Strategy Guide

Maximizing Tesla Supercharging Credits

How Tesla referral Supercharging credits work, what they're actually worth in dollars, and the off-peak strategies that stretch a 3-month or 6-month allocation the furthest.

Last updated: July 1, 2026 · ~9 minute read

How Supercharging credits work

Tesla's referral program currently offers Supercharging credits to new buyers who order through a referral link. The exact allocation varies over time — check our referral details and news pages for the current numbers — but the mechanics have been stable:

What credits are actually worth in dollars

Supercharger pricing varies dramatically by location, time of day, and demand. A few reference points:

For a typical Model 3/Y with a 75 kWh usable battery: a full empty-to-100% Supercharge runs $24–$44 depending on station and timing. A typical 20%-to-80% session (which is what you'd actually do on a road trip) is more like $14–$26.

The Supercharging Calculator can plug in your specific kWh/year usage and dollar-per-kWh rate to estimate annual savings if credits cover most of it.

Strategy: when to use them vs save them

The instinct most new owners have is to use credits whenever possible. That's not always optimal. A simple decision rule:

  1. Use credits at high-cost stations. A $0.55/kWh peak-hour Supercharger session in LA is worth ~2× what the same kWh would cost off-peak or at a rural station. Use credits there.
  2. Use credits when home charging is unavailable. Long trips where Supercharging is your only option are the natural place — you'd be paying full freight otherwise.
  3. Don't burn credits at home substitutes. If you live near a Supercharger and "use it instead of home charging" because credits are free, you're spending battery cycles unnecessarily — DC fast charging is slightly harder on the cells than home Level 2 over many cycles. Use home charging for daily, credits for trips.
  4. Save credits for road-trip season. If you only drive long-haul a few times a year (holiday visits, summer road trips), it's reasonable to home-charge for the daily commute and reserve credits for those specific trips.

Off-peak Supercharging

Many Superchargers have time-of-use pricing — lower per-kWh rate during off-peak hours (typically late evening to early morning). Two patterns to exploit this:

The mytesla.io SaaS tooling for Tesla owners includes natural-language queries over your charging history — useful for noticing patterns like "I always Supercharge at peak rate near home; could I shift those sessions?"

Don't forget your home rate, too. Supercharger time-of-day pricing is separate from your home utility bill. If you charge at home on a time-of-use plan — PG&E's EV2-A and SCE's TOU-D-PRIME are common examples — the gap between peak and off-peak hours is often even bigger, roughly 2x or more. That's a second, independent lever most owners never touch because it means manually changing a schedule twice a day.

Road-trip planning that stretches credits

For a single road trip, a few tactics extend a fixed credit allocation noticeably further:

Expiration and transferability

Owner tool

Manage charging from your AI assistant

mytesla.io connects Claude or ChatGPT to your Tesla so you can check charge state, start and stop charging, set limits, and schedule off-peak top-ups by voice — without opening the Tesla app. The easiest way to actually stay on top of charging day to day.

"How charged am I?" Schedule off-peak Set charge limits Departure-time charging
Try mytesla.io → From $4.99/mo • Works with any MCP agent

Related guides

Claim Supercharging credits with your Tesla

Order through the referral link to lock in the current Supercharging credit allocation alongside the 3-month FSD trial.

Use the Referral → Goes to tesla.com