Solar panel

FIG. 1 is a top front right perspective view of one embodiment of a solar panel design;

FIG. 2 is a front elevational view thereof, the rear elevational view is plain and un-ornamented and contains no design features;

FIG. 3 is a right side elevational view thereof, the left side is identical thereto;

FIG. 4 is a top plan view thereof, the bottom plan view is identical thereto;

FIG. 5 is a top front right perspective view of a second embodiment of a solar panel design;

FIG. 6 is a front elevational view thereof, the rear elevational view is plain and un-ornamented and contains no design features;

FIG. 7 is a right side elevational view thereof, the left side is identical thereto; and,

FIG. 8 is a top plan view thereof, the bottom plan view is identical thereto.

The broken lines shown represent unclaimed subject matter and form no part of the claimed design.