Wattreach
Charging

How the electrons get into the truck.

Charging an EV on a road trip is already routine. Add a 6,000-pound Airstream and the details get more interesting: which stalls fit the trailer, how much wind is on the forecast, how much elevation we climb, and where it makes sense to arrive with extra margin.

Charging playbook
  1. Rivian R1T with the free NACS adapter works at V3/V4 Superchargers that are explicitly enabled for non-Tesla EVs. The Rivian nav is the cleanest way to find compatible sites.
  2. Use the Rivian in-car nav as the source of truth for Superchargers. The Tesla app is still useful for starting sessions and billing.
  3. Most Superchargers are pull-in nose-first only. End-of-row stalls sometimes accept a trailer behind. If not, unhitching becomes part of the stop.
  4. Charge to 80% at fast chargers. The last 20% takes nearly as long as the first 80%, so campground 100% charges are the better use of time.
  5. Before Friday: do one test Supercharge with the NACS adapter to confirm Rivian account + payment method is set up.
Network priority

Which plug, in which order

Network Via Notes
Tesla Supercharger Rivian NACS adapter Densest network, but check compatibility in Rivian nav.
Electrify America native CCS1 Often has longer cables and occasional pull-throughs. Backup along I-40/I-10.
Rivian Adventure Network native Sparse but growing. Free for first year of ownership in many cases.
EVgo native CCS1 Urban-focused, lower kW typically.
Apps on the home screen

What gets opened, daily

  • Rivian Trip planner + nav, only shows compatible Superchargers
  • Tesla Initiate Supercharger sessions, billing
  • PlugShare Recent user comments, especially for trailer-friendly layouts
  • A Better Routeplanner (ABRP) Most accurate consumption model when you set vehicle profile + trailer weight
  • Electrify America EA station status + payment
  • Recreation.gov USACE and federal campground reservations (Indian Point)
Gear in the bed

The bag of adapters

  • Rivian NACS DC adapter (OEM only for warranty-safe DC charging)
  • Rivian J1772 adapter (L2 destination chargers, 14-50 outlets)
  • Portable Level 2 charger with NEMA 14-50 plug
  • 30A → 14-50 adapter (for campgrounds with only 30A)
  • Rated extension cord (only if absolutely needed)