this post was submitted on 09 Jun 2024
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No Stupid Questions

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Honestly it seems like a no-brainer to me to put a solar panel on the roof of electric cars to increase their action radius, so I figured there's probably one or more good reasons why they don't.

Also, I acknowledge that a quick google could answer the question, but with the current state of google I don't want to read AI bullshit. I want an actual answer, and I bet there will be some engineers eager to explain the issues.

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[–] [email protected] 7 points 5 months ago (1 children)

What kind of ev are you driving? That's insanely high energy usage.

My EV gets about 6km per kwh (around 4 miles)

[–] [email protected] -3 points 5 months ago (2 children)

You get 4 miles per kwh and they get 3.3 and you call that insanely high? The 2.5-4 mile to kwh is really standard for EVs. I don't think the 3.3 is outside of the norm at all.

[–] [email protected] 18 points 5 months ago* (last edited 5 months ago) (1 children)

I don't know anything about EV efficiency, but the rates are inverse, so they are drastically different.

Fish gets 3.3kwh/mile

Peacock gets 4 miles/kwh or 0.25kwh/mile

[–] [email protected] 8 points 5 months ago (1 children)

Oh I see that error now. I guess I just assumed from context his 6kwh panels generated 2 miles per hour. I get the confusion though

[–] [email protected] 3 points 5 months ago (1 children)

I'm still a little confused, wouldn't 6kwh provide roughly 12 to 24 miles of driving range?

[–] [email protected] 1 points 5 months ago (1 children)

They mentioned their car uses 3.3 kwh per mile. With their solar setup they can generate around 6hwh per hour. Meaning they can generate roughly 2 miles every hour of sunlight.

[–] [email protected] 4 points 5 months ago

Right, which is why people are confused. Fish likely meant 3.3 miles / kWh, but that comes out to 20 miles for one hour of charge. But the fact they said just under 2 miles of range actually correlates with their 3.3kWh/mile statement, but no one has ever heard of an EV with efficiency that terrible.

[–] [email protected] 9 points 5 months ago

Fish reversed the numbers. It should have been miles per kWh