Ok forgot that 7kw takes 10 hours - because it's extremely rare you'll go from 100% to 1-2% of battery.
In addition I'm going to assume you know nothing about EV's and battery maintenance and charging. The TLDR version is: Keep the batter between 20-80% for short daily drives - this gives around a 110-150 miles range depending on what you are doing with the car. Charging from 80-100% takes
longer than 0-80% takes once at 50kW or higher.
Assuming you can't charge at home or in the local town, then you'll want to plan around the following :-
7kW = 22 Miles Per Hour
11kW = 35 Miles Per Hour
50kW =
1 Hour = 150 miles (Assuming Battery is 20% or lower in charge) - max 80% battery. So if you are 50% battery 1 hour will get you to around 90%, as half the time will be the 80-90%.
Up to 3 Hours = 100%
150kW=
35mins from 0-80%. (So around 180-ish miles)
+2 Hours from 80-100%.
So as you can see from the above you really want to focus on the 50 or 150kW chargers. Use
Map of charging points for electric car drivers in UK: Zap-Map to determine where the nearest one's are to you - use the Filter on the left and only select the 50kW CCS (Non-Tesla) or higher from the Rapid connections.
For example if you find a nearby 50kW that is only 20 miles away then you know you can always pop there to charge if required.
You can also use Zap Maps for any of your meetings etc.. and plan your route around there.
The Polestar 2 will also advise of charging locations - although not as good as the Zap Map data, as users can update if a place has problems.
Another tool is the "
A Better Route Planner website that you can use now to plan some trips to see if they work for you.
Hope the above can help you make your mind up.