AIKO vs Wanze Energy - solar panel manufacturer comparison
AIKO has the broader catalog (144 vs 1 models). AIKO leads on peak efficiency at 25.20%. AIKO leans bifacial (24% 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
- 2009
- Headquarters
- Shanghai, China
- Listed
- SZSE: 600732
- Tier 1 bankable
- Yes
Chengde Wanze Energy Technology Co., Ltd. is a small Chinese manufacturer of solar PV products headquartered in the Hi-tech District of Chengde, Hebei Province. The company specializes in crystalline silicon solar panels as well as innovative solar PV smart utilities including solar tracking 'flower' systems...
- Founded
- 2017
- Headquarters
- Chengde, China
- Employees
- 30-50
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
AIKO skews to higher efficiency: 85% of lineup is 23%+
AIKO offers more 600W+ panels (60% of lineup)
Dominant cell tech: <strong>Back Contact</strong> (83%)
The flagships
Written summary
AIKO is a Chinese solar manufacturer headquartered in Guangzhou, founded around 2009, that has built a premium global profile around its proprietary ABC (All Back Contact) cell architecture - a technology that merges back-contact geometry with amorphous silicon passivation for industry-leading conversion efficiency. As of Q3 2024, AIKO was added to the BloombergNEF Tier 1 Solar Module Maker List, a distinction held by fewer than 2% of solar companies worldwide, and the company reports a production capacity in the range of 20 GW per year. Wanze Energy - full name Chengde Wanze Energy Technology Co., Ltd. - is a smaller Chinese manufacturer founded in 2017 and based in Chengde, Hebei. It does not appear on any BloombergNEF or comparable bankability Tier 1 list reviewed for this comparison, and no independent institutional assessments of the brand were found in the public record. In terms of institutional footprint, AIKO is considerably better established.
AIKO's core product families center on high-efficiency ABC modules aimed at premium residential rooftops and commercial or utility-scale installations where efficiency gains translate directly to space savings or yield improvement. The company has claimed a publicly verified world record in mass-production module efficiency and won the 2025 SolarQuotes Installers' Choice Award - signals that the brand is gaining traction not just as a technology showcase but as a field-deployable product. Wanze Energy's catalog, as listed on the ENF Solar directory, leans toward specialty and niche applications: low-wattage crystalline modules, dual-axis solar trackers marketed under the "Solar Sunflower" brand, solar carports, and integrated outdoor structures. The company holds CE and ISO certifications and claims operations in over 10 countries, but no independent performance benchmarks have surfaced for its standard PV modules.
For a typical buyer seeking bankable, well-reviewed solar panels in 2025 - whether for a residential roof or a mid-scale commercial project - AIKO is the stronger default choice, backed by verified efficiency leadership, Tier 1 bankability, and growing installer adoption. Wanze Energy may suit buyers with specific niche requirements such as dual-axis tracking solutions, but it lacks the third-party validation and institutional recognition that most project financiers and installers require.
Generated by Claude Sonnet · 2026-06-09
Other brand comparisons
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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.