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SJ/T 12014.1-2025Test Methods for Electrical Parameters of Bifacial Photovoltaic Modules - Part 1: Bifacial Synchronous Illumination Method (English PDF)

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

September 9, 2025

Implementation date

March 1, 2026

Scope

SJ/T 12014.1-2025 (Test Methods for Electrical Parameters of Bifacial Photovoltaic Modules - Part 1: Bifacial Synchronous Illumination Method) is available as an English-translated PDF.

SJ/T 12014.1-2025 — This standard specifies the terms and definitions, method principles, test conditions, test samples, test procedures, data processing, and test reports for the simultaneous bifacial illumination test method regarding the electrical parameters of bifacial photovoltaic modules under simulated sunlight.

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Document preview — SJ/T 12014.1-2025

National Standard of the People's Republic of China

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard specifies the terms and definitions, method principles, test conditions, test samples, test procedures, data processing, and test reports for the simultaneous bifacial illumination test method regarding the electrical parameters of bifacial photovoltaic modules under simulated sunlight. It applies to the indoor testing of electrical parameters for bifacial photovoltaic modules.

Document data

Estimated length of the Chinese original: 10,117 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.

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