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We serve MA, NH, CT, RI, ME, VT, NJ, PA, and TX
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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.
Grizzl-E Classic
$399
Tesla Wall Connector
$475
| Price | $399 | $475 |
| Max Output | 40A / 9.6 kW | 48A / 11.5 kW |
| Miles/Hour (max) | ~32 mi | ~38 mi |
| Connector | J1772 | NACS |
| Cord Length | 24 ft | 24 ft |
| Plug Options | NEMA 14-50, Hardwired | Hardwired |
| Smart Features | None | Wi-Fi, Scheduling, Over-the-air updates, Power sharing |
| Voice Assistants | None | None |
| ENERGY STAR | No | No |
| Indoor/Outdoor | outdoor | Both |
| Warranty | 3-year limited warranty | 4-year limited warranty |
| Rating | 8/10 | 9/10 |
How each charger performs with popular EVs. Effective speed depends on each car's onboard charger limit.
Grizzl-E Classic
9.6 kW
~40 mi/hr
4.5h to 80%
Tesla Wall Connector
11.5 kW
~48 mi/hr
3.8h to 80%
Grizzl-E Classic
9.6 kW
~46 mi/hr
4.5h to 80%
Tesla Wall Connector
11.5 kW
~55 mi/hr
3.8h to 80%
Grizzl-E Classic
9.6 kW
~38 mi/hr
4.6h to 80%
Tesla Wall Connector
11 kW
~43 mi/hr
4h to 80%
Grizzl-E Classic
9.6 kW
~27 mi/hr
7.4h to 80%
Tesla Wall Connector
11.5 kW
~32 mi/hr
6.2h to 80%
Grizzl-E Classic
9.6 kW
~33 mi/hr
5.5h to 80%
Tesla Wall Connector
10.5 kW
~36 mi/hr
5h to 80%
NuWatt provides professional Level 2 charger installation. Licensed electricians, permit handling, and utility coordination included.