Best Home Charger for the Rivian R2: Three NACS Chargers on Amazon

Which one to buy

Emporia Classic NACS 48A Hardwired

48 A NACS charger that matches the R2's 11 kW AC limit

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Tesla Universal Wall Connector

48 A NACS plus a docked J1772 plug for a second EV

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Grizzl-E Classic Connect NACS 40A

Plug-in charger for an existing NEMA 14-50 outlet

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Rivian R2 in Launch Green. Photo: Lcaa9, CC BY-SA 4.0.

R2 home charger picks

The Rivian R2 charges through a NACS port, the same plug shape Tesla uses, and the September 2026 R2 owner’s guide puts its AC charging limit at 11 kW. Rivian’s R2 home charging article says a hardwired wall charger on a 60-amp circuit gets you there, adding up to 38 miles of range per hour. A home charger for the R2 should therefore have a NACS cable, so you never need an adapter, and deliver 48 A, which is about 11.5 kW at 240 V, so the car is the limit and not the charger.

The Emporia Classic NACS 48A Hardwired (spec sheet) does exactly that, and it is our pick. The Tesla Universal Wall Connector (datasheet) is also 48 A and adds a J1772 plug for a second EV in the garage. The Grizzl-E Classic Connect NACS (product page) plugs into a NEMA 14-50 outlet if you already have one and would rather not hardwire.

How fast the R2 charges at home

The R2 takes up to 11 kW of AC power. How much of that you get depends on the circuit and the charger. Rivian’s article gives the numbers for its own setups:

Rivian adds that stated speeds reflect optimal conditions. The 40 A row is not in Rivian’s article. It is the same miles-per-kW ratio applied to the 9.6 kW that a 40 A charger delivers at 240 V.

A 48 A charger is rated for about 11.5 kW. The car caps it at 11 kW, so there is no reason to buy anything bigger, such as an 80 A charger. The owner’s guide also notes that turning on the 120 V outlet Timer while AC charging drops the rate from up to 11 kW to about 7.6 kW.

Why the charger should have a NACS plug

Many home chargers still ship with a J1772 plug, the older connector on most non-Tesla EVs. The R2 can use one through Rivian’s J1772 adapter, but the owner’s guide warns against making that the daily routine. It says adapters are not meant for daily use, and that using one to charge regularly may damage the adapter and the vehicle. Buy the NACS version of whichever charger you choose. Several listings below also come in a J1772 version that looks almost the same, so check the connector before you order.

Be careful with Tesla’s chargers. The guide notes that certain Tesla AC chargers may be incompatible with the R2’s NACS port. Tesla sells two wall units. The Universal Wall Connector is the one Tesla lists as compatible with Tesla and non-Tesla vehicles. The plain Tesla Wall Connector is listed for Tesla models only, so skip it for an R2.

Quick comparison

Best: Emporia Classic NACS 48A Hardwired

Check the Emporia Classic NACS price on Amazon

The Emporia Classic (model EMEVSE1) in the hardwired NACS configuration delivers up to 48 A, which Emporia rates at 11.5 kW at 240 V. That is enough to reach the R2’s 11 kW ceiling. Emporia’s spec sheet lists the NACS connector under SAE J3400, the standard name for NACS, and calls for a dedicated 60 A or larger two-pole breaker for 48 A. The Amazon listing comes preconfigured for a hardwired install with a whip.

The enclosure is watertight NEMA Type 4 for indoor or outdoor mounting, and the rated operating range is -22°F to 122°F (-30°C to 50°C). The Amazon listing gives a 24 ft cable. Emporia’s sheet rounds it to 25 ft. The Emporia app handles schedules, time-of-use charging, and a monthly charging report over 2.4 GHz Wi-Fi, and the warranty is 3 years.

The R2 can also schedule charging on its own, under Energy > Charging, so the app is a bonus here, not a requirement. The reason to pick the Emporia is simpler: it is a 48 A NACS charger that matches the R2’s limit and is sold directly on Amazon. The same listing comes in black.

Also great: Tesla Universal Wall Connector

Check the Tesla Universal Wall Connector price on Amazon

The Tesla Universal Wall Connector has a NACS plug on the cable and a J1772 adapter that docks into the side of the unit. Tesla’s datasheet describes it as compatible with Tesla and non-Tesla models, and rates it at up to 48 A continuous, with the current adjustable by the installer. The default breaker is 60 A. Tesla puts its output at up to 44 miles of range per hour on its own cars. On an R2, the car’s 11 kW limit applies.

It is a Type 3R enclosure, rated from -22°F to 122°F (-30°C to 50°C), with 2.4 GHz Wi-Fi, a 24 ft cable on the version linked here, and Energy Star certification. Tesla’s Amazon listing gives a 4-year residential warranty and says up to six Wall Connectors can share one circuit through Power Share.

Pick it over the Emporia when the garage also holds an EV with a J1772 port. Check the seller before you buy. Tesla sells the Universal Wall Connector on Amazon itself, and it is also listed by third-party sellers.

