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Emporia 48 Amp EV Charger Review: The Default Pick

Short answer

The Emporia 48 amp charger is the one that makes every more expensive charger justify itself, because it delivers the same 11.5 kW with the same certifications for around four hundred and fifty dollars. Buy it if your panel has room for a 60 amp circuit and you want smart scheduling without paying for an ecosystem. Skip it if your panel is tight, in which case the Pro with load management is worth the extra, or if you drive a NACS vehicle and would rather not use an adapter.

Eleven and a half kilowatts, a long certification list and a price that makes the rest of the market explain itself.

Best Value 48 Amp Charger

EMPORIA Level 2 EV Charger with J1772 connector, 48 amp

~$449

A 48 amp J1772 Level 2 charger preconfigured for hardwired installation with a whip, UL listed and Energy Star certified, with WiFi scheduling and real time energy data.

Check price on Amazon

Specifications

Output 48 amps hardwired, up to 46 miles of range per hour
Connector SAE J1772, for all North American EVs with a J1772 port
Installation Preconfigured for hardwired install with whip, up to 48 amps
Circuit required 60 amp dedicated circuit at 48 amps
Certification UL listed and Energy Star certified, meeting NEC 625, SAE J1772, UL 817, UL 991, UL 2231, UL 2251 and UL 2594
Connectivity 2.4 GHz WiFi with real time energy data and scheduling

Specifications above come from Emporia's published specifications. Treat pricing as approximate, since Amazon pricing moves.

What it does well

  • The price relative to the output. Nothing charges faster than 11.5 kW on a household Level 2 circuit, and this reaches it for around four hundred and fifty dollars.
  • A specific and complete certification list rather than a vague safety claim, which matters to inspectors and rebate programmes.
  • Scheduling that works, which on a time of use tariff is worth more per year than the difference between this charger and a cheaper one.
  • It comes preconfigured with a whip, so the electrician is wiring into a supplied lead rather than into the unit.

Where it falls short

  • No load management in this model. If your panel is the constraint, this charger cannot help and the Pro can.
  • The 2.4 GHz WiFi requirement causes setup friction on routers that combine both bands under one network name.
  • Hardwired only in this configuration, so it is a fixed installation.
  • It is a J1772 connector, so a NACS vehicle needs an adapter, and Emporia sells a separate NACS version for that.

What owners report

Published owner reports are numerous and mostly boring in the best way: the charger installs, connects and charges. Value is the theme that appears most often, with owners comparing it directly against chargers costing two to three hundred dollars more and reporting no functional difference.

The WiFi setup step is the most common friction point, specifically the 2.4 GHz band requirement. Beyond that, the complaints are unremarkable and mostly relate to app polish rather than to charging. For a product that spends ten years bolted to a wall, that is the right distribution of complaints.

Who it suits

  • Anyone with panel capacity for a 60 amp circuit who wants full speed Level 2 charging.
  • Buyers who want the certifications and the rebate eligibility without the brand premium.
  • Households on a time of use tariff who will actually use scheduling.

Who should skip it

  • Homes with a tight panel, who should look at the Pro with load management.
  • NACS vehicle owners, who should buy the NACS version.
  • Anyone whose car caps at 7.7 kW, where a 40 amp charger costs less and charges identically.

Alternatives worth considering

For a Tight Panel

EMPORIA Pro Level 2 EV Charger with PowerSmart, 48 amp

~$599

A hundred and fifty dollars more for whole home load management and an included energy monitor. Worth every cent if it avoids a panel upgrade, and worth nothing if your panel has room.

Check price on Amazon
NACS Version

EMPORIA Level 2 EV Charger with NACS, 48 amp, hardwired

~$479

The same charger with a NACS connector for Tesla and newer NACS vehicles, and it can open a Tesla charge port remotely. Thirty dollars more, and no adapter to lose.

Check price on Amazon
Budget Pick

Grizzl-E Grizzl-E Smart Level 2 240V / 40A EV Charger

~$250

Two hundred dollars less for 40 amps on a NEMA 14-50 plug in a metal enclosure. For a car whose onboard charger caps at 9.6 kW this charges at exactly the same speed.

Check price on Amazon

Keep reading

This review draws on published specifications, manufacturer figures and the consensus of verified owner reviews. We have not tested this product ourselves, and we say so rather than implying otherwise. As an Amazon Associate we earn from qualifying purchases.

Common questions

Is 48 amps worth it over 40?

Only if your car accepts more than 9.6 kW. A 48 amp charger delivers 11.5 kW, a 40 amp charger delivers 9.6 kW, and the car takes the lower of its own limit and the charger's. Our charging speed chart lists common models, and for many the two are identical in practice.

Does Emporia need a 60 amp breaker?

At 48 amps, yes. The continuous load rule sizes the circuit at 125 percent of the charger's output, so 48 times 1.25 equals 60. Whether your panel can host a 60 amp circuit is a load calculation question for a licensed electrician, and our panel load calculator is a useful first pass.

Emporia standard or Emporia Pro?

The Pro adds PowerSmart load management and an energy monitor for a hundred and fifty dollars more. Buy the Pro if a load calculation shows your service is tight, because it may let you avoid a panel upgrade. Buy the standard if you have room, because you would never trigger the feature.

Why will it not connect to my WiFi?

Almost always the 2.4 GHz requirement. Modern routers often broadcast 2.4 and 5 GHz under one name, and the charger cannot see the band it needs. Splitting the bands temporarily during setup solves it, and our WiFi setup guide covers the exact steps.

Can I install it myself?

A 60 amp branch circuit is licensed electrician work in nearly every jurisdiction and normally requires a permit and inspection. Even where a homeowner may legally do the work, the inspection is what protects your insurance and rebate position. This is not the place to save two hundred dollars.

Getting your own panel and load numbers ready for an electrician? The EV Home Charging Install Planner is the paid version of these pages: 8 printable worksheets you fill in with your own numbers, plus the full PDF, $29.

How this page was researched

Specifications come from manufacturer documentation, listed safety certifications and verified owner reviews. We do not perform hands-on product testing and never claim to. Figures are researched planning information, not professional electrical advice. Last reviewed 2026-08-21.