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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.
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Product image: Tesla. Used for identification only; NuWatt is not affiliated with Tesla.
48A Level 2 wall charger with native NACS, flexible cold-rated cable, and Wi-Fi control through the Tesla app. The cleanest install for Tesla-only fleets and destinations.
| Charger type | Level 2 (AC) |
| Max amperage | 48 A (configurable down to 12 A) |
| Max power output | 11.5 kW @ 240 V |
| Range per hour | ~44 miles/hour at 48 A (Tesla vehicles) |
| Connector | NACS (J3400) — Tesla only |
| Networked | Yes — Tesla app integration |
| OCPP version | Not OCPP-compatible |
| Wi-Fi / cellular | Wi-Fi 2.4 GHz only |
| NEMA rating | NEMA 3R (indoor or outdoor) |
| Cable length | 24 feet (flexible, cold-rated) |
| Warranty | 4 years commercial / 3 years residential |
| Made in | USA (Fremont, CA) |
Hotels, wineries, and resorts in the Tesla Destination network get free Wall Connectors in exchange for posting free charging for Tesla guests.
Offices where 60%+ of the commuter fleet drives a Tesla benefit from direct NACS without dongles. Pair with J1772 ports for the rest.
A clean, cold-weather-rated cable and Tesla app integration make it the best residential charger for a Tesla-only household.
| Line item | Typical range |
|---|---|
| Hardware (MSRP) | $475 – $525 |
| Permits & inspection | $120 – $350 |
| Labor (licensed electrician) | $600 – $1,100 |
| Make-ready (wire, breaker) | $250 – $550 |
| Destination partner credit | -$475 (if eligible) |
| All-in residential / destination | $1,500 – $2,400 |
Commercial multi-unit load-shared installations (6 units on one feeder) typically land at $8,000–$14,000 all-in. NuWatt completes destination program applications as part of the scope when eligible.
Residential Section 30C covers up to 30% of cost, capped at $1,000 per household, if the Tesla Wall Connector is installed at a property in an eligible census tract. Commercial destination partners follow the business investment rules in our full guide.
Full Section 30C commercial guide
Same hardware with a built-in J1772 adapter holster — $120 more, worth it for any non-Tesla traffic.
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J1772 and universal network compatibility; slightly lower 40A draw; compact Bluetooth-first app.
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J1772, larger app ecosystem, 50 A max. Better fit if your household isn't Tesla-only.
View specNuWatt sizes the feeder, handles the municipal permit, and completes the Tesla destination partner application when applicable.
Last verified by NuWatt Engineering Team on 2026-04-14. Specs reflect the 2026 public Tesla product datasheet. Installed cost ranges reflect NuWatt project data.