Maximization of Site-Specific Solar Photovoltaic Energy Generation through Tilt Angle and Sun-Hours Optimization

Table 3

Average daily solar energy outputs for January to June tilt angles.

Energy (kWh/m^2/day)
	λJan	λFeb	λMar	λApr	λMay	λJun
January	6.9295	6.7339	6.2994	6.6265	6.8818	6.9401
February	6.8230	6.8061	6.5961	6.7669	6.8230	6.7883
March	6.4023	6.6242	6.7189	6.6765	6.4675	6.3116
April	5.5683	6.0555	6.4977	6.2109	5.7065	5.4187
May	4.7352	5.4008	6.0854	5.6272	4.9215	4.5463
June	4.2988	5.0376	5.8255	5.2940	4.5042	4.0933
July	4.5003	5.2056	5.9461	5.4483	4.6970	4.3025
August	4.9729	5.5931	6.2152	5.8013	5.1471	4.7941
September	6.1476	6.4638	6.6809	6.5526	6.2388	6.0357
October	6.7279	6.7786	6.6544	6.7652	6.7462	6.6770
November	6.9203	6.7615	6.3732	6.6682	6.8823	6.9211
December	6.9261	6.6827	6.1885	6.5570	6.8659	6.9494
Monthly average	5.9127	6.1786	6.3401	6.2496	5.9902	5.8148
Annual totals	70.952	74.143	76.081	74.994	71.881	69.778