Cited sources
Last verified 2026-10-06.
- Legal manufacturer as printed: Kunshan GCL Optoelectronic Materials Co. , Ltd., described by GCL Tech as its subsidiary.
- Under this one product name, the GCL Tech product page quotes efficiency figures for both a tandem perovskite module and a single-junction perovskite module.
- A GCL Tech release says the Kunshan perovskite base started production in June 2025 with a 1 GW first-phase line, and the product page says the first full-size module (2400mm x 1150mm) came off that line in October without stating the year.
- Exact sale-model datasheet, model codes, power classes and electrical ratings remain unresolved. Governing warranty terms and an exact certification listing are also unresolved. The recovered laboratory sample-report lead does not close these gates; this page remains evidence rather than a score.
- The efficiency figures GCL Tech quotes (for example 27.06% at 2 m2 for the tandem module) are tied to a stated area, and the page does not present them as rated values of a module for sale; the page also gives the size as both 1.2m x 2.4m and 2400mm x 1150mm.
- This record is not joined to any scored record, including the scored GCL NT10/72GDF panel.
- An official maker-hosted link to NIM report GXgf2025-00297 was recovered through the public PDF text reader on 6 October 2026. It identifies a Perovskite-Silicon tandem sample, Q40#, tested on 21 January 2025. Q40# is a sample serial identifier, not an established commercial model code; the report cannot be joined automatically to the parent page's larger modules or to the scored GCL NT10/72GDF panel.
- The report text limits its results to the tested sample at the time of testing. Its layer measurements and short maximum-power tracking do not establish a delivered module rating, long-term degradation, field yield or an exact safety certification. No sample numerical performance result has been assigned to this product.
- The public reader recovered report text, but direct current PDF retrieval failed and the stamped original and byte fingerprint remain unverified. The parent product page mixes single-junction and tandem platforms and sizes; production-line commencement and area-qualified efficiency headlines do not establish an exact sale SKU, current stock or market approval. An exact current sale-model document and explicit sample-to-product join are still needed.
- GCL Tech product page: Perovskite PV Modulehttps://www.gcltech.com/en/goods/produce1/73.html
Establishes the product name, the Kunshan subsidiary that makes it, the tandem and single-junction efficiency figures with their stated areas, the stated sizes, and the first full-size module leaving the GW-scale line in October.
- GCL Tech news release, published 2025-06-25https://gcltech.com/en/about/newsinfo/973.html
Establishes that the Kunshan perovskite base, planned at 2 GW, started production on 24 June 2025 with a 1 GW Phase I commercial module line.
- NIM report GXgf2025-00297, official maker-hosted sample-report leadhttps://www.gcl-perovskite.com/uploads/pdf/%E4%B8%AD%E5%9B%BD%E8%AE%A1%E9%87%8F%E9%99%A2%E6%8A%A5%E5%91%8AGXgf2025-00297.pdf
Public PDF text recovered for Q40# sample tested 21 January 2025. Current PDF bytes and stamped original unverified; not a commercial model datasheet, rated module value or safety listing.