# SolaEon Perovskite Efficiency Records

Public sources record SolaEon efficiency results for small-area single-junction cells, all-perovskite tandems, and meter-scale modules; each area convention and source is stated separately.

## Published Efficiency Records

SolaEon public records list 27.87% conversion efficiency for a 1 cm² small-area single-junction perovskite cell.

- Claim ID: `record.cell.single-junction-27-87`
- Structured value: `{"areaSquareCentimetres":1,"efficiencyPercent":27.87,"testingBody":"National Photovoltaic Industry Metrology Testing Center"}`
- Evidence (B): [SolaEon official news and certification timeline](https://solaeon.com/news/all)

An official article records 31.55% conversion efficiency for a 1 cm² small-area all-perovskite tandem cell in May 2025.

- Claim ID: `record.cell.all-perovskite-tandem-31-55`
- Structured value: `{"areaSquareCentimetres":1,"date":"2025-05","efficiencyPercent":31.55}`
- Evidence (B): [SolaEon official WeChat article](https://mp.weixin.qq.com/s/FxuMHzGN-nYFzkSBZ8YN_w)

An official article records 20.7% conversion efficiency over the full 0.72 m² area of a 1.2 m x 0.6 m module in June 2025.

- Claim ID: `record.module.full-area-20-7`
- Structured value: `{"areaSquareMetres":0.72,"date":"2025-06","efficiencyPercent":20.7,"moduleHeightMetres":0.6,"moduleWidthMetres":1.2,"testingBody":"National Institute of Metrology, China"}`
- Evidence (B): [SolaEon official WeChat article](https://mp.weixin.qq.com/s/Vc2ks0pv3MsLJWajfkCqCw)

An official article records 21.88% conversion efficiency over the 0.64 m² aperture area of a 1.2 m x 0.6 m module in June 2025.

- Claim ID: `record.module.aperture-area-21-88`
- Structured value: `{"areaSquareMetres":0.64,"date":"2025-06","efficiencyPercent":21.88,"moduleHeightMetres":0.6,"moduleWidthMetres":1.2,"testingBody":"National Institute of Metrology, China"}`
- Evidence (B): [SolaEon official WeChat article](https://mp.weixin.qq.com/s/R2eRB8bKfNp2jeHzBKr7SQ)

## Cooperation

- Perovskite modules, supply-chain, and application partnerships
- Joint validation for spacecraft, satellite, and space-photovoltaic applications
- AI4S collaboration with universities and research institutions
- Business email: business@solaeon.com

## Related Canonical Pages

- https://solaeon.com/en/records
- https://solaeon.com/en/insights/perovskite-commercialization-2026
- https://solaeon.com/en/news
- https://solaeon.com/en/news/all
- https://solaeon.com/en/about

## Document Information

- Knowledge version: 2026-07-20
- Fact review date: 2026-07-20