EV Charger Localization Cost and Business Case

Build the landed cost baseline

The baseline is what you actually pay today, per unit, delivered and supported. It includes ex-works price, freight, duty and tax, inventory carrying cost, local logistics, and the warranty and service cost of being far from your supplier.

Warranty exposure is the line most often left out. A unit that fails in a market where the nearest engineer is a flight away costs several times what the same failure costs locally.

SKD economics

• Kit price against finished unit price
• Freight density improvement, which is usually where SKD pays
• Local labour for assembly and test
• Assembly and test capital, modest at this stage
• Yield loss, low but not zero
• Supervision and quality overhead

SKD rarely transforms unit cost. It improves freight and duty position and builds capability. Judging it purely on bill of materials savings misses the point.

CKD economics

CKD adds more component lines, more sourcing complexity, incoming inspection cost, tooling, deeper end-of-line test and materially more working capital. The savings are real but so is the overhead, and the overhead arrives before the savings do.

Local PCBA economics

Board level localization introduces EMS minimum order quantities, stencil and non-recurring engineering charges, component sourcing risk, programming and test infrastructure, yield variability and ongoing engineering support.

There is a volume below which local PCBA cannot pay back, regardless of labour rates. Establishing that threshold early prevents an expensive detour.

Supplier localization economics

Tooling, first article inspection, validation and requalification cost per part, set against the per unit saving and the annual volume. Each localized part has its own break-even, and they do not all cross at the same volume.

Technology transfer and non-recurring cost

Documentation preparation, test jigs and fixtures, training delivery, engineering and licensing consideration, and certification delta cost. These are largely one time, which means they amortise across volume and should be modelled that way rather than loaded onto the first batch.

Value that is not on the invoice

• Lead time reduction, which frees working capital
• Supply resilience against shipping and border disruption
• Local content eligibility for tenders and incentive schemes
• Service turnaround, which affects both cost and reputation
• Strategic control over your own product roadmap

For many programmes the local content eligibility alone justifies the stage, independently of unit cost. If that is your driver, say so early, because it changes which stage is optimal.

Break-even by volume and stage

The output is a break-even volume for each stage: the annual quantity at which the per unit saving covers the capital and non-recurring cost of getting there. Below that volume, the stage costs money. Above it, the stage pays.

We build this model with your numbers rather than publishing generic figures, because kit prices, duty rates, labour cost and EMS quotes vary enough between markets that a published table would mislead more than it helps.

The cost line most programmes underestimate

Landed cost models are usually built around duty, freight, component pricing and labour. Those are the numbers that are easy to find, so those are the numbers that get modelled.

On the localization programme we ran in Europe, none of those was the hard part. Vendor qualification was. Building locally means sourcing locally, and standing up a qualified supplier base in a market where we had no existing relationships took longer than the technology transfer itself.

It rarely appears in a business case because it does not look like a cost. It looks like time. Budget it explicitly.

• Engineering hours spent qualifying parts, which is real cost carried by people who were meant to be doing something else
• Sample cycles, each with a lead time attached
• First-article inspection, and the rework when it does not pass
• Schedule slip when a second-choice supplier has to be found late, which is the one that actually hurts

That is the item that moves a break-even date, more often than import duty does.

How we work with you on this

A business case has to be worked from your own numbers: landed cost, duty position, volume and local labour rates. A case built on a supplier's assumptions describes their business, not yours.

Where the numbers say localization does not pay at your volume, that is the finding and we will give it to you plainly. A break-even that arrives in year six is a real answer, and it is more useful than an engagement we both regret.