How Much Does It Cost to Charge a Kia EV9 in Maine?

Quick Answer

Charging a 2026 Kia EV9 at home in Maine costs approximately $96/month — that's $0.096/mile and saves $429/year compared to a 28 MPG gas car at Maine's gas price of $3.70/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. 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

$0.096

home charging

Monthly Cost

$96

1,000 miles/month

Annual Savings

$429

vs. 28 MPG gas car

About the 2026 Kia EV9

The Kia EV9 is a three-row family SUV that brings the E-GMP platform's 800V charging architecture to the SUV segment. World Car of the Year 2024, it's Kia's flagship and one of the most feature-rich three-row EVs at its price point.

Advantages

✓Three-row 6-seat or 7-seat configuration

✓800V platform with 233 kW charging

✓Relaxation seat recline mode and swiveling second row

✓Kia's 10-year/100K mile powertrain warranty — best in class

Considerations

✗$56,395+ starting price — more affordable than Rivian R1S but pricier than many buyers expect

✗Third row is tight for adults; better suited for children

✗2.8 mi/kWh efficiency is lower than competitors of similar size

✗Limited towing capacity vs. truck-based 3-row SUVs

Ideal Buyer

Families of 5–7 who want a three-row EV with fast charging and a 10-year warranty. Buyers upgrading from a Kia Telluride or Sorento.

vs. Gas Equivalent

Competes with Hyundai Ioniq 9 and Rivian R1S. Gas equivalent is a Kia Telluride or Hyundai Palisade.

Kia EV9 Charging Cost Breakdown in Maine

Maine's electricity rate of $0.27/kWh is above the national average of $0.17/kWh. At this rate, the Kia EV9's 99 kWh battery costs $26.73 for a full charge — a meaningful savings versus gas at current prices.

Charging Method

$/kWh

$/month

$/year

🏠 Home (Level 2)

$0.27

$96

$1,157

🔌 Public Level 2

$0.49

$174

$2,083

⚡ DC Fast Charger

$0.49

$175

$2,100

⛽ 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 Kia EV9Specs & Charging Data

233 kW DC fast charging adds approximately 70+ miles in 10 minutes. 99 kWh battery takes approximately 9–10 hours for a full Level 2 home charge at 48A.

Battery

99 kWh

EPA Range

304 miles

Efficiency

2.8 mi/kWh

kWh/100 miles

35.7 kWh

DC Fast Charge

233 kW max

10–80% Time

~25 min

Body Type

SUV

MSRP

$56,395

Full Charge Cost

$26.73

EV Ownership in Maine

Maine's EV adoption is growing, particularly in the Portland metro and among second-home owners from Massachusetts. The state's high electricity rates are partially offset by strong state incentives and a desire to reduce dependence on heating oil.

Incentives & Programs

Maine offers a Efficiency Maine EV rebate (up to $2,000 for new EVs, $1,000 for used). Rebates for Level 2 charger installation are also available. Emera Maine and Central Maine Power offer off-peak EV charging rates.

Charging Infrastructure

I-95 and Route 1 coastal corridors have growing DCFC coverage. Portland has solid urban charging. Northern Maine (Aroostook County) is very sparse — the most remote charging desert in the Northeast.

Grid & Energy Source

Maine's grid is a mix of hydro, wind (~25%), and imports from the New England grid. A push toward off-shore wind is underway. EV charging in Maine is moderately clean and improving.

MaineElectricity Rates & EV Savings

The average residential electricity rate in Maine is $0.27/kWh, which is above the national average of $0.17/kWh. With a gas price of $3.70/gallon, Maine ranks as a moderate 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 Kia EV9's 99 kWh battery provides up to 304 miles of EPA-rated range. Real-world range may vary by 10–30% depending on temperature, speed, and terrain.

Annual EV Cost (home)

$1,157

Kia EV9 @ $0.27/kWh

Annual Gas Cost (28 MPG)

$1,586

@ $3.70/gallon in Maine

You save every year by driving electric in Maine

$429/year

That's $36/month saved vs. a 28 MPG gas car

Home vs. DC Fast Charging in Maine

Monthly cost comparison for 1,000 miles in a Kia EV9:

🏠 Home L2

$96

$96/mo

🔌 Public L2

$174

$174/mo

⚡ DC Fast

$175

$175/mo

⛽ Gasoline

$132

$132/mo

Tips for Charging Your Kia EV9 in Maine

Maine's cold climate and charging infrastructure have specific implications for Kia EV9 owners. Here are practical tips to maximize range and minimize charging costs in this state:

Maine winters are brutal — expect 35–40% range loss in January. A heated garage is worth every dollar for EV owners here.

The coastal summer tourism season clogs chargers at popular destinations. Use apps to check charger availability before driving to Kennebunkport or Bar Harbor.

Efficiency Maine rebates are income-stacked — lower-income buyers can get significantly more than the base $2,000.

Central Maine Power's EV charging tariff offers discounted overnight rates — enroll soon after purchase.

Frequently Asked Questions

How much does it cost to charge a Kia EV9 at home in Maine?

At Maine's average residential rate of $0.27/kWh, charging a 2026 Kia EV9 at home costs approximately $96/month based on 1,000 miles of driving. A full charge costs $26.73.

How much does it cost to fully charge a Kia EV9?

A full charge of the Kia EV9's 99 kWh battery costs $26.73 at Maine's rate of $0.27/kWh. At a public DC fast charger ($0.49/kWh), that's about $48.51.

Is it cheaper to charge a Kia EV9 or drive a gas car in Maine?

Home charging the Kia EV9 in Maine costs $0.096/mile. A comparable 28 MPG gas car costs $0.13/mile at Maine's gas price of $3.70/gallon. EVs save approximately $429/year.

How long does it take to charge a Kia EV9 with DC fast charging?

The Kia EV9 supports up to 233 kW DC fast charging. A 10–80% charge takes approximately 25 minutes at peak speed. Actual time varies by charger capacity, battery temperature, and current state of charge.

How much does a Kia EV9 add to your electric bill in Maine?

Driving 1,000 miles/month in a Kia EV9 adds about $96 to your monthly electric bill in Maine. That's 35.7 kWh per 100 miles × $0.27/kWh.

How does cold weather in Maine affect Kia EV9 range?

Cold winters in Maine can reduce Kia EV9 range by 20–40%. With a 99 kWh battery and 304-mile EPA range, plan for 213–243 miles in cold conditions. Use the scheduled departure feature to pre-heat the cabin while still plugged in to preserve driving range.