| West Facing Room 105.4_Singapore: Direct Sun Blocking Ratio and Illuminance Deviation Comparison under Clear Sky Condition | ||||||||||||||
| Click tabs below to switch to other windows | No Covering | Vertical Blind/Louver | Horizontal Blind/Louver | Lighttex45 | ||||||||||
| Illuminance Deviation | Sun Blocked (%) | Illuminance Deviation | Deviation +/-% /NC | Sun Blocked (%) | Illuminance Deviation | Deviation +/-% /NC | Sun Blocked (%) | Illuminance Deviation | Deviation +/-% /NC | Deviation +/-% /V | Deviation +/-% /H | Blocking +/-%/V | Blocking +/-%/H | |
| March 21st | ||||||||||||||
| 07:00am | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun |
| 08:00am | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun |
| 09:00am | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun |
| 10:00am | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun |
| 11:00am | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun |
| 12:00pm | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun |
| 01:00pm | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun |
| 02:00pm | 802 | 18 | 796 | -1% | 100 | 49 | -94% | 100 | 43 | -95% | -95% | -12% | 455% | 0% |
| 03:00pm | 1641 | 8 | 1627 | -1% | 100 | 108 | -93% | 100 | 54 | -97% | -97% | -50% | 1223% | 0% |
| 04:00pm | 1728 | 4 | 1710 | -1% | 100 | 217 | -87% | 100 | 66 | -96% | -96% | -70% | 2333% | 0% |
| 05:00pm | 1403 | 2 | 1386 | -1% | 65 | 1047 | -25% | 65 | 1038 | -26% | -25% | -1% | 2922% | 0% |
| 06:00pm | 738 | 1 | 731 | -1% | 32 | 613 | -17% | 33 | 610 | -17% | -17% | 0% | 3471% | 0% |
| 07:00pm | 37 | 1 | 30 | -19% | 6 | 22 | -41% | 6 | 21 | -43% | -30% | -5% | 642% | 12% |
| June 21st | ||||||||||||||
| 07:00am | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun |
| 08:00am | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun |
| 09:00am | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun |
| 10:00am | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun |
| 11:00am | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun |
| 12:00pm | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun |
| 01:00pm | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun |
| 02:00pm | 708 | 100 | 123 | -83% | 100 | 46 | -94% | 100 | 40 | -94% | -67% | -13% | 0% | 0% |
| 03:00pm | 1403 | 88 | 163 | -88% | 100 | 202 | -86% | 100 | 45 | -97% | -72% | -78% | 14% | 0% |
| 04:00pm | 1460 | 62 | 926 | -37% | 100 | 187 | -87% | 100 | 50 | -97% | -95% | -73% | 62% | 0% |
| 05:00pm | 1156 | 50 | 1169 | 1% | 63 | 138 | -88% | 81 | 57 | -95% | -95% | -59% | 61% | 29% |
| 06:00pm | 581 | 45 | 479 | -18% | 32 | 469 | -19% | 62 | 370 | -36% | -23% | -21% | 37% | 95% |
| 07:00pm | 28 | 43 | 20 | -29% | 5 | 15 | -46% | 46 | 13 | -54% | -35% | -13% | 5% | 758% |
| September 21st | ||||||||||||||
| 07:00am | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun |
| 08:00am | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun |
| 09:00am | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun |
| 10:00am | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun |
| 11:00am | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun |
| 12:00pm | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun |
| 01:00pm | 72 | 100 | 54 | -25% | 100 | 45 | -38% | 100 | 40 | -44% | -26% | -11% | 0% | 0% |
| 02:00pm | 887 | 13 | 880 | -1% | 100 | 50 | -94% | 100 | 44 | -95% | -95% | -12% | 676% | 0% |
| 03:00pm | 1590 | 6 | 1572 | -1% | 100 | 239 | -85% | 100 | 61 | -96% | -96% | -74% | 1553% | 0% |
| 04:00pm | 1592 | 3 | 1570 | -1% | 98 | 203 | -87% | 98 | 50 | -97% | -97% | -75% | 2861% | 0% |
| 05:00pm | 1256 | 2 | 1240 | -1% | 56 | 895 | -29% | 57 | 887 | -29% | -28% | -1% | 3367% | 0% |
| 06:00pm | 539 | 1 | 533 | -1% | 26 | 469 | -13% | 26 | 470 | -13% | -12% | 0% | 2639% | 1% |
| 07:00pm | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun |
| December 21st | ||||||||||||||
| 07:00am | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun |
| 08:00am | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun |
| 09:00am | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun |
| 10:00am | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun |
| 11:00am | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun |
| 12:00pm | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun |
| 01:00pm | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun | No Direct Sun |
| 02:00pm | 761 | 100 | 138 | -82% | 100 | 47 | -94% | 100 | 41 | -95% | -70% | -13% | 0% | 0% |
| 03:00pm | 1447 | 93 | 178 | -88% | 100 | 219 | -85% | 100 | 46 | -97% | -74% | -79% | 8% | 0% |
| 04:00pm | 1473 | 65 | 1171 | -21% | 100 | 191 | -87% | 100 | 72 | -95% | -94% | -62% | 53% | 0% |
| 05:00pm | 1168 | 52 | 794 | -32% | 59 | 731 | -37% | 80 | 599 | -49% | -25% | -18% | 52% | 36% |
| 06:00pm | 507 | 46 | 419 | -17% | 28 | 440 | -13% | 60 | 310 | -39% | -26% | -30% | 31% | 115% |
| 07:00pm | Solar elevation is less than 1 degree, ignored | |||||||||||||