CWA 18361:2026

Methodology for Early-Stage Sustainability Assessment and Efficient Energy by Design CWA 18361:2026

Scope

This document specifies a methodology for early-stage assessment of physical, chemical and biochemical manufacturing process development projects enabling project teams to compare options and identify those most likely to deliver better outcomes in terms of sustainability. The methodology is designed to assess a wide range of sustainability impacts. Environmental, energy, process safety and social impacts can be considered. In addition, the economic sustainability of options is also considered, covering technical and supply chain feasibility and the business case for a new process or product.
The methodology is applicable to all sectors in the process industries, including food, drink, formulated products and FMCG. It is expected to be of particular use for the pharmaceuticals, biotechnology and fine chemicals sectors.
Specifically, the methodology is designed to be used very early in the development project life cycle when there is limited and uncertain information about the different options available for selection for more detailed development.
This document has been designed to be used independently, but it can be aligned or integrated with other standards or management systems, such as the European Commission’s recommendation for a Safe and Sustainable by Design (SSbD) Framework. [1]