Systems Design Approach to Waste-to-Energy Transformation: A Circular Economy in the Coffee Industry and Community

Abstract

This study explores how systems design can establish circular economies by transforming organic waste into renewable energy, addressing the dual challenges of waste management and energy resilience through Bean to Green initiative, a real-world case study implemented in Houston, TX. The research demonstrates how spent coffee grounds (SCG) can be leveraged to generate renewable energy, foster community engagement, and reduce landfill dependency with a systems design approach.The system integrates three interconnected components: SCG collection kiosks strategically placed in coffee shops and public spaces, transportation facilitated by electric vehicles to minimize carbon emissions, and biofuel production facilities that process SCG into renewable energy for powering community infrastructure. A companion mobile application designed with a strong focus on user experience (UX), plays a pivotal role in enhancing public engagement by offering an intuitive interface for tracking individual contributions, rewarding participation, and providing educational content about sustainability goals. Coupled with accessible branding and communication strategies, the initiative bridges educational gaps and appeals to diverse demographics. The broader implications of this study extend beyond the coffee industry, offering a scalable and replicable framework for circular economies across various sectors in other urban settings. By leveraging systems thinking and collaborative community-driven strategies, this research highlights the transformative potential of waste-to-energy models in advancing climate action. The findings contribute to a deeper understanding of how human-centered sustainable systems design, UX design principles, and inclusive branding strategy can create scalable pathways for future renewable energy and waste management innovation and drive environmental and social changes.

Keywords: Circular Economy, Systems Design, User Experience (UX) Design, Sustainable Design, Waste Management, Spent Coffee Grounds (SCG)

DOI: 10.54941/ahfe1006438