3 ms·
75 km was to account for two locations within the single city or metropolitan area, with some buffer: 25-30 km each way, leaving 15-25 km as buffer for heating/
by arghwhat 3y ago
75 km was to account for two locations within the single city or metropolitan area, with some buffer: 25-30 km each way, leaving 15-25 km as buffer for heating/cooling cabin and battery depending on climate as well as detours like groceries and picking up children. A significant percentage of your range goes out the window when the battery goes cold or you need to heat or cool the cabin.
Random online sources[0] seem to suggest that the average daily US commute is 41 miles, or 65 km. The median or geometric average might have been better, but that suggests that the "average US citizen" would require 2 charges per day with less than 75 km of battery range.
If you go much shorter than this - say, 20km roundtrip - then you are also getting into bicycle commuting territory, at least outside the US where bikes are given priority in traffic.
[0]: https://www.zippia.com/advice/average-commute-time-statistics/ https://www.zippia.com/advice/average-commute-time-statistic...
> But even then: if you go 100 km between charging and the battery only lasts half of it, that's still half your fossil fuel that's replaced with a municipal electric grid that is inherently more efficient even when also purely fossil fuelled, and also is being rapidly greened.
If you divide the all-electric range with battery capacity, the Prius Prism consumes 191 Wh per km in all electric mode, while a Hyundai Ioniq 6 consumes 133 Wh per km - you are paying for the complex hybrid drive-train in electric efficiency. In ICE mode, the same car consumes around 3.5 L per 100 km mixed driving, while fully petrol VW up! uses 2.9 L per 100 km mixed driving - not bad for a gasoline vehicle, but also not amazing. Data from their respective Wikipedia articles.
If you rarely ever need the gasoline engine, sure - then you're just driving a somewhat inefficient BEV with a miniscule battery requiring recharging at least once a day. If the gasoline engine comes on, then you're just driving a gasoline vehicle from that point on with good - but far from the best - fuel efficiency.
Either way, you might still be better off with a small BEV with a tiny battery, like a used Renault Zoe, VW e-UP! or the upcoming VW ID.1. Better efficiency and longer battery-range so you don't have to recharge once or twice every day, and without being the worst of both worlds when they are serviced like is the case for a hybrid.