Each case presented has its own unique set of characteristics and drivers, which is indicative of the diverse range of motivating drivers for smart grid and AMI globally.

The lessons learned and best practices presented in the six case studies included in this case book provide qualitative insights into the potential costs and benefits of advanced metering infrastructure (AMI), and the associated business cases for investment. Each case presented has its own unique set of characteristics and drivers, which is indicative of the diverse range of motivating drivers for smart grid and AMI globally. It follows then that the specific costs, benefits and business cases vary from case to case. Still. there are a number of best practices and common themes emerging from these cases that are likely to be useful for any jurisdiction investigating or deploying AMI.Those common best practices and insights are presented here.

It should be noted that these six cases represent only a portion of global experience in considering and deploying AMI. In addition, AMI is only one system of technologies among a broad menu of options that can constitute a “smart grid.” Some countries consider an AMI a prerequisite for their smart grid, while others have dismissed the importance of AMI to grid modernization. Additional cases have been solicited or are under development that will enlarge global understanding of the role AMI can play as one possible component of smarter electricity networks worldwide.