cell weight 27.4 to 27.1 kg, and the operating range narrowed from -40~+85 C to -40~+70 C. The sheet ladder spans 505-530 W; the retained Australian range is 505-520 W because the CER export checked 2026-08-12 lists HSN-210R-S108DSB only across 500-520 W, expiring 2027-10-22. Re-verification 2026-08-18: PID and ammonia resistance recorded from the Clean Energy Council enhanced listing for exact model HSN-210R-S108DSB520, matched on exact model identity rather than brand or series. Salt mist is also enhanced-listed for this model but the rubric bands salt mist by severity and the regulator publishes none, so it remains unset. Re-verification 2026-08-18: salt mist recorded as certified without published severity from the Clean Energy Council enhanced listing for exact model HSN-210R-S108DSB520, under panel rubric v2.11.0 which added that band.
The previous text is not reproduced here: both versions run to a full research paragraph. Both are in the JSON record linked below.
Primary datasheet
3 changes to this record · 106 products changed in this update
11 changes to this record · 17 products changed in this update
Ammonia resistance (IEC 62716): Evidence status
- Before
- Not previously recorded
- After
- sourced
Ammonia resistance (IEC 62716): Evidence sources
- Before
- Not previously recorded
- After
- https://cleanenergycouncil.org.au/industry/products/modules
PID (IEC TS 62804): Evidence sources
- Before
- Not previously recorded
- After
- https://cleanenergycouncil.org.au/industry/products/modules
PID (IEC TS 62804)
- Before
- Not previously recorded
- After
- Independently tested / certified
Source revision
- Current text
- Built 2026-08-17 from Huasun's current exact datasheet 2.0_20251224_D, retrieved and text-extracted locally. The revision matters: the datasheet reached from Huasun's product page is a superseded V1.0_2024_10 file, and the current sheets are only served from the CMS listing. Between those revisions the 96-cell weight moved 21.8 to 21.6 kg, the 108-cell weight 27.4 to 27.1 kg, and the operating range narrowed from -40~+85 C to -40~+70 C. The sheet ladder spans 505-530 W; the retained Australian range is 505-520 W because the CER export checked 2026-08-12 lists HSN-210R-S108DSB only across 500-520 W, expiring 2027-10-22. Re-verification 2026-08-18: PID and ammonia resistance recorded from the Clean Energy Council enhanced listing for exact model HSN-210R-S108DSB520, matched on exact model identity rather than brand or series. Salt mist is also enhanced-listed for this model but the rubric bands salt mist by severity and the regulator publishes none, so it remains unset.
The previous text is not reproduced here: both versions run to a full research paragraph. Both are in the JSON record linked below.
Primary datasheetAmmonia resistance (IEC 62716)
- Before
- Not previously recorded
- After
- IEC 62716 certified
1 change to this record · 6 products changed in this update
Archived Source
- Before
- Not previously recorded
- After
- sources/review.solar-anhui-huasun-energy-co-ltd-huasun-everest-g12r-hsn-210r-s108dsb-505-520w-au-datasheet.pdf
1 change to this record · 6 products changed in this update
Product record
kind: panel; brand: Huasun; name: Everest G12R S108DSB; model: HSN-210R-S108DSB505 through HSN-210R-S108DSB520 (108 (6x18) cells, N-type HJT, bifacial double glass); scored model HSN-210R-S108DSB520; score: 63.5
Primary datasheet
This is review.solar's publication history. It does not claim the product changed on the recorded date, and it excludes compatibility, system pairing, installation suitability and relative leaderboard prose. Open the complete JSON record.
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
Stay across the benchmark.
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Our reading
Everest G12R S108DSB scores 67, placing 38 of 47 in the Premium Performance class against a class average of 68.9. Its strongest scoring dimension is performance & degradation (81), above the class average of 78. Guarantee & Backbone scores 44, the lowest pillar for this product. The class average on guarantee & backbone is 55. Underlying specifications include a module efficiency of 23.4%, N-type HJT cell technology, 15-year product warranty backed by a 30-year performance term.