Grizzl-E Smart

The Grizzl-E Smart ranks #9 out of 12 home ev chargers with a calculated score of 8.4 / 10. The battle-tested cast aluminum chassis of the Classic paired with OCPP 1.6J compliant Wi-Fi connectivity for custom network and smart app control.

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Good For

Subzero outdoor durability
Open charge point protocol (OCPP) users
Heavy-duty cast aluminum enclosure

Not For

Plug-and-play non-technical buyers
Sleek low-profile garage aesthetics

Specifications

Max output	40 A
Power	9.6 kW
Connector	J1772
Cable	24 ft
Install	Either
Smart	Wi-Fi app
Outdoor	NEMA 4
Price	$300–500

Editor's Analysis & Field Notes

The Grizzl-E Smart takes the virtually indestructible NEMA 4 aluminum housing of the Classic and integrates an OCPP 1.6J compliant Wi-Fi board. Delivering 40 amps of power (9.6 kW) via a 24-foot heavy-duty cold-weather cable, it delivers roughly 30 miles of range per hour of charging. It can be hardwired or plugged directly into a NEMA 14-50 receptacle. By utilizing the open OCPP standard, users can choose between multiple compatible mobile management apps (such as ChargeLab or AmpUp) rather than being locked into a proprietary cloud server. While early firmware revisions suffered from setup complexity, current units offer a rugged, open-ecosystem choice for tech-savvy EV drivers.

Score Breakdown

Calculated from home ev chargers category weights on a 10-point scale:

Sub-Score	Weight	Score
Performance	30%	8.5 / 10
Value	25%	8.4 / 10
Reliability	20%	8.3 / 10
External	15%	8.2 / 10
Popularity	10%	8.1 / 10

Independent Reviews & Consensus

Direct Head-to-Head Comparisons

See how the Grizzl-E Smart compares directly against other top models in the class: