If you've ever plotted a New England EV road trip along I-395 or I-95, you've likely seen the pin for the Tesla Supercharger at Mohegan Sun in Uncasville, Connecticut. This casino-resort charging stop has become one of the most popular waypoints between Boston, Hartford, Providence, and New York City — combining high-speed DC fast charging with dining, shopping, and entertainment while your battery refills.
But popularity comes with caveats. In this guide, we break down exactly what to expect at the Mohegan Sun Tesla Supercharger: stall availability, real-world charging speeds, how to maximize your session, and whether it's reliable enough to anchor your next road trip.
Mohegan Sun Tesla Supercharger: Location & Station Overview
The Tesla Supercharger at Mohegan Sun is located within the resort's parking infrastructure at 1 Mohegan Sun Boulevard, Uncasville, CT 06382. The station sits in the resort's self-park garage area, making it accessible 24/7 without needing to enter the casino itself — though most drivers take advantage of the amenities while charging.
| Attribute | Detail |
|---|---|
| Location | 1 Mohegan Sun Blvd, Uncasville, CT 06382 |
| Network | Tesla Supercharger |
| Connector Types | NACS (Tesla native); CCS via Magic Dock adapter at select stalls |
| Max Power Output | Up to 250 kW (V3 Superchargers) |
| Stall Count | ~12-16 stalls (subject to expansion) |
| Access | 24/7, self-park garage level |
| Idle Fees | Yes — $1.00/min standard, $2.00/min when station is full |
| Open to Non-Tesla EVs | Partial — via Tesla's Magic Dock CCS adapter at equipped stalls |
The station primarily uses V3 Supercharger cabinets, which can deliver up to 250 kW per stall without splitting power between paired stalls the way older V2 stations do. This means your Model 3 Long Range or Model Y can pull peak power independently — a meaningful advantage when the station is busy.
Real-World Charging Speeds at Mohegan Sun
Tesla rates V3 Superchargers at up to 250 kW, but that peak only applies under ideal conditions: a preconditioned battery, low state of charge (SoC), and warm ambient temperatures. Here's what you can realistically expect when plugging in at Mohegan Sun.
| Vehicle | Battery (kWh) | 10–80% Time | Miles Added in 15 min | Notes |
|---|---|---|---|---|
| Model 3 Long Range (AWD) | ~75 kWh (NMC) | ~25–30 min | ~175 mi | Peak ~250 kW below 30% SoC; tapers sharply above 60% |
| Model Y Long Range (AWD) | ~75 kWh (NMC) | ~27–32 min | ~162 mi | Similar curve to Model 3; slightly heavier vehicle |
| Model 3 RWD (Standard) | ~57.5 kWh (LFP) | ~30–35 min | ~145 mi | LFP charges well to 100%; peak ~170 kW |
| Model S Plaid | ~95 kWh (NMC) | ~25–28 min | ~200 mi | Higher peak acceptance rate |
| Non-Tesla EV (via Magic Dock) | Varies | ~35–45 min | ~100–140 mi | Limited by vehicle's max charge rate, often 150–175 kW |
Preconditioning Matters — Especially in Connecticut Winters
If you're arriving at Mohegan Sun in December through March, battery preconditioning is critical. Navigate to the Mohegan Sun Supercharger in your Tesla's navigation system at least 20–30 minutes before arrival. This warms the battery pack to optimal charging temperature (~40°C / 104°F), enabling peak charge rates even when ambient temps are below freezing.
Without preconditioning in cold weather, expect 10–80% times to stretch 40–50% longer. A 28-minute session can easily become 40+ minutes if the battery is cold-soaked. The difference in kW pull is dramatic: a preconditioned Model Y might hit 240 kW at 15% SoC, while a cold battery may peak at only 90–110 kW.
Amenities & Downtime: What to Do While You Charge
The Mohegan Sun resort is one of the largest casino and entertainment complexes in North America, which makes it arguably one of the best-equipped charging stops in the Tesla network. A 25–30 minute charge session gives you enough time for:
- Dining: Over a dozen restaurants ranging from quick-service (Todd English's Tuscany, Bobby's Burger Palace) to fine dining (oyster bar, steakhouse)
- Coffee & snacks: Starbucks and grab-and-go options near the casino floor
- Shopping: Retail shops throughout the resort concourse
- Restrooms: Available throughout the casino and hotel — well-maintained and accessible
- Wi-Fi: Free resort Wi-Fi available in common areas
- Entertainment: Slot machines, table games, and the Mohegan Sun Arena for concert/event nights
The walk from the Supercharger stalls in the parking garage to the main casino entrance is roughly 3–5 minutes. During summer, the garage can be warm; during winter, the enclosed structure provides some wind protection but dress accordingly for the walk.
