Home›Cost to Charge›Polestar 4 in Connecticut

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

Quick Answer

Charging a 2026 Polestar 4 at home in Connecticut costs approximately $91/month — that's $0.091/mile and saves $538/year compared to a 28 MPG gas car at Connecticut'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. 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

$0.091

home charging

Monthly Cost

$91

1,000 miles/month

Annual Savings

$538

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 Connecticut

Connecticut's electricity rate of $0.30/kWh is above the national average of $0.17/kWh. At this rate, the Polestar 4's 100 kWh battery costs $30.00 for a full charge — a meaningful savings versus gas at current prices.

Charging Method

$/kWh

$/month

$/year

🏠 Home (Level 2)

$0.30

$91

$1,091

🔌 Public Level 2

$0.54

$164

$1,964

⚡ DC Fast Charger

$0.49

$148

$1,782

⛽ 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 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

$30.00

EV Ownership in Connecticut

Connecticut has high EV adoption concentrated in Fairfield County (commuters to NYC) and Hartford. The state's high income levels and coastal consciousness drive strong demand for EVs despite one of the highest electricity rates in the US.

Incentives & Programs

Connecticut offers the CHEAPR rebate (up to $9,500 for income-qualifying buyers on fuel cells; $7,500 base for BEVs). Eversource and UI offer off-peak EV charging rates. The state mandates ZEV sales under a California-aligned standard.

Charging Infrastructure

I-95 and I-91 corridors are well-covered. Metro North commuter parking facilities are adding chargers. Charging density in Fairfield County is among the highest in New England.

Grid & Energy Source

Connecticut's grid is ~50% nuclear (Millstone), ~20% natural gas, with growing renewables. Nuclear-heavy grid means EV charging has a relatively low carbon footprint despite high electricity costs.

ConnecticutElectricity Rates & EV Savings

The average residential electricity rate in Connecticut is $0.30/kWh, which is above the national average of $0.17/kWh. With a gas price of $3.80/gallon, Connecticut 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 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)

$1,091

Polestar 4 @ $0.30/kWh

Annual Gas Cost (28 MPG)

$1,629

@ $3.80/gallon in Connecticut

You save every year by driving electric in Connecticut

$538/year

That's $45/month saved vs. a 28 MPG gas car

Home vs. DC Fast Charging in Connecticut

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

🏠 Home L2

$91

$91/mo

🔌 Public L2

$164

$164/mo

⚡ DC Fast

$148

$148/mo

⛽ Gasoline

$136

$136/mo

Tips for Charging Your Polestar 4 in Connecticut

Connecticut's cold 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:

Despite $0.30/kWh rates, EVs still save money vs. gas in Connecticut due to the high gas prices and dense traffic that rewards EV efficiency.

Eversource Time-of-Use plans offer discounted rates after 9 PM — set charging to start then automatically.

Cold New England winters require planning: park in a garage when possible and pre-heat on shore power.

Metro North commuters: charging at Stamford, Greenwich, and Darien station parking can eliminate home charging needs on workdays.

Frequently Asked Questions

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

At Connecticut's average residential rate of $0.30/kWh, charging a 2026 Polestar 4 at home costs approximately $91/month based on 1,000 miles of driving. A full charge costs $30.00.

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

A full charge of the Polestar 4's 100 kWh battery costs $30.00 at Connecticut's rate of $0.30/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 Connecticut?

Home charging the Polestar 4 in Connecticut costs $0.091/mile. A comparable 28 MPG gas car costs $0.14/mile at Connecticut's gas price of $3.80/gallon. EVs save approximately $538/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 Connecticut?

Driving 1,000 miles/month in a Polestar 4 adds about $91 to your monthly electric bill in Connecticut. That's 30.3 kWh per 100 miles × $0.30/kWh.

How does cold weather in Connecticut affect Polestar 4 range?

Cold winters in Connecticut can reduce Polestar 4 range by 20–40%. With a 100 kWh battery and 300-mile EPA range, plan for 210–240 miles in cold conditions. Use the scheduled departure feature to pre-heat the cabin while still plugged in to preserve driving range.