Quick answer: A Tesla Model Y charges fastest at a V3/V4 Supercharger — about 250 kW peak, taking roughly 15–25 minutes to go from 10% to 80%. At home on a Level 2 charger (48 A) it adds about 30–44 miles of range per hour (~11 kW), refilling a full battery overnight. On a regular 120 V wall outlet expect just 3–5 miles per hour — emergency use only.
The Model Y is one of the easiest EVs to live with because it accepts high power both at home and on the road. But the numbers change depending on your trim, your home wiring, and even the weather. Here are the real figures, the math that matters for your electricity bill, and the settings that protect the battery long-term.
| Method | Power | Range added per hour | 10→80% time |
|---|---|---|---|
| Supercharger V3/V4 (DC) | up to 250 kW | ~350–500 mi/hr at peak | ~15–25 min |
| Level 2 wall charger (48 A) | 11.5 kW | 30–44 mi/hr | 6–8 h (empty→full) |
| Mobile connector — 240 V (NEMA 14-50) | 7.6 kW | ~22–30 mi/hr | 9–12 h |
| Mobile connector — 120 V outlet | 1.3–1.8 kW | 3–5 mi/hr | 2–3 days |
Figures based on Tesla's published specifications and widely documented owner data; exact values vary slightly by trim (RWD vs Long Range vs Performance) and temperature.
The Model Y Long Range holds about 75 kWh usable. At the US average residential rate of roughly $0.17/kWh, a full 0→100% charge costs about $12–13 and delivers ~310 miles — around 4 cents per mile. Compare that with a 28 mpg gasoline car at $3.50/gallon: 12.5 cents per mile. Charging overnight also lets you exploit off-peak rates where offered, often cutting the effective cost below $0.10/kWh.
If your panel or wiring needs upgrading before a fast home charger goes in, see our breakdown of 240V installation costs, and never route charging through a household strip or cord — our extension-cord safety guide explains why.
If home sessions feel slower than these tables promise, walk through our dedicated slow Level 2 charging diagnosis.
With a 48 A Level 2 charger, roughly 6–8 hours from near-empty to full — plug in after dinner, leave with a full battery.
Yes, but only 3–5 miles of range per hour on 120 V. Fine for topping up during a short stay; not a realistic daily solution.
US-built Model Ys use Tesla's NACS connector; non-Tesla public stations may need the included J1772/CCS adapter depending on station hardware — check what changed for your build date before buying accessories.
Routine Supercharging within the 10–80% window has minimal long-term impact; sustained daily DC fast charging at high states of charge accelerates wear more noticeably.
Freshness note: reviewed August 24, 2026 against Tesla specifications and owner-documented figures. Connector standards and trim-level details continue to evolve — verify adapter needs for your specific build. General information, not financial advice.
