Organizational life cycle assessment

Alexandra Weniger

Chapter 118 in Elgar Encyclopedia of Life Cycle Sustainability Assessment, 2026, pp 437-439 from Edward Elgar Publishing

Abstract: Organizational Life Cycle Assessment (O-LCA) is a method to evaluate the potential environmental impact of an entire organization throughout its life cycle. It is standardized in ISO/TS 14072, as well as ISO 14040 and 14044. Unlike conventional LCA, which targets products or services, O-LCA encompasses multiple products and organizational processes, potentially across various departments and business divisions. The O-LCA methodology follows the four-phase structure according to ISO 14040 and 14044 similar to LCA. The accompanying guidance document published by UNEP aims to facilitate O-LCA's application by providing consistency and clarity. Challenges in the application of O-LCA have been identified in literature regarding the differences to the conventional LCA methodology. This concerns particularly the initial phase of the assessment. While being aware of the challenges in its application, O-LCA is crucial for comprehensive sustainability assessments, helping organizations track environmental performance, manage supply chains, and enhance transparency. When applied correctly, O-LCA can support continuous improvement and decision-making toward sustainable development.

Keywords: Organizational Life Cycle Assessment; O-LCA; ISO/TS 14072; Environmental sustainability (search for similar items in EconPapers)
Date: 2026
ISBN: 9781035309887
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