South Facing Room
105.5_Edmonton: Direct Sun Blocking Ratio and Illuminance Deviation
Comparison under Clear Sky Condition |
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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 |
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07:00am |
18 |
100 |
11 |
-39% |
99 |
8 |
-56% |
100 |
7 |
-61% |
-36% |
-13% |
0% |
1% |
08:00am |
148 |
100 |
25 |
-83% |
81 |
89 |
-40% |
100 |
17 |
-89% |
-32% |
-81% |
0% |
24% |
09:00am |
536 |
100 |
180 |
-66% |
78 |
321 |
-40% |
100 |
36 |
-93% |
-80% |
-89% |
0% |
29% |
10:00am |
973 |
100 |
188 |
-81% |
77 |
543 |
-44% |
100 |
42 |
-96% |
-78% |
-92% |
0% |
31% |
11:00am |
1281 |
60 |
726 |
-43% |
76 |
901 |
-30% |
90 |
493 |
-62% |
-32% |
-45% |
51% |
18% |
12:00pm |
1446 |
24 |
1363 |
-6% |
76 |
1052 |
-27% |
81 |
962 |
-33% |
-29% |
-9% |
237% |
7% |
01:00pm |
1471 |
12 |
1370 |
-7% |
76 |
1070 |
-27% |
78 |
994 |
-32% |
-27% |
-7% |
541% |
3% |
02:00pm |
1357 |
46 |
1110 |
-18% |
76 |
957 |
-29% |
87 |
788 |
-42% |
-29% |
-18% |
88% |
14% |
03:00pm |
1108 |
88 |
470 |
-58% |
77 |
672 |
-39% |
97 |
52 |
-95% |
-89% |
-92% |
11% |
27% |
04:00pm |
717 |
100 |
189 |
-74% |
78 |
456 |
-36% |
100 |
31 |
-96% |
-84% |
-93% |
0% |
29% |
05:00pm |
278 |
100 |
30 |
-89% |
80 |
175 |
-37% |
100 |
21 |
-92% |
-30% |
-88% |
0% |
25% |
06:00pm |
32 |
100 |
17 |
-47% |
89 |
19 |
-41% |
100 |
11 |
-66% |
-35% |
-42% |
0% |
12% |
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 |
June 21st |
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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 |
52 |
100 |
34 |
-35% |
100 |
29 |
-44% |
100 |
26 |
-50% |
-24% |
-10% |
0% |
0% |
09:00am |
572 |
100 |
45 |
-92% |
100 |
38 |
-93% |
100 |
33 |
-94% |
-27% |
-13% |
0% |
0% |
10:00am |
958 |
100 |
178 |
-81% |
100 |
46 |
-95% |
100 |
39 |
-96% |
-78% |
-15% |
0% |
0% |
11:00am |
1411 |
86 |
822 |
-42% |
100 |
210 |
-85% |
100 |
45 |
-97% |
-95% |
-79% |
17% |
0% |
12:00pm |
1535 |
32 |
1253 |
-18% |
100 |
232 |
-85% |
100 |
39 |
-97% |
-97% |
-83% |
212% |
0% |
01:00pm |
1546 |
23 |
1545 |
0% |
100 |
233 |
-85% |
100 |
44 |
-97% |
-97% |
-81% |
336% |
0% |
02:00pm |
1441 |
74 |
1241 |
-14% |
100 |
219 |
-85% |
100 |
46 |
-97% |
-96% |
-79% |
35% |
0% |
03:00pm |
1008 |
100 |
176 |
-83% |
100 |
52 |
-95% |
100 |
41 |
-96% |
-77% |
-21% |
0% |
0% |
04:00pm |
672 |
100 |
46 |
-93% |
100 |
38 |
-94% |
100 |
34 |
-95% |
-26% |
-11% |
0% |
0% |
05:00pm |
115 |
100 |
45 |
-61% |
100 |
30 |
-74% |
100 |
27 |
-77% |
-40% |
-10% |
0% |
0% |
06:00pm |
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 |
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 |
September
21st |
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07:00am |
27 |
100 |
15 |
-44% |
88 |
12 |
-56% |
100 |
10 |
-63% |
-33% |
-17% |
0% |
14% |
08:00am |
230 |
100 |
28 |
-88% |
79 |
49 |
-79% |
100 |
20 |
-91% |
-29% |
-59% |
0% |
27% |
09:00am |
651 |
100 |
187 |
-71% |
77 |
95 |
-85% |
100 |
29 |
-96% |
-84% |
-69% |
0% |
30% |
10:00am |
1086 |
93 |
187 |
-83% |
76 |
134 |
-88% |
98 |
37 |
-97% |
-80% |
-72% |
5% |
30% |
11:00am |
1349 |
51 |
1364 |
1% |
75 |
161 |
-88% |
87 |
53 |
-96% |
-96% |
-67% |
73% |
16% |
12:00pm |
1480 |
16 |
1475 |
0% |
75 |
1513 |
2% |
79 |
1423 |
-4% |
-4% |
-6% |
384% |
5% |
01:00pm |
1473 |
20 |
1269 |
-14% |
75 |
1506 |
2% |
79 |
1232 |
-16% |
-3% |
-18% |
302% |
6% |
02:00pm |
1330 |
55 |
891 |
-33% |
75 |
159 |
-88% |
88 |
68 |
-95% |
-92% |
-57% |
62% |
18% |
03:00pm |
1059 |
99 |
189 |
-82% |
76 |
131 |
-88% |
100 |
41 |
-96% |
-78% |
-69% |
1% |
32% |
04:00pm |
613 |
100 |
185 |
-70% |
76 |
91 |
-85% |
100 |
41 |
-93% |
-78% |
-55% |
0% |
31% |
05:00pm |
204 |
100 |
27 |
-87% |
78 |
45 |
-78% |
100 |
19 |
-91% |
-30% |
-58% |
0% |
28% |
06:00pm |
23 |
100 |
14 |
-39% |
88 |
11 |
-52% |
100 |
9 |
-61% |
-36% |
-18% |
0% |
14% |
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 |
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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 |
16 |
100 |
10 |
-38% |
5 |
8 |
-50% |
100 |
7 |
-56% |
-30% |
-13% |
0% |
1975% |
10:00am |
117 |
69 |
87 |
-26% |
15 |
99 |
-15% |
73 |
57 |
-51% |
-34% |
-42% |
6% |
385% |
11:00am |
338 |
40 |
319 |
-6% |
21 |
302 |
-11% |
51 |
267 |
-21% |
-16% |
-12% |
30% |
148% |
12:00pm |
456 |
14 |
454 |
0% |
23 |
426 |
-7% |
33 |
415 |
-9% |
-9% |
-3% |
140% |
43% |
01:00pm |
460 |
12 |
444 |
-3% |
23 |
428 |
-7% |
32 |
400 |
-13% |
-10% |
-7% |
167% |
37% |
02:00pm |
346 |
37 |
342 |
-1% |
21 |
315 |
-9% |
50 |
301 |
-13% |
-12% |
-4% |
33% |
137% |
03:00pm |
125 |
67 |
89 |
-29% |
16 |
111 |
-11% |
71 |
58 |
-54% |
-35% |
-48% |
7% |
354% |
04:00pm |
18 |
100 |
12 |
-33% |
6 |
9 |
-50% |
100 |
8 |
-56% |
-33% |
-11% |
0% |
1624% |
05:00pm |
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 |
06:00pm |
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 |
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 |
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