You Do Need power plug adapter while traveling from Grenada to Western Sahara.

Here is Why You Need An Adapter

The outlet and plug type used in Western Sahara are C and E and in Grenada is G. This is how they look like.

In Grenada, outlets of type G are in use.

Type G

In Western Sahara, outlets of type C and E are in use.

Type C

Type E

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