Resun Solar vs Solar N Plus - solar panel manufacturer comparison
Resun Solar has the broader catalog (236 vs 149 models). Resun Solar leads on peak efficiency at 23.66%. Solar N Plus leans bifacial (74% 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
Resun Solar Energy Co., Ltd. specializes in developing and manufacturing high-quality, cost-effective photovoltaic solar modules. With factories accredited by ISO9001 & 14001, their panels are certified by TUV, IEC61215, IEC61730, and other international quality systems. The company's sales network spans over 80...
- Founded
- 2007
- Headquarters
- Suzhou, China
- Annual capacity
- 1 GW/year
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
Solar N Plus skews to higher efficiency: 11% of lineup is 23%+
Resun Solar offers more 600W+ panels (29% of lineup)
Dominant cell tech: <strong>TOPCon</strong> (66%)
Dominant cell tech: <strong>TOPCon</strong> (56%)
The flagships
Written summary
Resun Solar is a Chinese module manufacturer founded in the mid-2000s, headquartered in and operating two production bases in Changzhou, Jiangsu province. Its scale is modest by industry standards, with annual manufacturing capacity generally cited around 1-3 GW, and the company does not appear on the quarterly BloombergNEF Tier 1 bankability lists, meaning it lacks the formal financial backing typically required for large bank-financed utility projects. Solar N Plus (Solar N Plus New Energy Technology) is a considerably larger, vertically integrated manufacturer spanning the full value chain from silicon wafers and cells to modules and energy storage, operating five production bases across China plus facilities in Laos and Indonesia, with combined capacity reported around 20 GW. On institutional footprint and production scale, Solar N Plus is clearly the stronger of the two.
Resun's catalog centers on conventional monocrystalline PERC modules using half-cut cell and multi-busbar designs, with power ratings up to roughly 450-560 W, carrying TUV, IEC61215/61730 and CEC certification, and aimed mainly at residential rooftop and small commercial installations. Solar N Plus has built its lineup around N-type TOPCon cell technology, including bifacial modules such as the 132HG series (610-630 W) and the N16 series (560-580 W), with efficiencies reported in the 22-23 percent range and better resistance to light- and potential-induced degradation, positioning it for larger rooftop, commercial and utility-scale ground-mount projects where energy yield and long-term reliability matter most.
For a typical buyer, particularly one seeking bank financing or a manufacturer with stronger long-term financial backing, Solar N Plus is the safer default given its scale, newer N-type technology and integrated supply chain. Resun Solar remains a reasonable option for smaller, budget-driven residential rooftop jobs where price outweighs concerns about manufacturer scale or formal bankability status.
Generated by Claude Sonnet 5 · 2026-08-13
Other brand comparisons
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.