Plug-in: Grizzl-E Classic Connect NACS 40A

Check the Grizzl-E Classic Connect NACS price on Amazon

The Grizzl-E Classic Connect is a plug-in charger with a NEMA 14-50 plug and a NACS cable. Grizzl-E rates it at 40 A, adjustable down to 16 A, which works out to about 9.6 kW at 240 V. That is below the R2’s 11 kW limit and above the roughly 7.6 kW from Rivian’s 32 A Portable Charger on the same outlet.

A 14-50 plug-in is capped at 40 A, because a 50 A outlet circuit can only carry 40 A continuously. That is the trade for not hardwiring. If the garage already has a 14-50 outlet for a dryer, welder, or an earlier EV, this skips the electrician. Grizzl-E lists a 25 ft cable, a UL Type 4 indoor and outdoor rating, an operating range of -22°F to 122°F (-30°C to 50°C), Wi-Fi with the Grizzl-E Connect app, and a 3-year default warranty. The housing is metal.

Ask an electrician whether local code requires a GFCI breaker on the 14-50 circuit. Many plug-in chargers have their own ground-fault protection. Emporia, for one, warns that a GFCI panel breaker can cause nuisance tripping with its plug-in model and recommends hardwiring when code requires one. A hardwired charger avoids that question.

What about Rivian’s own chargers?

Rivian sells the Rivian Wall Charger – NACS in its Gear Shop for $800. Rivian lists it at 48 A and 11.5 kW, with a 24 ft cord, Energy Star certification, and compatibility with 2026 and later Rivian vehicles. It is the charger Rivian’s home charging article has in mind, it matches the R2’s limit, and it is not sold on Amazon. On paper it does the same job as the two hardwired picks above.

The owner’s guide shows a spot in the front trunk for the Rivian Portable Charger. Rivian’s Gear Shop listing prices it at $400, with a 32 A maximum, about 7.6 kW, an 18 ft cord, and NEMA 5-15 and 14-50 adapters. Check whether your R2 order included one. On a 14-50 outlet, it already covers about 25 miles of range per hour, which is enough for many commutes. A wall charger earns its place when you want the full 11 kW or want the portable unit to stay in the frunk.

Installing a charger for the R2

Rivian says to hire a licensed electrician whatever setup you choose, and it names Qmerit and Treehouse as installation partners. For a 48 A hardwired charger, the electrician runs a dedicated 60 A two-pole circuit. For a 40 A plug-in, it is a NEMA 14-50 outlet on a 50 A circuit. Wire size and GFCI rules depend on local code, so let the electrician decide those. Rivian also suggests checking local and state incentives before installing. Many utilities offer charger rebates or off-peak EV rates.

Once the charger is up, you can lower the current from the car. Go to Energy > Charging and tap Amps. If you set amps while creating a charge schedule, the car keeps that setting for future scheduled sessions. Otherwise it resets to maximum after the session ends.

Rivian R2 home charger FAQ

Does the Rivian R2 use NACS or J1772?

NACS. The R2 has a NACS charge port, so it plugs into NACS home chargers and NACS DC fast chargers, including Tesla Superchargers, without an adapter. J1772 and CCS1 chargers need an adapter.

How fast can the R2 charge at home?

Up to 11 kW on AC. Rivian says a hardwired charger on a 60 A circuit adds up to 38 miles of range per hour, and a NEMA 14-50 outlet with the Portable Charger adds about 25.

Do I need a 48 amp charger?

Only if you want the R2’s full 11 kW. A 40 A plug-in charger gives about 9.6 kW, and the 32 A Portable Charger gives about 7.6 kW. Overnight, either is plenty for most daily driving.

Can I use a J1772 home charger with an adapter?

It works, but the owner’s guide says adapters are not meant for daily use and that regular adapter use may damage the adapter and the car. Buy a NACS charger.

Will a Tesla Wall Connector charge an R2?

Buy the Universal Wall Connector, which Tesla lists for non-Tesla vehicles. The R2 owner’s guide warns that certain Tesla AC chargers may be incompatible with its port, and the standard Wall Connector is listed for Tesla models only.

Is an 80 amp charger faster?

Not on an R2. The car caps AC charging at 11 kW, which a 48 A charger already reaches.

Final verdict

Buy the Emporia Classic NACS 48A Hardwired for most R2 garages. It is a NACS charger rated at 48 A, enough to hit the R2’s 11 kW limit on a 60 A circuit, with a Type 4 outdoor enclosure and a 3-year warranty.

Buy the Tesla Universal Wall Connector if a second EV in the household still has a J1772 port, since its docked adapter covers both cars from one unit. Buy the Grizzl-E Classic Connect NACS if a NEMA 14-50 outlet is already where you park and you want to plug in rather than hardwire. It tops out at 40 A, about 9.6 kW, which still beats the Portable Charger on the same outlet.

Already set on the R2 charger? Our R2 USB drive guide covers the drive Road Cam needs. Still deciding on the R2 itself? We love the car. If you order one, our Rivian referral link gives us referral credit.

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