Rivian R1S Home Charging: The Bay Area Owner's Guide
The Rivian R1S is the electric SUV built for families who want adventure without the compromise. With a 135 kWh Max Pack battery, it's one of the largest EV batteries on the road — and home charging deserves careful planning. ChargeWizards installs R1S chargers throughout San Mateo County and the Peninsula.
Rivian Rivian R1S Charging Specs
Battery Size
135 kWh (Max Pack) / 82 kWh (Standard Pack)
Onboard Charger
11.5 kW
Max AC Speed
11.5 kW
Circuit Needed
240V / 60A dedicated
Hours to Full
12–14 hours (Max Pack)
Miles per Hour
25 miles/hr
Connector Type
NACS (Rivian adopted NACS in 2024)
Recommended Chargers for Rivian Rivian R1S
ChargePoint Home Flex
$600–$700R1S families who want a reliable, flexible home charging solution
- •Adjustable 16–50A output
- •Works with NACS via Rivian's adapter
- •Smart scheduling, ENERGY STAR certified
- •Excellent app with charging history
- •Portable — ideal if you rent or may move
Grizzl-E Smart
$250–$300100A panel homes where a panel upgrade isn't in the budget
- •Built-in Dynamic Power Management
- •Up to 40A / 9.6 kW
- •Best DPM value — critical for 100A panels
- •Works with J1772 or Rivian NACS adapter
- •Durable, outdoor-rated build
Emporia Smart EV Charger
$550–$600Energy-conscious R1S owners who want visibility into home energy usage
- •Up to 48A with DPM and home energy monitoring
- •Real-time energy dashboard
- •Schedule charging for off-peak PG&E rates
- •Lower cost than ChargePoint with more features than Grizzl-E
- •Works via J1772 adapter
Installation Notes for Rivian Rivian R1S
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2024 R1S uses NACS. Most J1772 chargers work with the Rivian-provided adapter. Rivian also sells a home NACS charging cable, though most owners opt for a wall-mounted Level 2 EVSE.
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With a 135 kWh Max Pack, even at full 11.5 kW it takes 12–14 hours for a complete charge. Daily top-ups of 50–80 miles take 2–3 hours — overnight charging is the practical approach.
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The R1S is a large, heavy SUV — ensure your garage floor and parking configuration accommodate it. Many R1S owners install outdoor-rated chargers due to the vehicle's size.
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For 100A panel homes, DPM is essential with the R1S. Without DPM, charging plus HVAC or electric range can exceed your panel's capacity.
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We handle all permits in Bay Area cities. Inspection is typically scheduled 1–2 weeks after install.
Rivian Rivian R1S EV Charger FAQs
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