Cost to Charge a Subaru Solterra

Updated September 2026 · U.S. average rates

The short answer: at the national average rate, a full home charge of the Subaru Solterra (71 kWh usable, ~227 miles of range) costs about $13.33 — 5.9¢ per mile, or $58.68 per 1,000 miles. The same charge at a public DC fast charger runs roughly $30.53. Versus a 32-mpg gas car, home charging saves about $39.76 per 1,000 miles.

71 kWh
Battery (usable)
227 mi
EPA-est. range
3.2 mi/kWh
Efficiency
5.9¢
Cost per mile (avg)

Living with a Subaru Solterra: the cost story

The Solterra is the bZ4X's all-wheel-drive twin, and standard AWD is genuinely the point: it's the EV for the dirt-road-and-ski-lot crowd, with consumption and charging speed that are both merely adequate.

Its buyers charge at home and value the badge's outdoorsy dependability over spec-sheet wins; on that duty cycle the running costs are quietly excellent versus any gas Subaru.

Cheapest & most expensive states for the Subaru Solterra

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Subaru Solterra charging speed & home charger

Cost does not depend on speed — a kWh is a kWh — but time does. These estimates use the Subaru Solterra's onboard AC limit (11 kW) and its typical DC fast-charging peak (~150 kW); real sessions taper as the battery fills.

~60 h
Level 1 (120V outlet), empty → full
~7.2 h
Level 2 home charger (11 kW), empty → full
~32 mi
Level 2 range added per hour
~31 min
DC fast (~150 kW), 10 → 80%

Home charger sizing: the Subaru Solterra tops out at 11 kW on AC, so a 48-amp charger on a 60-amp circuit reaches its limit — a bigger unit adds nothing. Overnight (8 hours) on Level 2 restores about 227 miles, more than most daily driving. See Level 1 vs Level 2 and how many kWh it takes to charge an EV.

Run it for your state

$12.31
Full charge at home (71 kWh, ~227 mi)
5.4¢
Per mile at home charging
$54.17
Per 1,000 miles / month
$30.53 (13.4¢/mi)
Public DC fast charging (~43¢/kWh)
9.8¢/mi
Comparable gas car (32 mpg @ $3.15/gal)
$44.27/mo saved
vs gas at 1,000 mi/month, home charging

Using Texas's average residential rate (15.6¢/kWh) · national average 16.9¢ · includes ~10% AC charging losses. Rates vary by utility and plan — your bill is the source of truth.

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