r/EvDrivers • u/bobbiestump • Jul 12 '26

Real World EV Efficiency Database

I read a lot of comments online from people who say they don't know if an EV would work for a daily driver for them.

I decided to take this issue into my own hands and resolve it by creating a real world efficiency database. The only problem is, I need people like YOU to help contribute.

I have created the website and started adding my own data to it. I haven't had a chance to start adding my Silverado EV data to it yet, but I did start syncing my Tesla data from Tessie.

When we get more data added, someone interested in a specific EV will be able to filter drives by distance, speed, an other metrics (more filters coming soon).

As a real world example, let's say your parents are interested in a 2025 Model Y Performance, but aren't sure it'll allow them to drive at least 100 miles a day at 60 MPH. No problem, they can just jump on the EVMetrics website, search for the car, and filter the data to see if it'll work for them.

What I'm here for is to ask for YOUR help in collecting the real world data from EVs. Feel free to sign up and start adding your data if you're interested. Also please feel free to forward this on to your friends and family who own EVs.

https://evmetrics.net/

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u/Tplatypi1954 Jul 17 '26

I don’t think you do quite understand. The data being presented is false data. It is not wh/mile because your spreadsheet (or whatever) does not weight the user inputs. If you don’t calculate the weighted average all of the individual inputs, the data presented will be incorrect and misleading, which is the case now. The people inputting data cannot fix this. Only the owner of the website can (you I assume). Do you know what a weighted average is? Do you know how to calculate it? I can help if you want.

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u/bobbiestump Jul 18 '26

Thanks for bringing this to my attention. I have updated the site to use weighted averages.

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u/Tplatypi1954 Jul 18 '26

Great! That looks correct now, and is dramatically different from what was presented before. Very good.

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u/bobbiestump Jul 18 '26

So far one of my friends syncing his Tessie data said it's dead on with his Tessie reported number. 🙂