AIKO vs Twinsel Electronic Technology - solar panel manufacturer comparison
AIKO has the broader catalog (144 vs 17 models). AIKO leads on peak efficiency at 25.20%. Twinsel Electronic Technology leans bifacial (71% 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
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%+
Twinsel Electronic Technology offers more 600W+ panels (71% of lineup)
Dominant cell tech: <strong>Back Contact</strong> (83%)
Dominant cell tech: <strong>HJT</strong> (71%)
The flagships
Written summary
AIKO is a Chinese solar manufacturer founded in 2009 and headquartered in Shanghai, operating additional production in Zhejiang Province. The company achieved BloombergNEF Tier 1 status in Q3 2024 - a classification held by fewer than 2% of solar companies globally - and its documented production capacity stood at approximately 20 GW as of Q1 2025. Twinsel Electronic Technology, operating as Zhejiang Twinsel Electronic Technology Co., Ltd., was founded in 2011 and is based in Ninghai County, Zhejiang Province. Twinsel is a diversified electronics company whose portfolio spans LED indoor and outdoor lighting, solar lanterns, portable chargers, and PV modules; no Tier 1 or BloombergNEF bankability classification was found for it in available sources. On the strength of its scale, financing track record, and independent bankability rating, AIKO carries the significantly stronger institutional footprint of the two.
AIKO's product range is built around its proprietary ABC (All Back Contact) cell architecture, an n-type technology that eliminates front-side electrode shading to reach module efficiencies above 24% and, in its latest Neostar 3P series, past 25%. The residential Neostar line targets rooftop installations in the 440-470 W range, while the large-format Stellar series - rated 620-640 W with bifacial glass - is aimed at utility-scale and floating solar projects. Twinsel's PV module catalog, as listed on ENF Solar and its own site, covers crystalline silicon panels in a broad wattage range, but the company is primarily positioned as a supplier of off-grid and small-scale energy products, including portable solar chargers and solar-integrated lighting. Independent performance reviews or large-project financing references for Twinsel's modules were not found in available sources.
For any buyer planning a grid-tied residential, commercial, or utility installation in 2025, AIKO is the clear default choice: its Tier 1 bankability simplifies project financing, its ABC technology leads the efficiency field, and its warranty and after-sales infrastructure are documented through international installers. Twinsel is more appropriately considered for off-grid, portable, or low-budget applications where bankability and peak efficiency are secondary concerns. The two brands occupy largely different market segments rather than directly competing for the same buyer.
Generated by Claude Sonnet · 2026-06-10
Other brand comparisons
Shop prices: See 179 AIKO 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.