一国能源的安全概念应该包含三方面的内容:能源供应、能源价格、环境可持续性。正是综合考虑这三个因素,世界能源理事会编制了一个综合的能源安全指数,并以此为依据对世界上129个国家和经济体的广义能源安全排了座次,前十名是:1)瑞士;2)瑞典;3)挪威;4)英国;5)丹麦;6)加拿大;7)奥地利;8)芬兰;9)法国;10)新西兰。值得一提的是,虽然美国页岩气革命让美国走向能源独立,但是综合而言,美国能源安全的 The concept of a country’s energy security should include three aspects: energy supply, energy prices, environmental sustainability. It is with these three factors in mind that the World Energy Council has compiled a comprehensive energy safety index that will rank the General Energy Security of 129 countries and economies around the world as follows: 1 ) Switzerland; 2) Sweden; 3) Norway; 4) United Kingdom; 5) Denmark; 6) Canada; 7) Austria; 8) Finland; 9) France; It is worth mentioning that although the U.S. shale gas revolution has brought the United States toward energy independence, in conclusion, the U.S. energy security