🌅 Shadow Analysis Calculator
☀️ Sun Position Parameters
Local Latitude (°)
Calculation Date
Winter Solstice
Summer Solstice
Equinox
Calculation Time
Noon
Morning
Afternoon
🏢 Obstacle Parameters
Obstacle Height (ft)
Obstacle Distance (ft)
Obstacle Azimuth (°)
Relative to the solar panel
🔆 Solar Panel Parameters
Mounting Tilt (°)
Mounting Azimuth (°)
0 = facing due south
📊 Calculation Results
Calculate
Sun Position
Solar Elevation Angle:
-
°
Solar Azimuth Angle:
-
°
Shadow Calculation
Obstacle Shadow Length:
-
ft
Shadow Range:
-
ft
Obstruction Assessment
Obstruction Status:
-
Obstruction Type:
-
📋 Reference Standards
ASHRAE Handbook
Solar Position
EN 17037
Daylight in Buildings
IEC 61724-1
PV Performance
☀️
Sun
🏢
Obstacle
🔆
Panel
📊
Results