%0 Conference Paper %K Distribution infrastructure upgrade %K Energy storage batteries %K Island microgrid %K System optimization %A Andrea A Mammoli %A Bhuwanbabu Bastola %A Steve Willard %A Dean Weng %A Arindam Maitra %A Salman Mashayekh %A Michael Stadler %A Pablo Fontela Martinez %B CIGRE US National Committee, 2016 Grid of the Future Symposium %C Philadelphia, Pennsylvania - USA %D 2016 %T Optimization of Investments to Upgrade an Island Distribution System %2 LBNL-1006415 %8 10/2016