TESLA WALL CHARGER
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King & Snohomish County | Contractor License: SOLPHL*767DA
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By submitting this form, you agree to receive email and phone communications from Solphos. Pricing includes all permit and inspection costs, as well as up to 6 feet of conduit from the electrical panel to the wall charger. Additional conduit will be billed at $20 per foot. Please note that all services are subject to schedule availability.
Why Choose a Tesla Wall Connector?
The Tesla Wall Connector (commonly referred to as the Tesla Wall Charger) offers seamless Tesla home charging for all models, including the Model S, 3, X, Y, and Cybertruck. Unlike portable Mobile Connectors, this dedicated solution delivers up to 48 amps of power through a professional Tesla wall charger installation, cutting charge times by 30–50% based on your vehicle’s battery. For eco-conscious homeowners in Western Washington cities like Seattle or Tacoma, the Tesla Wall Connector enhances sustainability by optimizing renewable energy use during off-peak hours, making it a cornerstone of efficient EV ownership.
Tesla Wall Charger Models: Universal vs. Standard
1. Standard Tesla Wall Connector
- Compatibility: Exclusively for Tesla vehicles (NACS plug).
- Power Output: 48A (11.5 kW) on a 60A circuit.
- Charge Speed: Adds up to 44 miles of range per hour.
- Price: $420 (Tesla, 2025).
2. Universal Wall Connector
- Compatibility: J1772 and NACS plugs (works with non-Tesla EVs).
- Power Output: 48A (11.5 kW) on a 60A circuit.
- Charge Speed: Matches the Standard model for Teslas.
- Price: $550 (Tesla, 2025).
Key Difference: The Universal model future-proofs your setup if you own multiple EV brands.
Charging Times by Tesla Model
| Model | Battery Size | 0–100% Charge Time (48A) |
|---|---|---|
| Model 3 RWD | 57.5 kWh | ~8 hours |
| Model Y Long Range | 75 kWh | ~10.5 hours |
| Model S Plaid | 100 kWh | ~14 hours |
| Cybertruck | 123 kWh | ~17 hours |
Note: Charging slows significantly after 80% to protect battery health.
Technical Specifications & Installation Requirements
Electrical Requirements
- Circuit: 60A dedicated circuit (hardwired).
- Voltage: 240V (split-phase).
- Wire Gauge: 6 AWG copper (for 48A output).
- Breaker: 60A HACR-type (NEC 2023 compliant).
Physical Dimensions
- Size: 16.5” H x 8.7” W x 3.9” D.
- Weight: 13.2 lbs.
- Weather Rating: NEMA 3R (suitable for outdoor use).
Washington State Codes
- Permits are required for all EV charger installations (RCW 19.28).
- Work must be performed by a licensed electrician (L&I guidelines).
- Ground-fault protection (GFCI) is mandatory for outdoor units.
Installation Process in Western Washington
Step 1: Site Assessment
A certified electrician will evaluate your home’s electrical panel capacity. Older homes in Western Washington may require panel upgrades to support a 60A circuit.
Step 2: Permitting
Local jurisdictions like King County require permits for EV charger installations, all handled by your Solphos electrician.
Step 3: Mounting & Wiring
The Wall Charger is mounted on a wall, with wiring routed through conduit. For garages, a 3-foot clearance around the unit is recommended.
Step 4: Testing & Activation
After installation, the electrician tests voltage, amperage, and GFCI functionality. The charger’s LED indicators confirm operational status.
Tesla Wall Charger Installation Cost
The average Tesla Wall Charger installation cost in Western Washington typically range from $1,200 – $1,500, depending on:
- Electrical Panel Upgrades
- Conduit Length
- Permit Fees
- Labor Rates
Incentives:
- Federal Tax Credit: 30% up to $1,000 (IRA, Section 25C).
Benefits of Professional Installation
- Safety: Avoid fire risks from improper wiring.
- Compliance: Meet Washington State NEC and local codes.
- Warranty Protection: Tesla’s warranty requires certified installation.