Strategic Trip Planning: Routes Through Mohegan Sun
The Mohegan Sun Supercharger occupies a strategic position for several major EV corridors in the Northeast:
Common Routes Using This Station
| Origin | Destination | Approx. Distance | Role in Trip |
|---|---|---|---|
| Boston, MA | New York, NY | ~215 mi | Midpoint charge stop (via I-395 S to I-95) |
| Hartford, CT | Providence, RI | ~100 mi | Optional top-up; often skippable with full charge |
| Worcester, MA | New Haven, CT | ~90 mi | Convenient stop along I-395 corridor |
| NYC | Watch Hill / Mystic, CT | ~140–160 mi | Final top-up before coastal destinations |
For the Boston-to-NYC corridor, Mohegan Sun often serves as the single charge stop needed for vehicles with 300+ miles of EPA range (like the Model 3 Long Range or Model S). Drivers leaving Boston with an 80–90% charge can typically reach Mohegan Sun with 30–40% remaining, charge to 80% in ~20 minutes, and complete the trip to Manhattan without another stop.
Tesla Supercharger Pricing & Costs at Mohegan Sun
Tesla Supercharger pricing varies by location and time of day. As of 2026, the Mohegan Sun station typically falls in the following range:
| Rate Type | Price per kWh | Cost for 10–80% (Model Y LR) |
|---|---|---|
| Off-Peak (overnight, weekday mornings) | ~$0.28–$0.32/kWh | ~$14–$17 |
| Peak (afternoon, evening, weekends) | ~$0.34–$0.39/kWh | ~$17–$21 |
| Idle Fee (station <100% full) | $1.00/minute | — |
| Idle Fee (station 100% full) | $2.00/minute | — |
Important note on kW vs kWh: You're billed per kWh (kilowatt-hour — the unit of energy delivered to your battery), not per kW (kilowatt — the rate of power delivery). A 250 kW charger doesn't cost more per unit of energy than a 150 kW charger at the same station; the per-kWh rate is what matters. The kW figure only affects how fast you accumulate those kWh.
For comparison, charging the same 52 kWh (10–80% on a Model Y Long Range) at home on a Level 2 charger at the Connecticut average residential rate of ~$0.27/kWh would cost roughly $14 — slightly less than the off-peak Supercharger rate. Public DC fast charging will always carry a premium over home charging; the trade-off is speed and convenience on the road.
Non-Tesla EV Access: Magic Dock at Mohegan Sun
Tesla has been selectively opening Supercharger stalls to non-Tesla EVs through its Magic Dock built-in CCS adapter. Mohegan Sun is among the stations where Tesla has deployed this capability at select stalls.
Non-Tesla drivers (Ford Mustang Mach-E, Hyundai Ioniq 5, BMW iX, Rivian R1S, etc.) can access these stalls by downloading the Tesla app, creating an account, and initiating the charge session through the app. The Magic Dock adapter extends from the stall's NACS connector and locks into your CCS port.
Limitations to keep in mind:
- Not all stalls at the station may have Magic Dock — check the Tesla app for equipped stall numbers
- Your vehicle's maximum charge acceptance rate may be below 250 kW, so actual speeds depend on your car's capability
- The short cable reach on some stalls may require specific parking positioning for non-Tesla vehicles with charge ports on different corners
- Pricing for non-Tesla vehicles is sometimes higher than the Tesla-member rate
Reliability & Common Issues
Based on driver reports and Tesla's own Supercharger network data, the Mohegan Sun station generally maintains strong uptime — typically above 95%. However, a few recurring observations from frequent users:
- Occasional stall outages: 1–2 stalls may be offline during maintenance periods, reducing effective capacity during peak times
- Parking garage navigation: First-time visitors sometimes have difficulty locating the exact garage level; follow signage for "EV Charging" or check recent Tesla app reviews for directions
- Cell connectivity: Garage-level cell service can be spotty depending on your carrier; Tesla vehicles use their own cellular connection for authentication, but you may lose personal phone signal during the session
- ICEing: Gas vehicles occasionally block charging stalls despite signage; Tesla's idle-fee structure and resort security help mitigate this, but it's an occasional frustration at high-traffic resort locations
Frequently Asked Questions
Is the Tesla Supercharger at Mohegan Sun free?
