No public charging stations go by the commercial rate. That is not too say you can’t get discounts based on high energy days. Using my domestic energy supplier charging tag i sometimes get a discount if the wind is blowing out the sunshine is strong.
It will still be more than my overnight domestic rate though (7p/kwH).
FishFace@piefed.social 17 hours ago
Yes they’re for domestic electricity contracts only. Charging away from home is generally a lot more expensive.