[asdff]

Especially when I'm guessing a lot of these "urban tech worker" commutes are mostly on surface streets or congested highways barely moving any faster. In my experience cycling to work I am actually faster on the bike than when I take the car. This is mostly due to filtering to the front of the intersection effectively eliminating any and all effects of rush hour traffic. Another huge factor is I can also park the bike directly in front of the door to the building, no having to walk from a designated parking or drop off zone.

[cortesoft]

I would be 90% sweat if I biked to work. Would need a shower and change

[vineyardmike]

While I agree that it’s kinda unpleasant to get all sweaty before work, many larger corporations have offices (usually with gyms) have locker rooms and showers to support bikers. While I’m able to take transit, many of my coworkers do bike+shower at the office for commuting.

[mosura]

Is all that showering better or worse for the environment than using more appropriate transport in the first place?

[asdff]

The bike is in fact the more appropriate transport for moving a 200lb person than a 5000lb vehicle. Literally 95% of the energy being consumed is just to move the damned vehicle around, not to do anything productive with it.

[mosura]

Your relative masses are obviously exaggerated.

Showering uses hot water and you also must change clothes, which also require cleaning. If you are doing this twice per day in addition to someone using some other means of transportation there is a non trivial energy cost involved.

If the car propulsion is non fossil fuel based then the car wins because you are using much less water.

[asdff]

I shower once a day regardless. I combine my bike commute on the way in with train or bus depending on the route I feel like. No sweat that way. The ride back I will do on a bike and take a shower after. Gets the cardio requirement done at the same time as the commute so it's a two birds one stone thing.

[tialaramex]

Showering does use hot water, but, it's maybe 20-30 litres, and you're heating up by what 25-30 K ? That's just not very much energy, and since we want heat we can go via a heat pump to do less work, whereas that's not an option for the car.

I did some envelope guesses and I can't see how this can come out for the car.

[etrautmann]

Is showering worse than congestion and vehicle emissions? …no. This is not a good faith argument

[asdff]

What I do is bike to and from the train station on the way in, saves me a 15 min walk on either end and no sweat at all biking at easy pace for a few mins especially when its so cool in the morning. On the way back I will bike the whole way for the fitness benefit and shower when I get home as usual after work. Once you are in shape though, which happens surprisingly quickly with regular riding, you won't really sweat from ~30 mins easy pace rides.

If you don't have a train or bus along the way, ebikes can also save you sweat. You don't even need to pedal at all.