Design Challenges and Opportunities for Eco-Feedback in the Home

Domestic energy conservation is critical to reducing energy demand and greenhouse gas emissions. Personal visualization has a role to play in the design of appropriate feedback for encouraging more effective home energy use, but the unique nature of residential energy informatics introduces new design issues. This article reviews current approaches and discusses unaddressed challenges related to better conceptual models, context, enhanced communicative scope, and functional aesthetics. Based on a proposed theoretical framework, the author identifies important gaps in the current design space of residential energy visualizations related to richer data models, a broader concept of context, an enhanced communicative scope, and a better ecological fit in the home.