A system comprising: an air intake structure including a first entrance and a first exit , the air intake structure being effective to receive air directed towards the first entrance at a first speed, the air intake structure is curved in a nonlinear manner, a first size of the first entrance is greater than a second size of the first exit , a first difference between the first size and the second size is effective to compress the received air into first compressed air of a second speed, and the first difference between the first size and the second size is further effective to cause the second speed to be greater than the first speed; a tunnel structure contiguous to the air intake structure, the tunnel structure including a second entrance and a second exit , the tunnel structure is curved in a linear manner, the tunnel structure being effective to receive the first compressed air from the air intake structure at the second speed; and an energy generation device configured to be in communication with the tunnel structure and to receive second compressed air from the tunnel structure , characterised in that a third size of the second entrance is greater than a fourth size of the second exit , a second difference between the third size and the fourth size is effective to compress the first compressed air into the second compressed air of a third speed, and the second difference between the third size and the fourth size is further effective to cause the third speed to be greater than the second speed; the energy generation device being configured to: transform a first portion of the second compressed air into energy; and control an exhaustion of a second portion of the second compressed air . an air intake structure including a first entrance and a first exit , the air intake structure being effective to receive air directed towards the first entrance at a first speed, the air intake structure is curved in a nonlinear manner, a first size of the first entrance is greater than a second size of the first exit , a first difference between the first size and the second size is effective to compress the received air into first compressed air of a second speed, and the first difference between the first size and the second size is further effective to cause the second speed to be greater than the first speed; a tunnel structure contiguous to the air intake structure, the tunnel structure including a second entrance and a second exit , the tunnel structure is curved in a linear manner, the tunnel structure being effective to receive the first compressed air from the air intake structure at the second speed; and an energy generation device configured to be in communication with the tunnel structure and to receive second compressed air from the tunnel structure , characterised in that a third size of the second entrance is greater than a fourth size of the second exit , a second difference between the third size and the fourth size is effective to compress the first compressed air into the second compressed air of a third speed, and the second difference between the third size and the fourth size is further effective to cause the third speed to be greater than the second speed; the energy generation device being configured to: transform a first portion of the second compressed air into energy; and control an exhaustion of a second portion of the second compressed air . transform a first portion of the second compressed air into energy; and control an exhaustion of a second portion of the second compressed air . <EOS>