T/GDCPA 013—2023

This document specifies the objectives, scope, functional unit, system boundaries, data collection and processing, calculation, reporting, and other aspects of the carbon footprint assessment for photovoltaic module products, including single-crystal silicon, polycrystalline silicon, microcrystalline silicon, copper indium gallium selenide thin-film, and cadmium telluride thin-film. Heterojunction, multicrystalline silicon, perovskite, and other emerging photovoltaic cell products are not within the scope of this document.