Home›Cost to Charge›Polestar 4 in Rhode Island

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

Quick Answer

Charging a 2026 Polestar 4 at home in Rhode Island costs approximately $82/month — that's $0.082/mile and saves $604/year compared to a 28 MPG gas car at Rhode Island'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

$0.082

home charging

Monthly Cost

$82

1,000 miles/month

Annual Savings

$604

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 Rhode Island

Rhode Island's electricity rate of $0.27/kWh is above the national average of $0.17/kWh. At this rate, the Polestar 4's 100 kWh battery costs $27.00 for a full charge — a meaningful savings versus gas at current prices.

Charging Method

$/kWh

$/month

$/year

🏠 Home (Level 2)

$0.27

$82

$982

🔌 Public Level 2

$0.49

$147

$1,767

⚡ DC Fast Charger

$0.49

$148

$1,782

⛽ 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 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

$27.00

EV Ownership in Rhode Island

Rhode Island has growing EV adoption, largely in the Providence metro. As the smallest state, range anxiety is essentially nonexistent — a single charge covers the entire state multiple times over.

Incentives & Programs

Rhode Island offers the Drive Electric RI rebate (up to $1,500 for new EVs). National Grid RI and Providence Energy offer off-peak EV charging rates. The state participates in the TCI (Transportation Climate Initiative) framework.

Charging Infrastructure

I-95 through Providence is well-served. Newport and coastal areas are growing. Given the state's tiny size (48 miles long), there's no long-distance concern — any DCFC on I-95 can serve most of the state.

Grid & Energy Source

Rhode Island's grid is a mix of natural gas (~90%) and small renewables — the state lacks space for large-scale generation. However, offshore wind projects planned for RI Sound will significantly change this picture.

Rhode IslandElectricity Rates & EV Savings

The average residential electricity rate in Rhode Island is $0.27/kWh, which is above the national average of $0.17/kWh. With a gas price of $3.70/gallon, Rhode Island ranks as a favorable 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)

$982

Polestar 4 @ $0.27/kWh

Annual Gas Cost (28 MPG)

$1,586

@ $3.70/gallon in Rhode Island

You save every year by driving electric in Rhode Island

$604/year

That's $50/month saved vs. a 28 MPG gas car

Home vs. DC Fast Charging in Rhode Island

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

🏠 Home L2

$82

$82/mo

🔌 Public L2

$147

$147/mo

⚡ DC Fast

$148

$148/mo

⛽ Gasoline

$132

$132/mo

Tips for Charging Your Polestar 4 in Rhode Island

Rhode Island'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:

Rhode Island's tiny size means a single overnight Level 2 charge easily covers a week of commuting.

National Grid RI's off-peak EV rate is ~$0.10/kWh — low enough to make EV economics compelling despite the high base rate.

Providence's compact geography makes Level 2 public charging more practical here than in most states.

Offshore wind development offshore RI will make the grid substantially cleaner by 2027–2028.

Frequently Asked Questions

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

At Rhode Island's average residential rate of $0.27/kWh, charging a 2026 Polestar 4 at home costs approximately $82/month based on 1,000 miles of driving. A full charge costs $27.00.

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

A full charge of the Polestar 4's 100 kWh battery costs $27.00 at Rhode Island's rate of $0.27/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 Rhode Island?

Home charging the Polestar 4 in Rhode Island costs $0.082/mile. A comparable 28 MPG gas car costs $0.13/mile at Rhode Island's gas price of $3.70/gallon. EVs save approximately $604/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 Rhode Island?

Driving 1,000 miles/month in a Polestar 4 adds about $82 to your monthly electric bill in Rhode Island. That's 30.3 kWh per 100 miles × $0.27/kWh.

How does cold weather in Rhode Island affect Polestar 4 range?

Cold winters in Rhode Island 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.