Most likely the car was parked during the day and charging from the sun as it would take hours to charge even a small battery. They then drove at night/early evening/late afternoon over a couple of hours at around 30mph until the battery was empty and repeated.
If it was 10 days of driving with an average of 62 miles a day, that only needs to be a very small battery even compared to even a gen 1 Renault Zoe that has 22kwh. They could probably get away with 15kwh or so (approx. 4 miles per kwh), which would make charging it off car sized solar panels possible in a day.
Majority of Europeans only do very low daily mileage. The UK journey average is only 8 miles. So this car works for those sort of use cases, although there are always going to be outliers who need more, so good job there already cars that cover them.
Most likely the car was parked during the day and charging from the sun as it would take hours to charge even a small battery. They then drove at night/early evening/late afternoon over a couple of hours at around 30mph until the battery was empty and repeated.
If it was 10 days of driving with an average of 62 miles a day, that only needs to be a very small battery even compared to even a gen 1 Renault Zoe that has 22kwh. They could probably get away with 15kwh or so (approx. 4 miles per kwh), which would make charging it off car sized solar panels possible in a day.
Majority of Europeans only do very low daily mileage. The UK journey average is only 8 miles. So this car works for those sort of use cases, although there are always going to be outliers who need more, so good job there already cars that cover them.