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How Much Does It Cost to Charge a Hyundai Ioniq 9 in South Carolina?

Quick Answer

Charging a 2026 Hyundai Ioniq 9 at home in South Carolina costs approximately $52/month — that's $0.052/mile and saves $792/year compared to a 28 MPG gas car at South Carolina'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. 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

$792

vs. 28 MPG gas car

About the 2026 Hyundai Ioniq 9

The Hyundai Ioniq 9 is a three-row electric SUV built for families who need maximum space without compromising on technology or range. With 360 miles of range and 350 kW fast charging capability, it's the most capable family EV from Hyundai.

Advantages

✓True 7–8 seat capacity with three usable rows

✓350 kW peak charging on the updated E-GMP+ platform

✓Sliding second row enables walk-through cabin access

✓Class-leading standard driver assistance tech

Considerations

✗$56,175+ starting price puts it in direct competition with more established luxury 3-row EVs

✗110 kWh battery adds significant weight, impacting handling

✗Third row is tight for adults on long trips

✗US availability in 2026 is still ramping up

Ideal Buyer

Families needing three rows who want to go fully electric. Buyers who considered the Kia EV9 or Rivian R1S but want a Hyundai warranty and dealer network.

vs. Gas Equivalent

Competes with Kia EV9, Rivian R1S, and Mercedes EQS SUV. Gas equivalent is a Hyundai Palisade or Toyota Highlander.

Hyundai Ioniq 9 Charging Cost Breakdown in South Carolina

South Carolina's electricity rate of $0.14/kWh is below the national average of $0.17/kWh. At this rate, the Hyundai Ioniq 9's 110 kWh battery costs $15.40 for a full charge — a meaningful savings versus gas at current prices.

Charging Method

$/kWh

$/month

$/year

🏠 Home (Level 2)

$0.14

$52

$622

🔌 Public Level 2

$0.25

$93

$1,120

⚡ DC Fast Charger

$0.49

$181

$2,178

⛽ 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 Hyundai Ioniq 9Specs & Charging Data

350 kW capable charging adds significant range rapidly. The 110 kWh battery charges from 10–80% in approximately 24 minutes at a compatible 350 kW charger. Home Level 2 (48A) fully charges in approximately 9–10 hours.

Battery

110 kWh

EPA Range

360 miles

Efficiency

2.7 mi/kWh

kWh/100 miles

37.0 kWh

DC Fast Charge

350 kW max

10–80% Time

~19 min

Body Type

SUV

MSRP

$56,175

Full Charge Cost

$15.40

EV Ownership in South Carolina

South Carolina is growing rapidly in EV adoption, with Charleston, Columbia, and Greenville leading the market. BMW's manufacturing presence in Spartanburg and Volkswagen's plans for the region are boosting local EV culture.

Incentives & Programs

South Carolina offers a state income tax credit of 20% on EV charging equipment cost (up to $500). Duke Energy and Dominion Energy SC offer off-peak EV rates. The BMW performance center near Greenville creates a locally informed EV audience.

Charging Infrastructure

I-26, I-77, and I-95 corridors are growing. Charleston and Columbia have solid DCFC coverage. Hilton Head and coastal resort areas are adding chargers. Rural Lowcountry and Upstate are more limited.

Grid & Energy Source

South Carolina's grid has significant nuclear (~55% from V.C. Summer and others), making it one of the cleaner grids in the Southeast. EVs charged in SC have a lower carbon footprint than in most Southern states.

South CarolinaElectricity Rates & EV Savings

The average residential electricity rate in South Carolina is $0.14/kWh, which is below the national average of $0.17/kWh. With a gas price of $3.30/gallon, South Carolina 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 Hyundai Ioniq 9's 110 kWh battery provides up to 360 miles of EPA-rated range. Real-world range may vary by 10–30% depending on temperature, speed, and terrain.

Annual EV Cost (home)

$622

Hyundai Ioniq 9 @ $0.14/kWh

Annual Gas Cost (28 MPG)

$1,414

@ $3.30/gallon in South Carolina

You save every year by driving electric in South Carolina

$792/year

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

Home vs. DC Fast Charging in South Carolina

Monthly cost comparison for 1,000 miles in a Hyundai Ioniq 9:

🏠 Home L2

$52

$52/mo

🔌 Public L2

$93

$93/mo

⚡ DC Fast

$181

$181/mo

⛽ Gasoline

$118

$118/mo

Tips for Charging Your Hyundai Ioniq 9 in South Carolina

South Carolina's hot climate and charging infrastructure have specific implications for Hyundai Ioniq 9 owners. Here are practical tips to maximize range and minimize charging costs in this state:

Duke Energy SC's EV rate plans offer rates around $0.07–0.09/kWh off-peak — a major savings opportunity.

SC's nuclear-heavy grid means your EV is running on impressively low-carbon electricity — one of the cleanest Southern states.

Coastal humidity in Charleston and Hilton Head: rinse your charging port area periodically to prevent corrosion.

BMW's Spartanburg plant employees often have EV-friendly knowledge — good for local service recommendations.

Frequently Asked Questions

How much does it cost to charge a Hyundai Ioniq 9 at home in South Carolina?

At South Carolina's average residential rate of $0.14/kWh, charging a 2026 Hyundai Ioniq 9 at home costs approximately $52/month based on 1,000 miles of driving. A full charge costs $15.40.

How much does it cost to fully charge a Hyundai Ioniq 9?

A full charge of the Hyundai Ioniq 9's 110 kWh battery costs $15.40 at South Carolina's rate of $0.14/kWh. At a public DC fast charger ($0.49/kWh), that's about $53.90.

Is it cheaper to charge a Hyundai Ioniq 9 or drive a gas car in South Carolina?

Home charging the Hyundai Ioniq 9 in South Carolina costs $0.052/mile. A comparable 28 MPG gas car costs $0.12/mile at South Carolina's gas price of $3.30/gallon. EVs save approximately $792/year.

How long does it take to charge a Hyundai Ioniq 9 with DC fast charging?

The Hyundai Ioniq 9 supports up to 350 kW DC fast charging. A 10–80% charge takes approximately 19 minutes at peak speed. Actual time varies by charger capacity, battery temperature, and current state of charge.

How much does a Hyundai Ioniq 9 add to your electric bill in South Carolina?

Driving 1,000 miles/month in a Hyundai Ioniq 9 adds about $52 to your monthly electric bill in South Carolina. That's 37.0 kWh per 100 miles × $0.14/kWh.

How does South Carolina's heat affect Hyundai Ioniq 9 range and battery?

High temperatures in South Carolina increase air conditioning load and activate battery cooling systems, reducing effective range by 10–15%. With a 360-mile EPA range, expect 313–331 miles during peak summer heat. Pre-conditioning the cabin while plugged in helps preserve battery charge for actual driving.