It depends on the location. The charger in the middle of alligator alley is the same price at day or night right now but those in cities tend to have different rates. The rates show on your screen in your car when searching.
Rates and times will be shown on Tesla’s Supercharging Website and also on the kw/h interface when you tap on a specific Supercharger. As of right now rates vary by time of day unfortunately.
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