Performance Evaluation of an Existing Renewable Energy System at Gilutongan Island, Cebu, Philippines

Table 4

Normalized performance indices of GISEP.

Month	(kWh/m^2/day)	(kWh/kWp/day)	(kWh/kWp/day)	PR (%)	(ratio)	(ratio)
January	5.64	3.96	3.60	63.80	1.678	0.366
February	5.71	3.91	3.62	63.30	1.802	0.294
March	6.49	4.34	3.99	61.60	2.152	0.342
April	6.52	2.88	2.61	40.10	3.644	0.265
May	5.45	2.98	2.73	50.10	2.476	0.243
June	5.57	2.76	2.52	45.20	2.815	0.241
July	5.38	2.71	2.48	46.10	2.671	0.227
August	5.36	2.78	2.54	47.40	2.580	0.237
September	5.68	3.24	3.11	54.80	2.444	0.122
October	6.12	4.53	4.13	67.40	1.599	0.395
November	5.14	4.23	4.00	77.80	0.908	0.233
December	4.89	3.85	3.49	71.30	1.040	0.363
Year	5.66	3.51	3.23	57.10	2.15	0.28

The bold values in Table 4 indicate the average figures.