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How Much Does It Cost to Charge a Tesla Model Y in Montana?

Quick Answer

Charging a 2026 Tesla Model Y at home in Montana costs approximately $37/month — that's $0.037/mile and saves $1,140/year compared to a 28 MPG gas car at Montana's gas price of $3.70/gallon.

SUVs balance cargo space with reasonable efficiency, making them the most popular EV body style in the U.S. — and this one handles that balance well. Cold weather reduces EV range by 20–40% as the battery heats itself and the cabin. Use scheduled departure to pre-heat on shore power before driving.

Cost per Mile

$0.037

home charging

Monthly Cost

$37

1,000 miles/month

Annual Savings

$1,140

vs. 28 MPG gas car

About the 2026 Tesla Model Y

The Tesla Model Y is the world's best-selling vehicle — not just best-selling EV. This compact SUV dominates the EV market by combining generous interior space, 330+ miles of range, and access to Tesla's unmatched Supercharger network in a family-friendly package.

Advantages

✓Cavernous interior with optional 3rd row — seats 7

✓Best charging network access in the industry

✓Strong performance: 0–60 in 3.5 seconds (Performance trim)

✓High cargo volume with flat floor and frunk

Considerations

✗Build quality inconsistencies reported by some owners (panel gaps, interior trim)

✗Large touchscreen controls frustrate some drivers who prefer tactile buttons

✗Heavier than competitors due to battery weight, affects cornering feel

✗Higher price than ICE equivalents at similar trim levels

Ideal Buyer

Families needing SUV space without sacrificing EV efficiency. Buyers who value long road trips made easy by Supercharger access. Anyone upgrading from a Toyota RAV4 or Honda CR-V to an EV.

vs. Gas Equivalent

Competes with Toyota RAV4 and Honda CR-V in size, but positions against the BMW X3 and Audi Q5 in price. Gas equivalent fuel cost is roughly a 28 MPG compact SUV.

Tesla Model Y Charging Cost Breakdown in Montana

Montana's electricity rate of $0.13/kWh is below the national average of $0.17/kWh. At this rate, the Tesla Model Y's 75 kWh battery costs $9.75 for a full charge — a meaningful savings versus gas at current prices.

Charging Method

$/kWh

$/month

$/year

🏠 Home (Level 2)

$0.13

$37

$446

🔌 Public Level 2

$0.23

$67

$802

⚡ DC Fast Charger

$0.49

$140

$1,680

⛽ Gasoline (28 MPG)

$3.70/gal

$132

$1,586

Based on 1,000 miles/month. Public L2 estimated at 1.8× home rate. DC fast charging at national average of $0.49/kWh.

2026 Tesla Model YSpecs & Charging Data

250 kW DC fast charging (V3 Supercharger compatible) enables 10–80% in approximately 28–32 minutes. Home charging at 48A Level 2 adds up to 44 miles per hour on the Wall Connector.

Battery

75 kWh

EPA Range

330 miles

Efficiency

3.5 mi/kWh

kWh/100 miles

28.6 kWh

DC Fast Charge

250 kW max

10–80% Time

~18 min

Body Type

SUV

MSRP

$44,990

Full Charge Cost

$9.75

EV Ownership in Montana

Montana has low EV adoption due to its vast rural geography and limited charging infrastructure. Billings, Missoula, and Bozeman are the primary markets. The state's scenic driving routes and outdoor culture are increasingly attracting EV road-trippers.

Incentives & Programs

Montana has no state EV tax credit. Federal incentives apply. NorthWestern Energy offers no dedicated EV rate plans currently, though this may change as the market grows.

Charging Infrastructure

I-90 and I-15 corridors have sparse DCFC coverage. Billings, Missoula, and Bozeman have limited urban charging. Gaps of 100+ miles exist on many Montana routes — this is one of the most challenging EV states for long-distance driving.

Grid & Energy Source

Montana's grid is roughly 60% hydro and 30% coal — an unusual mix. The hydro-heavy portion makes Montana's EV charging fairly clean, though the coal-heavy Billings area is somewhat less so.

MontanaElectricity Rates & EV Savings

The average residential electricity rate in Montana is $0.13/kWh, which is below the national average of $0.17/kWh. With a gas price of $3.70/gallon, Montana ranks as a favorable state for EV ownership.

Cold weather reduces EV range by 20–40% as the battery heats itself and the cabin. Use scheduled departure to pre-heat on shore power before driving. Your Tesla Model Y's 75 kWh battery provides up to 330 miles of EPA-rated range. Real-world range may vary by 10–30% depending on temperature, speed, and terrain.

Annual EV Cost (home)

$446

Tesla Model Y @ $0.13/kWh

Annual Gas Cost (28 MPG)

$1,586

@ $3.70/gallon in Montana

You save every year by driving electric in Montana

$1,140/year

That's $95/month saved vs. a 28 MPG gas car

Home vs. DC Fast Charging in Montana

Monthly cost comparison for 1,000 miles in a Tesla Model Y:

🏠 Home L2

$37

$37/mo

🔌 Public L2

$67

$67/mo

⚡ DC Fast

$140

$140/mo

⛽ Gasoline

$132

$132/mo

Tips for Charging Your Tesla Model Y in Montana

Montana's cold climate and charging infrastructure have specific implications for Tesla Model Y owners. Here are practical tips to maximize range and minimize charging costs in this state:

Montana's charging gaps are real — use A Better Routeplanner (ABRP) to map your entire Montana route before departure.

Glacier and Yellowstone access roads have limited charging. Plan to arrive with a near-full charge.

Montana's winters are severe: -20°F is not uncommon. Range can drop 40–50% in extreme cold — treat the battery like a critical resource.

Bozeman is the most EV-friendly city in Montana, with growing Tesla and third-party infrastructure.

Frequently Asked Questions

How much does it cost to charge a Tesla Model Y at home in Montana?

At Montana's average residential rate of $0.13/kWh, charging a 2026 Tesla Model Y at home costs approximately $37/month based on 1,000 miles of driving. A full charge costs $9.75.

How much does it cost to fully charge a Tesla Model Y?

A full charge of the Tesla Model Y's 75 kWh battery costs $9.75 at Montana's rate of $0.13/kWh. At a public DC fast charger ($0.49/kWh), that's about $36.75.

Is it cheaper to charge a Tesla Model Y or drive a gas car in Montana?

Home charging the Tesla Model Y in Montana costs $0.037/mile. A comparable 28 MPG gas car costs $0.13/mile at Montana's gas price of $3.70/gallon. EVs save approximately $1,140/year.

How long does it take to charge a Tesla Model Y with DC fast charging?

The Tesla Model Y supports up to 250 kW DC fast charging. A 10–80% charge takes approximately 18 minutes at peak speed. Actual time varies by charger capacity, battery temperature, and current state of charge.

How much does a Tesla Model Y add to your electric bill in Montana?

Driving 1,000 miles/month in a Tesla Model Y adds about $37 to your monthly electric bill in Montana. That's 28.6 kWh per 100 miles × $0.13/kWh.

How does cold weather in Montana affect Tesla Model Y range?

Cold winters in Montana can reduce Tesla Model Y range by 20–40%. With a 75 kWh battery and 330-mile EPA range, plan for 231–264 miles in cold conditions. Use the scheduled departure feature to pre-heat the cabin while still plugged in to preserve driving range.