Extending the Skylight-Dimensioning Method Appendix — Efficiency Analysis of Skylights

Sky conditions: C. I.E. Overcast Sky

Shed 60" Double, Transparent Glazing Efficiency

Shed 60" Simple, Transparent Glazing Efficiency

0.47

0.50

Shed 30" Simple, Transparent Glazing Efficiency | 0.60|

Monitor

A

Double, Transparent Glazing

Efficiency

0.49

Monitor

A

Simple, Transparent Glazing

Efficiency

0.56

Monitor

A

Simple, Translucent Glazing

Efficiency

0.37

jMonitor A

Monitor

A

Double, Translucent Glazing

Efficiency

0.29

Monitor B Double, Transparent Glazing

Efficiency

0.43

Monitor B Simple, Transparent Glazing

Efficiency

0.48

_____ 1

Monitor B

Shed C-90" Simple, Transparent Glazing Efficiency

Shed B-90" Double, Transparent Glazing Efficiency

Shed B-90" Simple, Transparent Glazing Efficiency

Shed B-90" Sple, Tsp. G White R. Surface Efficiency

Shed B-90" Sple, Tsp. G Black R. Surface Efficiency

0.33

0.35

0.25

0.21

Control Illuminance: 375 lx Horizontal Illuminance: 428 lx

Shed arch. Double, Transparent Glazing Efficiency

0.38

Shed arch. Simple, Transparent Glazing Efficiency

0.41

Shed arch

Extending the Skylight-Dimensioning Method Appendix — Efficiency Analysis of Skylights

Sky conditions: C. I.E. Overcast Sky

Control Illuminance: 375 lx Horizontal Illuminance: 428 lx

Pyramid

60"

Double, Transparent Glazing

Efficiency

0.70

Pyramid

60"

Simple, Transparent Glazing

Efficiency

0.74

Pyramid

60"

Simple, TranslucentGlazing

Efficiency

0.55

Pyramid

75"

Double, Transparent Glazing

Efficiency

0.73

Pyramid

75"

Simple, Transparent Glazing

Efficiency

0.77

Pyramid

45"

Double, Transparent Glazing

Efficiency

0.65

Pyramid

45"

Simple, Transparent Glazing

Efficiency

0.72

Flat

Double, Transparent Glazing

Efficiency

0.67

Flat

Simple, Transparent Glazing

Efficiency

0.70

Flat

Double, Translucent Glazing

Efficiency

0.48

Flat

Simple, Translucent Glazing

Efficiency

0.55

Shed A-90" Simple, Transparent Glazing Efficiency | 0.43|