Life cycle impact and economic evaluation of recycling strategy for frameless POE encapsulated glass glass photovoltaic modules

Research focuses on the recycling of frameless POE encapsulated glass glass modules. According to the research information published in Volume 310 of Solar Energy Materials and Solar Cells, authors Aistis Rapolas Zubas, Jolita Kruopien Ø, Gintaras Denafas, Floriana La Marca, and Alessandra Bonoli conducted a life cycle impact assessment and economic evaluation of recycling strategies for frameless POE (polyolefin elastomer) encapsulated glass glass photovoltaic modules. The study was published on January 15, 2027. From the title and source information, the research object clearly points to glass glass structural components packaged with POE, and the components are designed without borders. The study juxtaposes the impact of the lifecycle with the economic aspect, indicating that its focus is not only on the environmental burden of recycling processes, but also on the cost and benefit structure of recycling pathways. For the selection and final treatment design of photovoltaic backboards, packaging materials, and energy storage related polymer materials, this type of evaluation provides a way to integrate the “material formulation processing molding recycling and disposal” into the same framework.

Significance for the polymer additive industry

POE encapsulation film plays a role in bonding and protection in glass glass components, and its cross-linking structure and formula composition directly affect the difficulty of disassembly and material recyclability after component retirement.

. The frameless design involved in the study removed the frame as a structural component, making the recycling process more focused on the separation between glass, encapsulation film, and battery cells. This puts forward clearer requirements for the peelability and compatibility of encapsulation materials. In this context, the design of weather resistant and stable systems needs to balance long-term use and end of pipe recycling. Antioxidants and other additives are used in POE packaging materials to suppress oxidative degradation during processing and service. The type and amount of additives not only affect the weather resistance life of the components, but also may affect the heat treatment behavior and quality of the recycled materials during the recycling stage. Although the study did not provide specific data on additives in the source information, its evaluation framework suggests that the formulation design of packaging materials should consider the recycling path in advance, rather than just focusing on initial performance. For suppliers of photovoltaic backsheet and packaging materials, an evaluation method that emphasizes both lifecycle impact and cost-effectiveness can help identify environmental hotspots and cost bottlenecks in the early stages of material development. Polymer materials related to energy storage and hydrogen energy also face dual constraints of service life and retirement disposal. The methodology of this study can be applied to the design verification of similar packaging and sealing materials.

Boundaries and uncertainties to be concerned

The source only provides title, journal issue, publication date, and author information, and does not disclose specific recycling technology routes, lifecycle impact categories, economic parameters, and conclusion values.

. Therefore, this article does not make any inferences about the specific conclusions, data, and recommendation strategies of the research. Readers who need to understand the detailed setting and evaluation results of recycling strategies should refer to the full text of the original article. The research object is frameless POE encapsulated glass glass photovoltaic modules, and no other encapsulation structures are involved. The source does not specify the specific process and scale assumptions of the recycling strategy.

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Information source:Life cycle impact and economic assessment of recycling strategies for frameless POE encapsulated glass–glass photovoltaic modules， Organized by Herun Chemical.