Table 2 Monthly variations in temperatures associated losses in Cairo-2023.

From: Hybrid off-grid energy systems optimal sizing with integrated hydrogen storage based on deterministic balance approach

Month

\(T_a\)

\(T_m\)

\(T_x\)

Losses (%)

Jan.

14.43

37.71

0.96

4.21

Feb.

15.44

38.93

0.95

4.61

Mar.

18.55

42.65

0.94

5.84

Apr.

21.51

46.21

0.93

7.02

May

25.41

50.90

0.91

8.57

Jun.

27.85

53.82

0.90

9.54

Jul.

29.46

55.75

0.90

10.18

Aug.

29.28

55.53

0.90

10.11

Sep.

27.25

53.10

0.91

9.30

Oct.

24.34

49.61

0.92

8.14

Nov.

19.64

43.97

0.94

6.28

Dec.

16.12

39.75

0.95

4.88

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