Sun/Shade (beta)

Check seasonal shadows by date/time and test overshadowing against height and setbacks. See an hour-by-hour Sun Hours heatstrip, animate, and export PNG/PDF.

Date & time Lat/Lon Height & setbacks Sun Hours heatstrip Animate Export PNG/PDF
Tip: Use lat/lon of your site (e.g. from Google Maps). For SA, timezone is usually UTC+2 with no DST. Advisory tool; verify with detailed studies if required.

Inputs

Use local civil time for the given timezone (e.g. 09:00 for UTC+2).
Site & Controls
Advisory tool — simplified solar model; for design sign-off use detailed studies.
Legend
▭ Site boundary (grey)
▭ Envelope (inside setbacks) (green)
▰ Shadow footprint (blue)
⟶ Sun azimuth arrow
● Overshadow beyond site boundary
Sun Hours heatstrip: light → short shadow, dark → long; red outline = overshadows site.
Sun: —
Shadow Length: — m
Overshadow: —