SunLink vs Trina Solar - solar panel manufacturer comparison
Trina Solar has the broader catalog (340 vs 67 models). Trina Solar leads on peak efficiency at 24.80%. Trina Solar leans bifacial (43% of lineup).
Both catalogues are read from the manufacturers' own datasheets. A brand is not scored against the market here, only against the other brand on this page.
The two companies
- Founded
- 1997
- Headquarters
- Changzhou, China
- Tier 1 bankable
- Yes
Catalogue against catalogue
An average over a catalogue describes the range a manufacturer publishes, not the module you would buy. A brand with two flagship panels and eighty older ones averages worse than one that has retired its back catalogue.
What each of them builds
Trina Solar skews to higher efficiency: 22% of lineup is 23%+
Trina Solar offers more 600W+ panels (34% of lineup)
Dominant cell tech: <strong>PERC</strong> (63%)
Dominant cell tech: <strong>TOPCon</strong> (73%)
The flagships
Written summary
SunLink PV is a Chinese solar module manufacturer founded in 2004 and headquartered in Zhangjiagang, Jiangsu Province. The company earned a place on BloombergNEF's Tier 1 list in Q1 2025, confirming a baseline level of bankability for project finance. Its annual revenues remain modest relative to China's largest producers, and the brand is best described as a mid-tier specialist rather than a global volume leader. Trina Solar, by contrast, was founded in 1997 in Changzhou, Jiangsu, and has grown into one of the world's largest solar manufacturers, shipping approximately 77 GW of modules in 2024 - placing it tied for third globally alongside JA Solar. Trina Solar also holds BloombergNEF Tier 1 bankability status and maintained module production capacity approaching 95 GW annually as of late 2023, with further expansions planned. On sheer institutional footprint and global market recognition, Trina Solar holds a clear advantage.
SunLink PV's current product portfolio centres on N-type TOPCon technology, with modules reaching conversion efficiencies of up to 22.45%, complementing an earlier PERC range. The lineup is well suited to residential rooftop and small commercial installations where mid-size panel formats are the norm. Trina Solar's Vertex product family spans a far wider range of applications: the Vertex S+ G3 series targets residential and light commercial rooftop work with full-black and hail-resistant variants, while the Vertex N range extends into large commercial and utility-scale ground-mount projects with modules outputting up to 760 W at 24.5% efficiency, as confirmed by PV Magazine in late 2024.
For most international buyers - whether fitting a residential rooftop, a commercial building, or a utility-scale farm - Trina Solar is the stronger default choice, given its deeper distribution networks, broader product variety, and well-documented track record in project financing. SunLink PV is a legitimate Tier 1 option and may appeal to procurement teams seeking alternatives to the dominant Chinese brands, but it cannot match Trina Solar's scale, product depth, or global service infrastructure at this stage.
Generated by Claude Sonnet · 2026-05-20
Other brand comparisons
Shop prices: See 1 SunLink offer · See 217 Trina Solar offers
Comparisons are computed from manufacturer datasheets held in the ComparePV database and may not reflect a brand's complete current lineup. Nothing on this page is paid placement.