The four 'R's of energy security

Energy can be a confusing issue to the general public, policymakers, and politicians. Adding energy security to the lexicon has not provided any clarification. To assist in explaining some of the concepts associated with energy security and to show how an individual or organization can improve energy security, this paper introduces the "four 'R's of energy security": review (understanding the problem), reduce (using less energy), replace (shifting to secure sources), and restrict (limiting new demand to secure sources). (C) 2009 Elsevier Ltd. All rights reserved.