First adopted in 2007, and most recently renewed in 2015, New Mexico’s Sustainable Building Tax Credit supports the greening of many building types across the state. Released in October, 2017, this case study captures the impacts of this landmark policy and highlights the context and people that helped to create and sustain this nation-leading green building policy.

This is an example of LEED being used in an innovative tax policy across the United States and potentially serve as a tax model elsewhere.

Blockchain and other DLTs hold great promise to help solve key energy challenges. The growing number of connected devices and distributed energy resources is adding further complexity to the rapidly evolving energy system. Blockchain may play an integral part in connecting consumers, electric utilities and third parties to these devices and the wider system, in a more secure, efficient, and distributed way.

This paper introduces the major state-level regulations and policies for improving energy efficiency in buildings. The purpose of the review is to discuss the challenges and issues in policy implementation and the latest trend in adopting innovative instruments. The implementation of customer efficiency programs increasingly incorporates non-price instruments to encourage participation and deep savings. States pay attention to not only code adoption and update but also compliance and evaluation.