法的功能具有客观性,法的功能选择的状况直接影响着法的价值的实现。法律的功能范围是不断发展完善的,这要求法的主体应该依照不同的社会状况选择适合社会现实的法的功能组合才能实现法的价值追求。现实中,为保证能源安全目标的全面实现,立法者需要综合考虑影响能源法功能选择的思想、实践及法律等基本因素。 The function of law is objectivity. The status of functional choice of law has a direct impact on the realization of the value of law. The scope of the legal function is constantly developing and perfect, which requires the main body of the law should be in accordance with the different social conditions to choose a suitable combination of the law of the social reality of the law to achieve the value of the pursuit. In reality, in order to ensure the full realization of energy security goals, legislators need to consider the basic factors that influence the functional choice of energy law, such as practice, law and other factors.