Forum Discussion
valhalla360
Apr 09, 2020Navigator
Reisender wrote:valhalla360 wrote:Yosemite Sam1 wrote:
My wish list is modest, a 240v electrical connection in public campsites.
Works great when there are 3 EVs in a 200 site park and you can have it now by getting a 50amp site.
But for wide scale EV usage...If you've ever been to a park on a hot summer weekend when everyone is running their air/con, you know that power goes out regularly.
Your average draw for air/con is usually around 11-12amp (single air/con on 30amp) or 22-24amp (dual air/con on 50amp sites).
Now imagine adding in 100 sites with EVs pulling the max amperage to charge up big battery packs regardless of the weather and run the numbers...and don't tell us how you can reduce the draw by setting it lower...you and I both know people will use as much as they can get away with until there are outages and even then, if they want to travel the next day, they will continue to bump up against those limits causing outages.
One of the parks we stay at has trouble on peak summer weekends (we bring our generator to account for this). Owner found out it was going to be upwards of $50k to upgrade his power feed to fix the problem. This didn't include rewiring the entire camp just the feed from the road to his main distribution panel. To add in EV charging at most sites, you would have to get an even bigger feed upgrade at even higher price. I'm betting you wouldn't be the first to step up and pay for it when most don't need it.
Meh. People find problems where there aren’t any. People driving EV’s are not evil. They just like the driving experience, performance, convenience. Most will obey the rules just like most people do. The campground director can simply say charging at designated sites only etc. Not a big deal now, won’t be then.
A lot of back and forth but I already said...works fine when it's a tiny percentage of sites.
But the goal of the eco-crowd is to make EVs the standard, so determining what happens when they get above 10% of users, is a big deal.
A single charging station isn't stressing the systems at a 200 site park and it's easy for the owner to shut it down if the system is being overloaded. If you ramp it up to even 25% of users, it will have to be charging at the site and that's a much bigger challenge.
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