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

Quick Answer

Charging a 2026 Rivian R1T at home in Mississippi costs approximately $52/month — that's $0.052/mile and saves $790/year compared to a 28 MPG gas car at Mississippi's gas price of $3.30/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. Hot climates can reduce EV range by 10–15% due to air conditioning load and battery thermal management. Pre-conditioning your battery while still plugged in minimizes this effect.

Cost per Mile

$0.052

home charging

Monthly Cost

$52

1,000 miles/month

Annual Savings

$790

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 Mississippi

Mississippi'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)

$3.30/gal

$118

$1,414

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 Mississippi

Mississippi has one of the lowest EV adoption rates in the US, but the state's $0.13/kWh electricity rate and relatively high gas prices create a compelling financial case for switching. Jackson and the Gulf Coast are the primary EV markets.

Incentives & Programs

Mississippi has no state EV tax credit. Federal incentives apply. Entergy Mississippi offers time-of-use plans. The low base electricity rate means EV economics are already favorable without additional incentives.

Charging Infrastructure

I-20 and I-55 corridors have limited DCFC coverage. Jackson has some urban charging. The Gulf Coast (Biloxi/Gulfport) is slightly better-served. Mississippi has among the sparsest DCFC networks in the Southeast — plan carefully.

Grid & Energy Source

Mississippi's grid is nearly all natural gas (~80%), with some nuclear from the Grand Gulf plant. The grid has a moderate carbon footprint for EV charging, slightly better than coal-heavy neighboring states.

MississippiElectricity Rates & EV Savings

The average residential electricity rate in Mississippi is $0.13/kWh, which is below the national average of $0.17/kWh. With a gas price of $3.30/gallon, Mississippi ranks as a favorable state for EV ownership.

Hot climates can reduce EV range by 10–15% due to air conditioning load and battery thermal management. Pre-conditioning your battery while still plugged in minimizes this effect. 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)

$1,414

@ $3.30/gallon in Mississippi

You save every year by driving electric in Mississippi

$790/year

That's $66/month saved vs. a 28 MPG gas car

Home vs. DC Fast Charging in Mississippi

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

$118

$118/mo

Tips for Charging Your Rivian R1T in Mississippi

Mississippi's hot 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:

Mississippi's heat and humidity require attention to battery thermal management — charge during cooler evening hours.

Plan DCFC stops carefully on I-20 and I-55 — coverage gaps of 80+ miles exist in some stretches.

Entergy Mississippi's off-peak rates make overnight home charging the economic sweet spot.

Jackson residents without garages: consider a Level 1 cable as a backup to public charging options downtown.

Frequently Asked Questions

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

At Mississippi'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 Mississippi'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 Mississippi?

Home charging the Rivian R1T in Mississippi costs $0.052/mile. A comparable 28 MPG gas car costs $0.12/mile at Mississippi's gas price of $3.30/gallon. EVs save approximately $790/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 Mississippi?

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

How does Mississippi's heat affect Rivian R1T range and battery?

High temperatures in Mississippi increase air conditioning load and activate battery cooling systems, reducing effective range by 10–15%. With a 328-mile EPA range, expect 285–302 miles during peak summer heat. Pre-conditioning the cabin while plugged in helps preserve battery charge for actual driving.