"Cell No: ",204387 "Lat: " ,31.20 "Long: ",-101.92 "Elev(m): ",852 "Stn Type:","Data Grid" "SOLAR RADIATION FOR FLAT-PLATE COLLECTORS FACING SOUTH AT A FIXED-TILT (kWh/m2/day), Percentage Uncertainty = 11" "Tilt(deg)"," ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","Year" "0 ","Average", 3.52, 4.33, 5.73, 6.75, 7.22, 7.48, 7.11, 6.88, 5.74, 4.94, 3.82, 3.19, 5.56 "Lat - 15 ","Average", 4.54, 5.17, 6.33, 6.88, 7.01, 7.18, 6.96, 7.00, 6.06, 5.73, 4.79, 4.19, 5.99 "Lat ","Average", 5.30, 5.75, 6.64, 6.79, 6.58, 6.60, 6.45, 6.76, 6.19, 6.24, 5.50, 4.95, 6.15 "Lat + 15 ","Average", 5.76, 6.01, 6.60, 6.33, 5.82, 5.70, 5.64, 6.16, 5.97, 6.38, 5.90, 5.43, 5.97 "90 ","Average", 5.13, 4.84, 4.45, 3.29, 2.36, 2.12, 2.15, 2.83, 3.62, 4.76, 5.06, 4.95, 3.80 "SOLAR RADIATION FOR 1-AXIS TRACKING FLAT-PLATE COLLECTORS WITH A NORTH-SOUTH AXIS (kWh/m2/day), Percentage Uncertainty = 11" "Axis Tilt"," ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","Year" "0 ","Average", 5.22, 6.21, 8.10, 9.20, 9.58, 9.98, 9.50, 9.47, 7.77, 7.12, 5.60, 4.72, 7.71 "Lat - 15 ","Average", 5.97, 6.85, 8.59, 9.42, 9.58, 9.87, 9.44, 9.61, 8.13, 7.73, 6.31, 5.45, 8.08 "Lat ","Average", 6.55, 7.28, 8.82, 9.37, 9.30, 9.49, 9.11, 9.46, 8.23, 8.10, 6.84, 6.03, 8.21 "Lat + 15 ","Average", 6.91, 7.47, 8.78, 9.05, 8.79, 8.89, 8.55, 9.04, 8.06, 8.19, 7.15, 6.41, 8.11 "SOLAR RADIATION FOR 2-AXIS TRACKING FLAT-PLATE COLLECTORS (kWh/m2/day), Percentage Uncertainty = 11" "Tracker "," ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","Year" "2-Axis ","Average", 7.01, 7.49, 8.85, 9.46, 9.68,10.08, 9.60, 9.65, 8.24, 8.22, 7.23, 6.56, 8.51 "DIRECT BEAM SOLAR RADIATION FOR CONCENTRATING COLLECTORS (kWh/m2/day), Percentage Uncertainty = 11" "Tracker "," ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","Year" "1-X, E-W Hor Axis","Average", 4.61, 4.53, 5.10, 5.25, 5.33, 5.56, 5.11, 5.28, 4.43, 5.05, 4.71, 4.33, 4.94 "1-X, N-S Hor Axis","Average", 3.94, 4.58, 6.23, 7.01, 7.09, 7.28, 6.73, 7.08, 5.66, 5.55, 4.29, 3.50, 5.75 "1-X, N-S, Tilt=Lat ","Average", 5.18, 5.57, 6.89, 7.14, 6.79, 6.77, 6.33, 7.02, 6.04, 6.49, 5.47, 4.71, 6.20 "2-X ","Average", 5.53, 5.72, 6.89, 7.25, 7.18, 7.36, 6.81, 7.24, 6.05, 6.57, 5.75, 5.12, 6.46