No. The Mohegan Sun Supercharger operates on Tesla's standard pay-per-kWh pricing model. Expect to pay roughly $0.28–$0.39 per kWh depending on time of day. There is no complimentary charging program associated with the resort. Some older Tesla vehicles with legacy free Supercharging credits can use them here, but this applies only to vehicles that have retained transferable free Supercharging — a diminishing population.
How many Supercharger stalls are at Mohegan Sun?
The station has approximately 12–16 V3 Supercharger stalls. Tesla periodically expands high-traffic stations, so this number may increase. During peak weekend and holiday periods, all stalls can be occupied, so plan for potential 10–20 minute waits or have a backup station in your navigation.
Can I charge a non-Tesla EV at Mohegan Sun's Supercharger?
Yes, but only at stalls equipped with Tesla's Magic Dock CCS adapter. Download the Tesla app, create an account, and check stall availability within the app before arriving. Non-Tesla EVs with CHAdeMO connectors (like the Nissan Leaf) cannot use this station — you'll need to rely on nearby Electrify America or ChargePoint DC fast chargers along I-95.
What's the best time to charge at Mohegan Sun to avoid crowds?
Weekday mornings (Tuesday–Thursday, 8 AM–2 PM) are consistently the quietest. Friday evenings, Saturday afternoons, and holiday weekends see the heaviest demand. If you're passing through during a peak window, consider starting your charge session and then walking into the resort — you'll return to a mostly charged vehicle in 25–30 minutes regardless of crowd levels.
Are there other EV chargers near Mohegan Sun?
Yes. If the Mohegan Sun Tesla station is full or you need a CCS-only charger, nearby options include:
- Electrify America at the Tanger Outlets in Preston, CT (~15 min drive) — up to 350 kW CCS stalls
- ChargePoint DC fast chargers at select stops along I-95 corridor
- Tesla Supercharger in Norwich, CT (~10 min north on I-395)
- Tesla Supercharger at Crystal Mall, Waterford, CT (~20 min south on I-95)
Does charging at Mohegan Sun qualify for any tax credits or incentives?
No. Public DC fast charging sessions are an operational cost, not a purchase eligible for incentives. The IRS §30D federal tax credit applies to the purchase or lease of qualifying new clean vehicles — not to charging costs. However, if you're considering purchasing a Tesla (or any qualifying EV) and want to know whether you're eligible for the up-to-$7,500 federal credit, eligibility depends on your adjusted gross income, the vehicle's MSRP (capped at $55,000 for sedans, $80,000 for SUVs/trucks), and battery component/critical-mineral sourcing requirements. Consult a tax professional or the IRS guidelines for your specific situation.
Final Verdict: Is Mohegan Sun a Reliable EV Road-Trip Stop?
The Tesla Supercharger at Mohegan Sun earns its reputation as one of the Northeast's best road-trip charging stops. V3 hardware delivering up to 250 kW, 24/7 access, resort-grade amenities, and a strategic position along the I-395 corridor make it a dependable waypoint for Boston–NYC runs and coastal New England trips.
The main risk is demand: this is a popular station, and Friday/Saturday peaks can mean waits. Smart trip planning — arriving during off-peak hours or having a Norwich/Waterford backup — eliminates this concern entirely. Precondition your battery via navigation, plan a 10–80% session for maximum speed efficiency, and use the 25-minute charge window for a meal or coffee. That's the formula that makes this stop work.
- ✅ Set Mohegan Sun Supercharger as your navigation destination 20+ min before arrival (preconditioning)
- ✅ Plan a 10–80% charge session for optimal speed (25–32 min for most Teslas)
- ✅ Check stall availability in the Tesla app before arrival during peak times
- ✅ Have a backup station (Norwich or Waterford) loaded in nav for holiday weekends
- ✅ Budget $14–$21 for a typical charge session depending on time of day
