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How Much Does It Cost to Charge a Subaru Solterra in Washington D.C.?

Quick Answer

Charging a 2026 Subaru Solterra at home in Washington D.C. costs approximately $55/month — that's $0.055/mile and saves $971/year compared to a 28 MPG gas car at Washington D.C.'s gas price of $3.80/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

$0.055

home charging

Monthly Cost

$55

1,000 miles/month

Annual Savings

$971

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 Washington D.C.

Washington D.C.'s electricity rate of $0.17/kWh is at the national average of $0.17/kWh. At this rate, the Subaru Solterra's 72 kWh battery costs $12.24 for a full charge — a meaningful savings versus gas at current prices.

Charging Method

$/kWh

$/month

$/year

🏠 Home (Level 2)

$0.17

$55

$658

🔌 Public Level 2

$0.31

$99

$1,185

⚡ DC Fast Charger

$0.49

$158

$1,897

⛽ Gasoline (28 MPG)

$3.80/gal

$136

$1,629

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

$12.24

EV Ownership in Washington D.C.

Washington D.C. has high EV adoption driven by federal employees, think tanks, and the tech-policy corridor. The city's compact geography, metro access, and progressive policy create strong EV ownership conditions despite limited home charging options for many residents.

Incentives & Programs

D.C. offers a tax credit of up to $7,500 for new EVs and a 50% tax credit for Level 2 charger installation (up to $1,000). Pepco DC offers off-peak EV charging rates. D.C. is one of the most incentive-rich jurisdictions in the country.

Charging Infrastructure

D.C. has excellent urban charging density. ChargePoint, EVgo, and Blink have extensive networks. Street-level public Level 2 chargers are increasingly common. Parking garages in key neighborhoods have growing DCFC.

Grid & Energy Source

D.C. draws from the PJM grid — a mix of nuclear (~37%), natural gas (~35%), and growing renewables. The grid is moderate-clean, and D.C.'s Renewable Portfolio Standard targets 100% renewable by 2032.

Washington D.C.Electricity Rates & EV Savings

The average residential electricity rate in Washington D.C. is $0.17/kWh, which is at the national average of $0.17/kWh. With a gas price of $3.80/gallon, Washington D.C. 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 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)

$658

Subaru Solterra @ $0.17/kWh

Annual Gas Cost (28 MPG)

$1,629

@ $3.80/gallon in Washington D.C.

You save every year by driving electric in Washington D.C.

$971/year

That's $81/month saved vs. a 28 MPG gas car

Home vs. DC Fast Charging in Washington D.C.

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

🏠 Home L2

$55

$55/mo

🔌 Public L2

$99

$99/mo

⚡ DC Fast

$158

$158/mo

⛽ Gasoline

$136

$136/mo

Tips for Charging Your Subaru Solterra in Washington D.C.

Washington D.C.'s moderate 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:

D.C. apartment and condo dwellers face the most common urban EV challenge: no dedicated parking with charging. Prioritize buildings with EV charging or negotiate installation with your HOA.

Pepco's EV rate plan drops to ~$0.08–0.10/kWh off-peak — a major discount from the default $0.17/kWh rate.

The density of Level 2 chargers at federal buildings, museums, and commercial lots means DC drivers can top up throughout the day without waiting for overnight charging.

D.C.'s flat geography and slow urban speeds favor regenerative braking — your effective range will often exceed EPA estimates in city driving.

Frequently Asked Questions

How much does it cost to charge a Subaru Solterra at home in Washington D.C.?

At Washington D.C.'s average residential rate of $0.17/kWh, charging a 2026 Subaru Solterra at home costs approximately $55/month based on 1,000 miles of driving. A full charge costs $12.24.

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

A full charge of the Subaru Solterra's 72 kWh battery costs $12.24 at Washington D.C.'s rate of $0.17/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 Washington D.C.?

Home charging the Subaru Solterra in Washington D.C. costs $0.055/mile. A comparable 28 MPG gas car costs $0.14/mile at Washington D.C.'s gas price of $3.80/gallon. EVs save approximately $971/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 Washington D.C.?

Driving 1,000 miles/month in a Subaru Solterra adds about $55 to your monthly electric bill in Washington D.C.. That's 32.3 kWh per 100 miles × $0.17/kWh.

What is the best charging setup for a Subaru Solterra in Washington D.C.?

For a Subaru Solterra owner in Washington D.C., a Level 2 home charger (at least 32A, preferably 48A) is the ideal setup. At Washington D.C.'s rate of $0.17/kWh, overnight home charging costs $55/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.