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Table 4 Power, available power and annual output energy of different discharge flow (Fraenkel et al. 1991)

From: Evaluation of small hydropower plant at Ribb irrigation dam in Amhara regional state, Ethiopia

Discharge flow (Q)

Power (kw)

Available Power (MW)

Annual output energy (kwh)

Maximum (Q = 87.4019m3/s)

44,045.373

33.034

274,909.196

Minimum(Q = 0.3206m3/s)

61.56

0.12

1.008

Average (Q = 14.6331m3/s)

7,374,214

5.53 MW

46,026.159