Path-Q Solar

Should I request quotes if I am still deciding whether to buy an EV?

Answer

Yes, request preliminary quotes, but disclose that an EV decision is unresolved and ask for scenarios with and without charging demand. Do not finalize system size or electrical work until the likely vehicle, charging pattern, and timing are sufficiently clear.

Key points

  • An EV can materially change annual electricity use and peak electrical requirements.
  • The right design depends on charging location, frequency, vehicle efficiency, and available charging power.
  • A quote should identify what can be expanded later and what must be designed now.

What it depends on

  • Likelihood and timing of EV purchase
  • Expected charging frequency and location
  • Existing service and panel capacity
  • Solar production profile and future storage plans

Risks and trade-offs

  • Sizing only for current use may leave less solar energy for future charging.
  • Oversizing for a vehicle that is never purchased can increase upfront cost.
  • A later charger may require electrical upgrades or a different equipment layout.

Information you may need

  • Possible EV type, annual mileage, and charging schedule
  • Desired charger location and power
  • Existing electrical service details
  • Current bills and roof assessment

Your next step

What to do next

Ask providers for a current-load design and an EV-load design, with separate prices and a clear explanation of upgrade and expansion assumptions.

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