Cost to Charge Subaru Solterra on Tesla Supercharger
A full charge for the Subaru Solterra on Tesla Supercharger costs $20.56 at 36¢/kWh. That is $11.14 more than home charging at the national average rate. The equivalent cost per 100 miles is $11.32.
Full Charge (80%)
$20.56
Half Charge (50%)
$12.85
Per 100 Miles
$11.32
Charge Time
23 min
Tesla Supercharger vs Home Charging
| Scenario | Tesla Supercharger | Home (16.5¢/kWh avg) | Difference |
|---|---|---|---|
| Full Charge (80%) | $20.56 | $9.42 | +$11.14 |
| Half Charge (50%) | $12.85 | $5.89 | +$6.96 |
| 25% Top-Up | $6.43 | $2.95 | +$3.48 |
Home Charging Cost Variation by State
Compare Tesla Supercharger (36¢/kWh) against home charging in each state. In some states, public networks become competitive.
| State | Home Rate | Home Full Charge | Tesla Supercharger | Home Saves |
|---|---|---|---|---|
| North Dakota | 10.92¢ | $6.24 | $20.56 | +$14.33 |
| Nebraska | 11.76¢ | $6.72 | $20.56 | +$13.85 |
| Missouri | 11.8¢ | $6.74 | $20.56 | +$13.82 |
| Idaho | 12.07¢ | $6.89 | $20.56 | +$13.67 |
| Arkansas | 12.35¢ | $7.05 | $20.56 | +$13.51 |
| Louisiana | 12.46¢ | $7.12 | $20.56 | +$13.45 |
| Oklahoma | 12.62¢ | $7.21 | $20.56 | +$13.35 |
| Iowa | 12.83¢ | $7.33 | $20.56 | +$13.23 |
| Wyoming | 12.85¢ | $7.34 | $20.56 | +$13.22 |
| Montana | 12.86¢ | $7.35 | $20.56 | +$13.22 |
| Utah | 12.88¢ | $7.36 | $20.56 | +$13.21 |
| Tennessee | 13.1¢ | $7.48 | $20.56 | +$13.08 |
| South Dakota | 13.6¢ | $7.77 | $20.56 | +$12.79 |
| North Carolina | 13.68¢ | $7.81 | $20.56 | +$12.75 |
| Washington | 13.81¢ | $7.89 | $20.56 | +$12.67 |
| Nevada | 13.98¢ | $7.99 | $20.56 | +$12.58 |
| Mississippi | 14.24¢ | $8.13 | $20.56 | +$12.43 |
| Kentucky | 14.27¢ | $8.15 | $20.56 | +$12.41 |
| Kansas | 14.29¢ | $8.16 | $20.56 | +$12.40 |
| Georgia | 14.46¢ | $8.26 | $20.56 | +$12.30 |
| Oregon | 14.66¢ | $8.37 | $20.56 | +$12.19 |
| New Mexico | 14.7¢ | $8.40 | $20.56 | +$12.17 |
| West Virginia | 14.77¢ | $8.44 | $20.56 | +$12.13 |
| Minnesota | 14.98¢ | $8.56 | $20.56 | +$12.01 |
| South Carolina | 15.41¢ | $8.80 | $20.56 | +$11.76 |
| Arizona | 15.61¢ | $8.92 | $20.56 | +$11.65 |
| Texas | 15.69¢ | $8.96 | $20.56 | +$11.60 |
| Virginia | 15.87¢ | $9.06 | $20.56 | +$11.50 |
| Florida | 15.92¢ | $9.09 | $20.56 | +$11.47 |
| Alabama | 16.06¢ | $9.17 | $20.56 | +$11.39 |
| Indiana | 16.19¢ | $9.25 | $20.56 | +$11.32 |
| Illinois | 16.36¢ | $9.34 | $20.56 | +$11.22 |
| Colorado | 16.44¢ | $9.39 | $20.56 | +$11.17 |
| Delaware | 16.51¢ | $9.43 | $20.56 | +$11.13 |
| Ohio | 17.59¢ | $10.05 | $20.56 | +$10.52 |
| Wisconsin | 18.2¢ | $10.40 | $20.56 | +$10.17 |
| Washington D.C. | 18.5¢ | $10.57 | $20.56 | +$10.00 |
| Michigan | 19.52¢ | $11.15 | $20.56 | +$9.41 |
| Pennsylvania | 20.19¢ | $11.53 | $20.56 | +$9.03 |
| Maryland | 20.61¢ | $11.77 | $20.56 | +$8.79 |
| New Jersey | 23.13¢ | $13.21 | $20.56 | +$7.35 |
| Vermont | 23.29¢ | $13.30 | $20.56 | +$7.26 |
| Alaska | 25.52¢ | $14.58 | $20.56 | +$5.99 |
| New Hampshire | 26.32¢ | $15.03 | $20.56 | +$5.53 |
| Connecticut | 28.3¢ | $16.16 | $20.56 | +$4.40 |
| New York | 28.37¢ | $16.20 | $20.56 | +$4.36 |
| Rhode Island | 30.14¢ | $17.22 | $20.56 | +$3.35 |
| California | 30.29¢ | $17.30 | $20.56 | +$3.26 |
| Maine | 30.73¢ | $17.55 | $20.56 | +$3.01 |
| Massachusetts | 31.16¢ | $17.80 | $20.56 | +$2.76 |
| Hawaii | 39.79¢ | $22.73 | $20.56 | -$2.16 |
Practical Notes: Solterra on Tesla Supercharger
The Solterra's CCS port may require a CCS-to-NACS or NACS-to-CCS adapter depending on the station. Tesla Superchargers now ship "Magic Dock" CCS support at many sites, and most non-Tesla OEMs are distributing free NACS adapters to owners. Check the Tesla Supercharger app before your first session to confirm which connector your target station uses — mixed-connector deployments are common in 2026.
On a session-by-session basis, the Solterra's 150 kW peak charging speed is well-matched to Tesla Supercharger's DC fast hardware. Expect a 10→80% charge in roughly 16 min. Real-world times run 10–20% longer due to charging taper and battery preconditioning.
Cost-wise, one $20.56 full charge on Tesla Supercharger represents $0.09 per mile of driving — about 9.1¢/mile. A gas equivalent at 30 mpg and $3.50/gal is roughly 11.7¢/mile, so this charging session is still cheaper than gas. Over 15,000 miles/year, exclusive reliance on Tesla Supercharger would cost roughly $1,698.50/year in fuel — a meaningful delta compared to mostly-home charging (~$778.48/year).
For most Solterra owners, the realistic use-pattern for Tesla Supercharger is road trips and occasional top-ups — not primary fueling. If you live in an apartment or condo and rely on public charging as your main option, factor in the per-session pricing with no membership option. For regular home charging in a specific state, check our home vs public analysis and your Solterra state-by-state breakdown.
Data sources: Tesla Supercharger published rate card; EPA fueleconomy.gov; manufacturer specs; EIA residential electricity averages. Charging speed and effective cost vary with temperature, state-of-charge, and station power.