Figured I'd start a new thread on this since it's a little different from the usual "is L1 enough" question.
I have a Model 3 Performance on order, and I'm working through the HOA for home charging. I live in a townhome section of an HOA with over 500 homes. Most of the homes have garages, but we don't. The HOA didn't think community chargers or assigned parking pedestals were feasible, so the plan right now is a NEMA 14-50 outlet on the front of the house with the mobile connector. I bought a Lectron extension cable and a storage box for it, since my distance is a bit long. But none of that is installed yet, and the HOA approval process is not exactly moving fast.
So my real question is whether anyone here has gone strictly L1 for a stretch, and how it held up. I know there are a few of our neighbors in the townhome section who just run the mobile charger off the outdoor 110v, and nobody has had a problem so far. I'd rather not do that and then have the HOA come after me when I'm trying to do this the right way and help them set a standard. But if the 14-50 gets delayed, I'd like to know what I'm in for if I have to live on 120v for a while.
I work from home, so I'm not putting on a ton of miles. I expect to only need to charge every 3-4 days once I'm on 240v. What I can't tell is how much that changes on 120v, and what happens when I do a longer drive and need to catch up.
The other thing I keep reading is that in cold weather a big chunk of the L1 trickle just goes to warming the battery. Winter is coming, so if that's real on a Tesla, I'd like to know before I assume 120v will cover me. Does anyone have actual numbers or experience with a Model 3 on a regular outlet below freezing?
Also, if anyone has a decent way to run the cord safely across to the car for a temporary setup without making a tripping hazard, I'm all ears. The HOA already made me think hard about cable ramps.
Thanks!