Can the Grizzl-E charger be mounted sideways or upside down

The Grizzl-E charger is one solid piece so there is no issue mounting it upside down, sideways, or in any orientation.

If the charger is outside, the waterproof rating of the enclosure cannot be guaranteed if the charger is mounted upside down. It is recommended to install in your garage or have a covering if mounting upside down.