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

Quick Answer

Charging a 2026 Rivian R1T at home in South Dakota costs approximately $52/month — that's $0.052/mile and saves $876/year compared to a 28 MPG gas car at South Dakota's gas price of $3.50/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

$876

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 South Dakota

South Dakota'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)

$3.50/gal

$125

$1,500

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 South Dakota

South Dakota has very low EV adoption due to rural geography and a small population. Sioux Falls and Rapid City are the primary markets. The state's low electricity rates make charging cheap for those who adopt EVs.

Incentives & Programs

South Dakota has no state EV incentive. Federal incentives apply. MDU Resources and Black Hills Energy offer standard rate structures. The state has no income tax, which makes the federal income tax credit the primary incentive.

Charging Infrastructure

I-90 has limited DCFC — primarily at major stops like Sioux Falls, Mitchell, Rapid City. The Black Hills area (Mount Rushmore, Badlands) is improving. Long gaps exist on north-south routes.

Grid & Energy Source

South Dakota's grid is approximately 40% hydro (Missouri River dams), 30% wind, and 20% coal. The hydro and wind combination makes South Dakota's EV charging relatively clean, similar to neighboring North Dakota in wind characteristics.

South DakotaElectricity Rates & EV Savings

The average residential electricity rate in South Dakota is $0.13/kWh, which is below the national average of $0.17/kWh. With a gas price of $3.50/gallon, South Dakota 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)

$1,500

@ $3.50/gallon in South Dakota

You save every year by driving electric in South Dakota

$876/year

That's $73/month saved vs. a 28 MPG gas car

Home vs. DC Fast Charging in South Dakota

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

$125

$125/mo

Tips for Charging Your Rivian R1T in South Dakota

South Dakota'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:

I-90 in South Dakota has very long stretches between exits — always charge fully at Mitchell or Murdo before continuing.

Rapid City is the key charging hub for Black Hills/Badlands visits — arrive with sufficient range for touring.

South Dakota winters are severe (-20°F in January) — expect 40–50% range loss in deep winter months.

The hydro + wind grid makes SD EV charging cleaner than the Midwest average.

Frequently Asked Questions

How much does it cost to charge a Rivian R1T at home in South Dakota?

At South Dakota'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 South Dakota'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 South Dakota?

Home charging the Rivian R1T in South Dakota costs $0.052/mile. A comparable 28 MPG gas car costs $0.13/mile at South Dakota's gas price of $3.50/gallon. EVs save approximately $876/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 South Dakota?

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

How does cold weather in South Dakota affect Rivian R1T range?

Cold winters in South Dakota 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.