Semantic Approach for Evaluation of Energy Storage Technologies under Fuzzy Environment

Table 4

Fuzzy comparison values.

Criteria description
Energy density	(0.550320, 0.636770, 0.727415)
Life cycles	(1.017715, 1.237990, 1.479783)
Cycle efficiency	(2.092730, 2.418270, 2.749450)
Investment level	(0.457042, 0.542160, 0.674000)
Sustainability to climatic conditions	(2.620740, 3.004100, 3.464100)
Space required	(0.275880, 0.322069, 0.373643)
Total	(7.014427, 8.161359, 9.468391)
Reciprocal of total	(0.142563, 0.122529, 0.105615)
Increasing value of reciprocal	(0.105615, 0.122529, 0.142563)