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NuWatt designs, installs, and manages solar, battery, heat pump, and EV charger systems across 9 states. One company, one warranty, one point of contact.
Get a Free QuoteSide-by-side comparison to help you choose the right Level 2 home EV charger. We compare specs, price, features, and real-world charging speeds.
Autel MaxiCharger
$659
Emporia Smart Charger
$449
| Price | $659 | $449 |
| Max Output | 50A / 12 kW | 48A / 11.5 kW |
| Miles/Hour (max) | ~40 mi | ~38 mi |
| Connector | J1772+NACS | J1772 |
| Cord Length | 25 ft | 24 ft |
| Plug Options | NEMA 14-50, Hardwired | NEMA 14-50, Hardwired |
| Smart Features | App control, Scheduling, Energy tracking | App control, Scheduling, Energy tracking, Solar integration, Load management |
| Voice Assistants | Alexa, Google Assistant | Alexa |
| ENERGY STAR | Yes | Yes |
| Indoor/Outdoor | Both | Both |
| Warranty | 3-year limited warranty | 3-year limited warranty |
| Rating | 8/10 | 8/10 |
How each charger performs with popular EVs. Effective speed depends on each car's onboard charger limit.
Autel MaxiCharger
11.5 kW
~48 mi/hr
3.8h to 80%
Emporia Smart Charger
11.5 kW
~48 mi/hr
3.8h to 80%
Autel MaxiCharger
11.5 kW
~55 mi/hr
3.8h to 80%
Emporia Smart Charger
11.5 kW
~55 mi/hr
3.8h to 80%
Autel MaxiCharger
11 kW
~43 mi/hr
4h to 80%
Emporia Smart Charger
11 kW
~43 mi/hr
4h to 80%
Autel MaxiCharger
11.5 kW
~32 mi/hr
6.2h to 80%
Emporia Smart Charger
11.5 kW
~32 mi/hr
6.2h to 80%
Autel MaxiCharger
10.5 kW
~36 mi/hr
5h to 80%
Emporia Smart Charger
10.5 kW
~36 mi/hr
5h to 80%
NuWatt provides professional Level 2 charger installation. Licensed electricians, permit handling, and utility coordination included.