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How Much Does It Cost to Charge a Rivian R1T in Montana?

Quick Answer

Charging a 2026 Rivian R1T at home in Montana costs approximately $52/month — that's $0.052/mile and saves $962/year compared to a 28 MPG gas car at Montana's gas price of $3.70/gallon.

Electric trucks offer impressive towing and payload but trade some efficiency for capability. The total cost advantage vs. a gas truck is still substantial. 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

$0.052

home charging

Monthly Cost

$52

1,000 miles/month

Annual Savings

$962

vs. 28 MPG gas car

About the 2026 Rivian R1T

The Rivian R1T was the world's first purpose-built electric pickup truck delivered to consumers, beating Ford and GM to market by months. The integrated lockable Gear Tunnel between cab and bed is a unique storage solution that defines the R1T experience.

Advantages

✓Gear Tunnel provides 65 gallons of lockable, weatherproof integrated storage

✓Camp Kitchen (optional) pulls out of the Gear Tunnel — a truly adventurous feature

✓Up to 14" ground clearance with off-road capabilities that exceed most trucks

✓Quad-motor system with torque vectoring on all four corners

Considerations

✗$69,900 starting price is premium for a truck

✗2.5 mi/kWh efficiency means frequent charging on long hauls

✗Rivian Charging network, while growing, is still below Tesla in coverage density

✗Some early production reliability issues (addressed via recalls)

Ideal Buyer

Outdoor and overlanding enthusiasts who want a truck capable of genuine adventure. Buyers who frequently camp, kayak, or need a mobile basecamp with power and storage.

vs. Gas Equivalent

Competes with Ford F-150 Raptor in adventure capability. Gas equivalent is approximately 18 MPG for an F-150 Raptor.

Rivian R1T 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 Rivian R1T's 135 kWh battery costs $17.55 for a full charge — a meaningful savings versus gas at current prices.

Charging Method

$/kWh

$/month

$/year

🏠 Home (Level 2)

$0.13

$52

$624

🔌 Public Level 2

$0.23

$94

$1,123

⚡ DC Fast Charger

$0.49

$196

$2,352

⛽ 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 Rivian R1TSpecs & Charging Data

230 kW DC fast charging. 135 kWh battery with approximately 328 miles range. 10–80% in approximately 30 minutes. Level 2 at home (48A) adds approximately 23 miles per hour.

Battery

135 kWh

EPA Range

328 miles

Efficiency

2.5 mi/kWh

kWh/100 miles

40.0 kWh

DC Fast Charge

230 kW max

10–80% Time

~35 min

Body Type

Truck

MSRP

$69,900

Full Charge Cost

$17.55

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 Rivian R1T's 135 kWh battery provides up to 328 miles of EPA-rated range. Real-world range may vary by 10–30% depending on temperature, speed, and terrain.

Annual EV Cost (home)

$624

Rivian R1T @ $0.13/kWh

Annual Gas Cost (28 MPG)

$1,586

@ $3.70/gallon in Montana

You save every year by driving electric in Montana

$962/year

That's $80/month saved vs. a 28 MPG gas car

Home vs. DC Fast Charging in Montana

Monthly cost comparison for 1,000 miles in a Rivian R1T:

🏠 Home L2

$52

$52/mo

🔌 Public L2

$94

$94/mo

⚡ DC Fast

$196

$196/mo

⛽ Gasoline

$132

$132/mo

Tips for Charging Your Rivian R1T in Montana

Montana's cold climate and charging infrastructure have specific implications for Rivian R1T 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 Rivian R1T at home in Montana?

At Montana's average residential rate of $0.13/kWh, charging a 2026 Rivian R1T at home costs approximately $52/month based on 1,000 miles of driving. A full charge costs $17.55.

How much does it cost to fully charge a Rivian R1T?

A full charge of the Rivian R1T's 135 kWh battery costs $17.55 at Montana's rate of $0.13/kWh. At a public DC fast charger ($0.49/kWh), that's about $66.15.

Is it cheaper to charge a Rivian R1T or drive a gas car in Montana?

Home charging the Rivian R1T in Montana costs $0.052/mile. A comparable 28 MPG gas car costs $0.13/mile at Montana's gas price of $3.70/gallon. EVs save approximately $962/year.

How long does it take to charge a Rivian R1T with DC fast charging?

The Rivian R1T supports up to 230 kW DC fast charging. A 10–80% charge takes approximately 35 minutes at peak speed. Actual time varies by charger capacity, battery temperature, and current state of charge.

How much does a Rivian R1T add to your electric bill in Montana?

Driving 1,000 miles/month in a Rivian R1T adds about $52 to your monthly electric bill in Montana. That's 40.0 kWh per 100 miles × $0.13/kWh.

How does cold weather in Montana affect Rivian R1T range?

Cold winters in Montana can reduce Rivian R1T range by 20–40%. With a 135 kWh battery and 328-mile EPA range, plan for 230–262 miles in cold conditions. Use the scheduled departure feature to pre-heat the cabin while still plugged in to preserve driving range.