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How Much Does It Cost to Charge a Subaru Solterra in New Mexico?

Quick Answer

Charging a 2026 Subaru Solterra at home in New Mexico costs approximately $45/month — that's $0.045/mile and saves $1,001/year compared to a 28 MPG gas car at New Mexico's gas price of $3.60/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

$0.045

home charging

Monthly Cost

$45

1,000 miles/month

Annual Savings

$1,001

vs. 28 MPG gas car

About the 2026 Subaru Solterra

The Subaru Solterra is a joint development between Subaru and Toyota (where it's sold as the bZ4X), bringing Subaru's legendary symmetrical all-wheel drive and outdoor-focused engineering to the EV market. 227 miles of range is modest, but Subaru's 4WD capability is genuine.

Advantages

✓Subaru Symmetrical AWD — engineered specifically for off-road and winter conditions

✓Familiar Subaru-ness with EyeSight driver assistance standard

✓Subaru's outdoor-brand identity and loyal following

✓Shared Toyota platform ensures engineering stability

Considerations

✗100 kW DCFC is slow — 10–80% takes approximately 56 minutes

✗227-mile range is the lowest of any new EV SUV in 2025

✗3.1 mi/kWh efficiency is average; the low range amplifies the gap vs. competitors

✗No single-motor/RWD version — AWD standard

Ideal Buyer

Subaru Outback and Forester loyalists who want AWD in an EV. Winter-climate buyers for whom Subaru AWD is a cultural requirement. Rural buyers who need genuine all-weather capability.

vs. Gas Equivalent

Direct EV equivalent of a Subaru Forester or Outback. Gas equivalent is approximately 28–30 MPG for the Subaru Outback.

Subaru Solterra Charging Cost Breakdown in New Mexico

New Mexico's electricity rate of $0.14/kWh is below the national average of $0.17/kWh. At this rate, the Subaru Solterra's 72 kWh battery costs $10.08 for a full charge — a meaningful savings versus gas at current prices.

Charging Method

$/kWh

$/month

$/year

🏠 Home (Level 2)

$0.14

$45

$542

🔌 Public Level 2

$0.25

$81

$975

⚡ DC Fast Charger

$0.49

$158

$1,897

⛽ Gasoline (28 MPG)

$3.60/gal

$129

$1,543

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 Subaru SolterraSpecs & Charging Data

100 kW DCFC maximum. 72 kWh battery with 10–80% in approximately 56 minutes. Level 2 at home (6.6 kW onboard) fully charges in approximately 12 hours — a 7.2 kW Level 2 charger is recommended.

Battery

72 kWh

EPA Range

227 miles

Efficiency

3.1 mi/kWh

kWh/100 miles

32.3 kWh

DC Fast Charge

100 kW max

10–80% Time

~43 min

Body Type

SUV

MSRP

$44,995

Full Charge Cost

$10.08

EV Ownership in New Mexico

New Mexico's EV market is growing in Albuquerque and Santa Fe. The state's high solar potential and low electricity rates create favorable charging economics. The Route 66 heritage route is getting EV charging infrastructure as it modernizes.

Incentives & Programs

New Mexico offers a state income tax credit of 50% of the cost of a qualified EV charger (up to $1,000). The state also has an EV-friendly regulatory environment. PNM (Public Service Company of NM) offers off-peak EV rates.

Charging Infrastructure

I-25 and I-40 corridors have DCFC coverage. Albuquerque and Santa Fe have solid urban charging. Rural New Mexico (especially southeast) has limited coverage. The US-285 corridor to Carlsbad is sparse.

Grid & Energy Source

New Mexico's grid is approximately 40% natural gas, 25% coal (declining), and growing solar and wind (~20%). The state has enormous solar potential and is actively developing large-scale solar projects.

New MexicoElectricity Rates & EV Savings

The average residential electricity rate in New Mexico is $0.14/kWh, which is below the national average of $0.17/kWh. With a gas price of $3.60/gallon, New Mexico 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 Subaru Solterra's 72 kWh battery provides up to 227 miles of EPA-rated range. Real-world range may vary by 10–30% depending on temperature, speed, and terrain.

Annual EV Cost (home)

$542

Subaru Solterra @ $0.14/kWh

Annual Gas Cost (28 MPG)

$1,543

@ $3.60/gallon in New Mexico

You save every year by driving electric in New Mexico

$1,001/year

That's $83/month saved vs. a 28 MPG gas car

Home vs. DC Fast Charging in New Mexico

Monthly cost comparison for 1,000 miles in a Subaru Solterra:

🏠 Home L2

$45

$45/mo

🔌 Public L2

$81

$81/mo

⚡ DC Fast

$158

$158/mo

⛽ Gasoline

$129

$129/mo

Tips for Charging Your Subaru Solterra in New Mexico

New Mexico's hot climate and charging infrastructure have specific implications for Subaru Solterra owners. Here are practical tips to maximize range and minimize charging costs in this state:

High desert altitude in Santa Fe (7,000 ft) means somewhat reduced aerodynamic drag efficiency gains — terrain effects are more noticeable here.

Summer thunderstorms in NM can cause power disruptions — keep the battery topped off during monsoon season (July–September).

PNM's EV Smart Charge program offers off-peak overnight discounts that meaningfully reduce charging costs.

I-40 through New Mexico has the longest stretches between cities in the continental US — always charge to 80%+ before heading east toward Texas or west toward Arizona.

Frequently Asked Questions

How much does it cost to charge a Subaru Solterra at home in New Mexico?

At New Mexico's average residential rate of $0.14/kWh, charging a 2026 Subaru Solterra at home costs approximately $45/month based on 1,000 miles of driving. A full charge costs $10.08.

How much does it cost to fully charge a Subaru Solterra?

A full charge of the Subaru Solterra's 72 kWh battery costs $10.08 at New Mexico's rate of $0.14/kWh. At a public DC fast charger ($0.49/kWh), that's about $35.28.

Is it cheaper to charge a Subaru Solterra or drive a gas car in New Mexico?

Home charging the Subaru Solterra in New Mexico costs $0.045/mile. A comparable 28 MPG gas car costs $0.13/mile at New Mexico's gas price of $3.60/gallon. EVs save approximately $1,001/year.

How long does it take to charge a Subaru Solterra with DC fast charging?

The Subaru Solterra supports up to 100 kW DC fast charging. A 10–80% charge takes approximately 43 minutes at peak speed. Actual time varies by charger capacity, battery temperature, and current state of charge.

How much does a Subaru Solterra add to your electric bill in New Mexico?

Driving 1,000 miles/month in a Subaru Solterra adds about $45 to your monthly electric bill in New Mexico. That's 32.3 kWh per 100 miles × $0.14/kWh.

How does New Mexico's heat affect Subaru Solterra range and battery?

High temperatures in New Mexico increase air conditioning load and activate battery cooling systems, reducing effective range by 10–15%. With a 227-mile EPA range, expect 197–209 miles during peak summer heat. Pre-conditioning the cabin while plugged in helps preserve battery charge for actual driving.