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How Much Does It Cost to Charge a Mercedes-Benz EQB in Tennessee?

Quick Answer

Charging a 2026 Mercedes-Benz EQB at home in Tennessee costs approximately $45/month — that's $0.045/mile and saves $876/year compared to a 28 MPG gas car at Tennessee's gas price of $3.30/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. Moderate climates provide near-optimal EV performance year-round. Expect battery range close to EPA estimates and consistent charging costs across seasons.

Cost per Mile

$0.045

home charging

Monthly Cost

$45

1,000 miles/month

Annual Savings

$876

vs. 28 MPG gas car

About the 2026 Mercedes-Benz EQB

The Mercedes-Benz EQB is a compact electric SUV that offers genuine 7-seat capacity in a smaller package than the EQS SUV. With 245 miles of range and a familiar GLB-derived platform, it brings Mercedes EV ownership to a wider audience at $52,750.

Advantages

✓Optional 7-seat configuration is rare in compact luxury EVs

✓Familiar GLB design language appeals to existing Mercedes compact SUV buyers

✓Strong Mercedes safety and driver assistance suite standard

✓Usable cargo space for a compact SUV

Considerations

✗245 miles of range is below average for a $52,750 vehicle

✗112 kW DCFC is slow — the biggest weakness at this price

✗2.9 mi/kWh efficiency could be better given the compact footprint

✗Interior is GLB-derived — doesn't feel as special as EQS/EQE

Ideal Buyer

GLB and GLC owners who want 7-seat capacity in a compact Mercedes EV. Buyers who don't need maximum range but want Mercedes badge and safety.

vs. Gas Equivalent

Direct EV equivalent of the Mercedes GLB 250. Gas equivalent is approximately 27 MPG for the GLB in city/highway combined.

Mercedes-Benz EQB Charging Cost Breakdown in Tennessee

Tennessee's electricity rate of $0.13/kWh is below the national average of $0.17/kWh. At this rate, the Mercedes-Benz EQB's 70 kWh battery costs $9.10 for a full charge — a meaningful savings versus gas at current prices.

Charging Method

$/kWh

$/month

$/year

🏠 Home (Level 2)

$0.13

$45

$538

🔌 Public Level 2

$0.23

$81

$968

⚡ DC Fast Charger

$0.49

$169

$2,028

⛽ 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 Mercedes-Benz EQBSpecs & Charging Data

112 kW DC fast charging — the slowest in the EQB's class. Budget 40–50 minutes for 10–80% at a fast charger. Level 2 at home (11 kW) fully charges in approximately 6 hours.

Battery

70 kWh

EPA Range

245 miles

Efficiency

2.9 mi/kWh

kWh/100 miles

34.5 kWh

DC Fast Charge

112 kW max

10–80% Time

~38 min

Body Type

SUV

MSRP

$52,750

Full Charge Cost

$9.10

EV Ownership in Tennessee

Tennessee is a fast-growing EV market, driven by Nashville and Knoxville. The state hosts Volkswagen's Chattanooga EV assembly plant and is a major hub for EV battery manufacturing (LG Energy Solutions in Holland). TVA's low electricity rates are a major advantage.

Incentives & Programs

Tennessee has no state EV tax credit. Federal incentives apply. TVA (Tennessee Valley Authority) offers some of the lowest electricity rates in the US and partners with utilities on EV programs. Nissan's Smyrna plant (near Nashville) is transitioning to EV production.

Charging Infrastructure

I-40, I-24, and I-75 corridors are well-covered. Nashville and Knoxville have solid charging networks. Memphis is growing. Appalachian rural stretches are more limited.

Grid & Energy Source

TVA's grid is approximately 40% nuclear (with several plants), ~25% natural gas, and growing solar and wind. The nuclear base makes Tennessee EV charging relatively clean among Southern states.

TennesseeElectricity Rates & EV Savings

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

Moderate climates provide near-optimal EV performance year-round. Expect battery range close to EPA estimates and consistent charging costs across seasons. Your Mercedes-Benz EQB's 70 kWh battery provides up to 245 miles of EPA-rated range. Real-world range may vary by 10–30% depending on temperature, speed, and terrain.

Annual EV Cost (home)

$538

Mercedes-Benz EQB @ $0.13/kWh

Annual Gas Cost (28 MPG)

$1,414

@ $3.30/gallon in Tennessee

You save every year by driving electric in Tennessee

$876/year

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

Home vs. DC Fast Charging in Tennessee

Monthly cost comparison for 1,000 miles in a Mercedes-Benz EQB:

🏠 Home L2

$45

$45/mo

🔌 Public L2

$81

$81/mo

⚡ DC Fast

$169

$169/mo

⛽ Gasoline

$118

$118/mo

Tips for Charging Your Mercedes-Benz EQB in Tennessee

Tennessee's moderate climate and charging infrastructure have specific implications for Mercedes-Benz EQB owners. Here are practical tips to maximize range and minimize charging costs in this state:

TVA's electricity rates are among the lowest in the US — charging in Tennessee is genuinely cheap.

Nashville's growth has added many Level 2 chargers at newer apartment complexes and commercial developments.

Smoky Mountain terrain (US-441) significantly reduces range — plan for the Gatlinburg/Cades Cove routes with extra charge buffer.

VW Chattanooga staff knowledge of EV maintenance and charging is locally excellent — a good resource for ID.4 owners.

Frequently Asked Questions

How much does it cost to charge a Mercedes-Benz EQB at home in Tennessee?

At Tennessee's average residential rate of $0.13/kWh, charging a 2026 Mercedes-Benz EQB at home costs approximately $45/month based on 1,000 miles of driving. A full charge costs $9.10.

How much does it cost to fully charge a Mercedes-Benz EQB?

A full charge of the Mercedes-Benz EQB's 70 kWh battery costs $9.10 at Tennessee's rate of $0.13/kWh. At a public DC fast charger ($0.49/kWh), that's about $34.30.

Is it cheaper to charge a Mercedes-Benz EQB or drive a gas car in Tennessee?

Home charging the Mercedes-Benz EQB in Tennessee costs $0.045/mile. A comparable 28 MPG gas car costs $0.12/mile at Tennessee's gas price of $3.30/gallon. EVs save approximately $876/year.

How long does it take to charge a Mercedes-Benz EQB with DC fast charging?

The Mercedes-Benz EQB supports up to 112 kW DC fast charging. A 10–80% charge takes approximately 38 minutes at peak speed. Actual time varies by charger capacity, battery temperature, and current state of charge.

How much does a Mercedes-Benz EQB add to your electric bill in Tennessee?

Driving 1,000 miles/month in a Mercedes-Benz EQB adds about $45 to your monthly electric bill in Tennessee. That's 34.5 kWh per 100 miles × $0.13/kWh.

What is the best charging setup for a Mercedes-Benz EQB in Tennessee?

For a Mercedes-Benz EQB owner in Tennessee, a Level 2 home charger (at least 32A, preferably 48A) is the ideal setup. At Tennessee's rate of $0.13/kWh, overnight home charging costs $45/month for 1,000 miles — significantly less than gas. DC fast charging at $0.49/kWh is 4–5× more expensive and best reserved for road trips.