In early-2013, the Resilient Design Institute proposed to the U.S. Green Building Council the development of a suite of pilot credits for the LEED Rating System focusing on resilient design. With encouragement from USGBC, a pilot credit committee was assembled and work commenced on three pilot credits. 

Co-chaired by Alex Wilson and Mary Ann Lazarus, FAIA, the committee spent nearly two years developing three pilot credits: the first to assess vulnerabilities for a particular location; the second to use best practices to mitigate the most pertinent vulnerabilities; and the third to ensure that a building maintain at least limited functionality in the event of extended lost power. The pilot credits were adopted in the fall of 2015, removed a year later as USGBC moved toward the adoption of the RELi Rating System, then relaunched as revised pilot credits aligned with RELi in November 2018.

As part of this process, the Pilot Credit Committee developed metrics and a methodology for verifying that a building will maintain habitable conditions in the event of an extended power outage (passive survivability).