Record the installed AC charging system
Photograph the inlet and labels and obtain the correct operating documentation. Ask a qualified vehicle specialist to confirm AC input capability and any modifications. Keep AC requirements separate from peak DC figures used in advertising. A high DC rating does not tell the installer how to design a home supply. The buyer should have an unambiguous vehicle description before requesting quotes, rather than asking several installers to guess specifications from a translated trim name or a screenshot of the exterior.
Ask the local installer to survey the property
Provide the parking location, intended cable path, existing supply and ownership or tenancy arrangements. The installer should assess capacity, protection, earthing, physical routing and required approvals. Obtain permission for shared or rented parking before equipment is ordered. Do not use a vehicle exporter’s wiring suggestion as local electrical design. A survey may reveal that load management or another arrangement is needed, but those decisions belong to qualified professionals applying local rules to the actual property.
Request an itemised total rather than a wallbox price
Separate equipment, mounting, cable, protective devices, labour, testing, certification where required and civil work. Ask what happens if the supply needs upgrading or the cable route changes. Include any network connectivity or access-control requirement for shared parking. A cheap headline price can exclude the most expensive work. Keep the written scope with the vehicle budget, and avoid comparing one turnkey installation quote with another that covers only hardware in a delivery box.
Check whether overnight charging covers normal use
Estimate routine distance and consumption, allow for losses and divide replenishment needs by available connected time. Consider late returns and early departures, not just the longest possible overnight window. Actual power is constrained by the car and installation, so a higher-rated wallbox may provide no immediate speed benefit. For occasional long trips, a suitable public backup can be more practical than oversized domestic work. Confirm that the backup is accessible to the imported vehicle and to the buyer’s payment method.
Account for weather and periods away
Heating or cooling demand can alter the daily energy requirement. The Tai 3 cold-weather guide gives related planning questions, but no universal climate percentage should be applied to every route. Ask how the vehicle and charger should be left during an extended absence under their instructions. Keep scheduling and access settings understandable for other authorised users. A system that only one person can operate through a region-limited account creates an avoidable ownership dependency.
Commission the installation and car together
After professional installation, test normal charging, stop and connector release with the actual vehicle and supported cable. Retain the commissioning documents and equipment labels. If observed power differs from expectations, investigate supply settings, onboard capability, scheduling and operating conditions systematically. Do not repeatedly override protective trips or substitute travel adapters to force a higher rate. A pre-export charge test is useful evidence of the car’s condition, but cannot certify the safety or performance of the destination property wiring.
Make charging viability part of the buying decision
If home charging is essential and permission or compatibility remains unresolved, treat that as a purchase constraint. Compare a different original-market configuration or a revised daily charging plan before payment. Include the final installation figure in the Tai 3 delivered-cost calculation, while keeping it separate from shipping and import costs. The goal is a car the household can use predictably, not a vehicle price that looks attractive only because the most important ownership expense has been omitted.
Example: the parking space belongs to a landlord
The buyer cannot authorise cable routing or wall mounting independently. Obtain written property permission and a professional survey before ordering hardware. If approval is delayed, identify a realistic interim charging route and include its cost. Do not count a China-market installation promotion as a solution to a destination ownership or electrical-permission problem that has not yet been resolved.
Buyer checklist
- Confirm actual AC hardware independently of DC claims.
- Obtain permission and a property-specific survey.
- Compare fully itemised installation quotations.
- Keep commissioning evidence and a practical backup plan.
Questions and answers
Does a China charging benefit cover my installation abroad?
Do not assume so. Entitlement, geography, ownership and installation terms must be confirmed separately; budget for the destination work until verified.
Will a larger wallbox always charge Tai 3 faster?
No. The vehicle input limit, local supply, installation and settings determine usable power. Confirm the complete system.
Reference information
Use the applicable market and year documentation for equipment and operating limits. The references have their own market and publication scope; they do not establish the condition, fitted equipment or destination approval of an individual vehicle.
Continue with the Tai 3 charging compatibility guide, or send your vehicle requirements.
