Typo found by Mikofski

Reported at: pvlib#1725 (comment) Confirmed via "Slope-Aware Backtracking for Single-Axis Trackers", paragraph after Eq. 1 Co-Authored-By: Mark Mikofski <[email protected]>
echedey-ls · Nov 9, 2023 · 79b5f4f · 79b5f4f
1 parent 085d017
commit 79b5f4f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pvlib/tracking.py b/pvlib/tracking.py
@@ -159,7 +159,7 @@ def singleaxis(apparent_zenith, apparent_azimuth,
           + z*cos_axis_tilt)
 
     # The ideal tracking angle wid is the rotation to place the sun position
-    # vector (xp, yp, zp) in the (y, z) plane, which is normal to the panel and
+    # vector (xp, yp, zp) in the (x, z) plane, which is normal to the panel and
     # contains the axis of rotation.  wid = 0 indicates that the panel is
     # horizontal. Here, our convention is that a clockwise rotation is
     # positive, to view rotation angles in the same frame of reference as