Frequently asked questions
How much to install?
$700-$8,500 depending on scope. Basic L2 $700-$2.5k. Smart $1.2-$3.5k. Detached / panel upgrade $3.5-$8.5k+.
What amperage?
40A (32A continuous) is plenty. 48A (40A continuous) for fastest charging. 80A overkill for residential.
Plug-in vs hardwired?
Plug-in = portable, max 32A continuous, GFCI required. Hardwired = up to 48A continuous, safer for outdoor. Most pros recommend hardwired.
Tax credits?
Federal Section 30C credit may apply through June 30, 2026 in eligible census tracts (verify on IRS Form 8911). State and utility incentives vary; many utilities offer $250-$500 rebates.
Can I DIY?
Strongly recommend pro. Permit + inspection required in nearly every jurisdiction; mistakes risk fire. NEC 2023 has specific GFCI / labeling requirements.