The continuous and uninterrupted availability of energy to a specific country or region is called as: 

The correct answer is option 4):(energy security)

Concept:

Energy security

• Energy security is the continuous and uninterrupted availability of energy, to a specific country or region.
• It will conducts a key role in decisions that are related to the formulation of energy policy strategies
• Energy security is a complex issue. It is assuredthe nation can deliver energy economically, reliably, environmentally soundly and safely, and in quantities
• In order to enhance energy security,The policy creator should courage conservation and energy efficiency,Maintain diverse energy supplies while enhancing domestic production and delivery,Maximize economic efficiency,Accelerate research and development to create and deploy advanced energy technologies,Develop and implement effective contingency and emergency plans,Develop policies based on sound science and realistic economic, national security, and environmental needs to make decisions that are timely, consistent, and coordinated with energy security, economic, and environmental objectives

Additional Information

• Energy conservation is the effort to reduce wasteful energy consumption by using fewer energy services. This can be done by using energy more effectively or changing one's behavior to use less service.
• Energy density is the amount of energy that can be stored in a given system, substance, or region of space. Energy density can be measured in energy per volume or per mass. The higher the energy density of a system or material, the greater the amount of energy it has stored.
• Energy quality is the relative economic usefulness per heat equivalent unit of different fuels and electricity.