Cluster Strategy.  CS is a best practice that aggregates energy demand among several jurisdictions in a county or utility district.  All these communities should have more or less the same GHG emission reduction goals; should share the same utilities and state and local policy frameworks; and the same strategies aligned to attain their shared goals. “Cities Adopting Best Practices and Lessons Learned at the Local Level” www.cleanenergytransition.org 8/7/18.