How Much Does It Cost to Charge a Volvo EX30 at Home? $13.24

Charging a 2026 Volvo EX30 costs about $13.24 for a full charge and $5.61 per 100 miles at 17¢/kWh — about $673 a year at 12,000 miles.

Updated September 2026 · Source: EIA Electric Power Monthly Table 5.6.A (July 2026 data) · EPA fueleconomy.gov · next EIA update ~Oct 23

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Why this number

Charging a 2026 Volvo EX30 costs about $13.24 for a full charge (~78 kWh) at the US average rate of 17¢/kWh — roughly $5.61 per 100 miles, or $673 a year at 12,000 miles. The EX30 uses 33.0 kWh/100 mi on the EPA combined cycle. The EX30’s real cost scales with your own rate, from about 12¢ to over 50¢ across the US.

The Volvo EX30 (EPA data for the 2026 model year, the newest the EPA lists; dollar figures use 2026 electricity rates) uses 33.0 kWh per 100 miles on the EPA combined cycle — the wall-outlet figure, so charging losses are already counted (look up your exact trim at fueleconomy.gov ). At the US average residential rate of 17¢/kWh that puts the EX30 at about $5.61 per 100 miles — 5.61¢ a mile. That is comfortably better than average — 24th most efficient of the 67 current models tracked here — and puts running costs in the range most buyers hope for when they switch.

What an EX30 costs to charge at every rate

The same EX30 costs $4.08 per 100 miles at Idaho’s 12.35¢ and $17.40 at Hawaii’s 52.72¢ — a 4.3× spread that is entirely the rate:

Wall-side for the EX30: EPA’s 33.0 kWh/100 mi is measured at the outlet, charger losses included; quick-fill your state above for your own figure.

That per-mile figure is the one to hold against gasoline: at 17¢/kWh the EX30’s 5.61¢ a mile compares with about 13.6¢ for a 30-mpg gas car at $4.07 a gallon (EIA weekly, Aug 31, 2026). The EV vs gas cost guide works the EX30’s math in full — both formulas, and the electricity rate at which the advantage disappears.

Range: what a “full charge” of the EX30 really means

EPA range across the lineup runs 203–261 miles, averaging 236. Multiplying that by the car’s efficiency gives roughly 78 kWh to refill a full range from empty, which is the honest way to think about a ‘full charge’ — battery capacity figures include a buffer you never actually use. That is a modest range by 2026 standards, which matters less for cost than for how often you plan around charging on long trips.

The EX30 on a public fast charger

On a public fast charger at about 48¢/kWh the EX30 costs $15.84 per 100 miles against $5.61 at home — 2.8× — or roughly $1,901 a year instead of $673 if it never sees a home outlet. Why a session costs more than the posted price for a EX30 (10–80% charging curve, idle fees, per-minute billing) is explained once on the cost-to-charge hub ; the EV time-of-use calculator nets an overnight rate against the EX30’s $673 flat-rate figure.

The EX30 in cold weather

A hard winter lifts the EX30 from 33.0 to roughly 42.9 kWh/100 mi (the middle of the 20–40% rise real-world data shows), so $7.29 per 100 miles instead of $5.61 and an effective range nearer 182 miles than 236. The mechanics behind the EX30’s winter penalty — cabin heat, battery chemistry, preconditioning from the wall — are on the hub ; the EX30’s $673 annual figure above already averages the seasons.

Where the EX30 sits against other EVs

Its nearest neighbors on efficiency are the Audi Q4 e-tron (32.9 kWh/100 mi) and the Rivian R2 (33.1 kWh/100 mi). The EX30 at 33.0 kWh/100 mi sits against a set that runs from the Tesla Model Y at 26.9 kWh/100 mi, and the least efficient is the GMC Hummer EV at 67.8 — a spread that changes annual charging cost by $834 a year at 17¢/kWh and 12,000 miles. And if a SUV like the EX30 is the fixed requirement, the cheapest SUV to run tracked here is the Tesla Model Y at $549 a year — $124 less than the EX30.

Trims: does the EX30 version you pick change the bill?

The EPA rates 4 configurations of the 2026 EX30, and they are not close: 29.2 kWh/100 mi for the most efficient, 37.8 for the least, a 29% spread. At 12,000 miles that is about $175 a year between the cheapest and most expensive version of the same EX30. Bigger wheels, all-wheel drive and performance tunes are usually what separates them — worth knowing before you tick the options box.

How it compares inside the Volvo range

The EX30 at 33.0 kWh/100 mi sits among 3 Volvo EVs tracked here, running from 33.0 (EX30) to 37.8 (EX90). Also on this site: Volvo EX40 , Volvo EX90 .

The tax question for the EX30, answered plainly

Nothing about the EX30 changes that: the rules are the same for every EV, and the full 2026 position — §30D, §25E, the ended §30C charger credit, state programs — is in the energy tax credit guide and on the cost-to-charge hub .

Related

Closest comparisons to the EX30 on running cost and body style: Audi Q4 e-tron (32.9 kWh/100 mi), Rivian R2 (33.1 kWh/100 mi), Tesla Model X (32.9 kWh/100 mi).

Put the EX30’s $673 a year against a gas car in the EV vs gas calculator , check your state’s rate , or price a road-trip stop for a EX30 in the Supercharger vs home calculator . All 67 EVs . The EX30 is only one line on the household bill — the 40-appliance running-cost ranking shows where $673 a year of charging lands next to everyday loads like a air fryer or a heat pump water heater .

Frequently asked questions

How we calculated this

Worked for the EX30: 33.0 kWh/100 mi ÷ 100 × 17¢ = $5.61 per 100 miles; 236 mi × 33.0 ÷ 100 = 78 kWh, × $0.17 = $13.24 per full charge; $5.61 × 12,000 ÷ 100 = $673 a year. The EX30’s gasoline comparison is 12,000 ÷ 30 mpg × $4.07 = $1,628. EPA combined ratings, measured at the wall.

Sources: U.S. Energy Information Administration (EIA) electricity rates · DSIRE incentive records · public IRS/OBBBA guidance. Figures are modeled estimates, not quotes or tax advice. See our methodology.

Where to go next

• Cost to charge a Tesla Model X — 32.9 kWh/100 mi against the EX30’s 33.0 — $5.59 vs $5.61 per 100 miles at 17¢.
• Cost to charge a Audi Q4 e-tron — 32.9 kWh/100 mi against the EX30’s 33.0 — $5.59 vs $5.61 per 100 miles at 17¢.
• Cost to charge a Rivian R2 — 33.1 kWh/100 mi against the EX30’s 33.0 — $5.63 vs $5.61 per 100 miles at 17¢.
• Cost to charge an EV: all 67 models ranked — Where the EX30’s $673 a year sits among 67 EVs, plus the fast-charging, cold-weather and tax explainers.
• EV vs gas cost calculator — The EX30’s 33.0 kWh/100 mi against your gas car’s mpg and your local pump price.