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How Much Does It Cost to Charge a Polestar 4 in California?

Quick Answer

Charging a 2026 Polestar 4 at home in California costs approximately $100/month — that's $0.10/mile and saves $1,071/year compared to a 28 MPG gas car at California's gas price of $5.30/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

$0.10

home charging

Monthly Cost

$100

1,000 miles/month

Annual Savings

$1,071

vs. 28 MPG gas car

About the 2026 Polestar 4

The Polestar 4 is a coupe-SUV that makes the controversial choice to eliminate the rear window entirely — replaced by a rear-view camera feed. This allows a sweeping glass panoramic roof over rear passengers while maintaining the coupe roofline.

Advantages

✓Panoramic glass roof over rear passengers creates a light, airy cabin

✓200 kW DC fast charging is competitive

✓Long-wheelbase design provides more rear legroom than the exterior suggests

✓300 hp single-motor or 544 hp dual-motor available

Considerations

✗No rear window — some buyers find the camera view disorienting

✗3.3 mi/kWh efficiency is average for the class

✗$56,300 puts it against better-known competitors

✗Polestar service network limitations apply

Ideal Buyer

Design-forward buyers who want the most distinctive coupe-SUV on the market. Those who prioritize the rear passenger experience (children, rear-seat riders). Buyers willing to accept the camera-only rear view.

vs. Gas Equivalent

Competes with BMW X4 and Mercedes GLC Coupe in the coupe-SUV segment. Gas equivalent is approximately 24 MPG for comparable coupe-SUVs.

Polestar 4 Charging Cost Breakdown in California

California's electricity rate of $0.33/kWh is above the national average of $0.17/kWh. At this rate, the Polestar 4's 100 kWh battery costs $33.00 for a full charge — a meaningful savings versus gas at current prices.

Charging Method

$/kWh

$/month

$/year

🏠 Home (Level 2)

$0.33

$100

$1,200

🔌 Public Level 2

$0.59

$180

$2,160

⚡ DC Fast Charger

$0.49

$148

$1,782

⛽ Gasoline (28 MPG)

$5.30/gal

$189

$2,271

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 Polestar 4Specs & Charging Data

200 kW DC fast charging. 10–80% in approximately 30 minutes at a 200+ kW charger. Level 2 at home (11 kW) fully charges the 100 kWh battery in approximately 8.5 hours.

Battery

100 kWh

EPA Range

300 miles

Efficiency

3.3 mi/kWh

kWh/100 miles

30.3 kWh

DC Fast Charge

200 kW max

10–80% Time

~30 min

Body Type

SUV

MSRP

$56,300

Full Charge Cost

$33.00

EV Ownership in California

California accounts for over 40% of all US EV sales and has the most mature EV market in the country. The state's ZEV mandate, high gas prices, and tech culture have driven adoption across all income levels and vehicle segments.

Incentives & Programs

California offers the Clean Vehicle Rebate Project (up to $2,000–$4,500 for income-qualifying buyers), plus a Clean Air Vehicle decal for HOV lane access. PG&E, SCE, and SDG&E all offer EV-specific rate plans with significant off-peak discounts. PACE financing programs help with home charger installation.

Charging Infrastructure

California has the largest public charging network in the US with 80,000+ public chargers. Tesla Superchargers, Electrify America, EVgo, and ChargePoint are dense throughout the state. Even rural areas along major highways are well-served.

Grid & Energy Source

California's grid is ~35% renewables (solar + wind), ~15% large hydro, and ~15% nuclear. The carbon footprint of EV charging in California is among the lowest in the US and continues to drop as solar capacity grows. Midday charging is especially clean.

CaliforniaElectricity Rates & EV Savings

The average residential electricity rate in California is $0.33/kWh, which is above the national average of $0.17/kWh. With a gas price of $5.30/gallon, California 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 Polestar 4's 100 kWh battery provides up to 300 miles of EPA-rated range. Real-world range may vary by 10–30% depending on temperature, speed, and terrain.

Annual EV Cost (home)

$1,200

Polestar 4 @ $0.33/kWh

Annual Gas Cost (28 MPG)

$2,271

@ $5.30/gallon in California

You save every year by driving electric in California

$1,071/year

That's $89/month saved vs. a 28 MPG gas car

Home vs. DC Fast Charging in California

Monthly cost comparison for 1,000 miles in a Polestar 4:

🏠 Home L2

$100

$100/mo

🔌 Public L2

$180

$180/mo

⚡ DC Fast

$148

$148/mo

⛽ Gasoline

$189

$189/mo

Tips for Charging Your Polestar 4 in California

California's moderate climate and charging infrastructure have specific implications for Polestar 4 owners. Here are practical tips to maximize range and minimize charging costs in this state:

Charge between midnight and 9 AM on TOU-EV2 plans to get rates under $0.15/kWh despite the high base rate.

California's solar boom means midday grid electricity is often the cleanest in the world — if you have solar, export during the day and charge at night.

In wildfire conditions, utility PSPS events can cut power — keep the battery above 50% during fire season as a buffer.

HOV sticker for solo EV drivers is a major quality-of-life perk in LA and Bay Area traffic — prioritize getting it after purchase.

Frequently Asked Questions

How much does it cost to charge a Polestar 4 at home in California?

At California's average residential rate of $0.33/kWh, charging a 2026 Polestar 4 at home costs approximately $100/month based on 1,000 miles of driving. A full charge costs $33.00.

How much does it cost to fully charge a Polestar 4?

A full charge of the Polestar 4's 100 kWh battery costs $33.00 at California's rate of $0.33/kWh. At a public DC fast charger ($0.49/kWh), that's about $49.00.

Is it cheaper to charge a Polestar 4 or drive a gas car in California?

Home charging the Polestar 4 in California costs $0.10/mile. A comparable 28 MPG gas car costs $0.19/mile at California's gas price of $5.30/gallon. EVs save approximately $1,071/year.

How long does it take to charge a Polestar 4 with DC fast charging?

The Polestar 4 supports up to 200 kW DC fast charging. A 10–80% charge takes approximately 30 minutes at peak speed. Actual time varies by charger capacity, battery temperature, and current state of charge.

How much does a Polestar 4 add to your electric bill in California?

Driving 1,000 miles/month in a Polestar 4 adds about $100 to your monthly electric bill in California. That's 30.3 kWh per 100 miles × $0.33/kWh.

What is the best charging setup for a Polestar 4 in California?

For a Polestar 4 owner in California, a Level 2 home charger (at least 32A, preferably 48A) is the ideal setup. At California's rate of $0.33/kWh, overnight home charging costs $100/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.