Score contribution per author:
α: calibrated so average coauthorship-adjusted count equals average raw count
We report the results of a large field trial that provides randomly selected households with a visual depiction of home heat loss from infrared images as well as personalized energy efficiency messaging, while other randomly selected households are provided with a ‘traditional’ home energy report with personalized messaging. The results show that households that receive heat loss images reduce energy consumption by a larger amount than households that receive the traditional home energy report. Additionally, the heat loss treatment results in a higher rate of realized energy efficiency durables investment and leads households to conserve in a manner consistent with private and social efficiency: the most inefficient households exhibit the largest energy reductions and durables investment relative to the traditional social comparison. Overall, the results suggest that visual depictions of heat loss can help motivate energy savings.