EV Insurance Policy Terms — 7 Clauses You Must Check Before Buying

OWU (General Terms and Conditions of Insurance) is the document that defines the actual scope of a policy. For an electric car in 2026, it is mandatory reading, because most differences between offers do not stem from price, but from clauses on the traction battery, charging, and the wallbox. This article points to 7 specific places in the OWU worth reading carefully before signing an AC policy for an EV.

Clause 1 — Definition of the vehicle and battery

The first section to check is the definition of the vehicle in the OWU. Some insurers treat the traction battery as an integral part of the vehicle and automatically cover it with the AC sum insured. Others separate the battery as a distinct component with its own liability limit. The difference is real: in case of a total battery loss, the first approach pays out its full value, while the second limits compensation to the cap stated in the OWU, which can be lower by PLN 30,000–50,000.

Clause 2 — Charging-related exclusions

The exclusions section is the second point to check. Most insurers introduce a clause excluding liability for damage caused by charging with a cable that does not meet IEC 62196 standards or by charging from a household socket without a residual-current breaker. These clauses have real significance — if at the time of a claim it turns out the charger was non-original, the insurer may refuse the entire payout.

Clause 3 — Battery and parts depreciation

The third clause concerns depreciation. In standard AC, vehicle parts depreciate gradually — after the first year of use the value can drop by 8–15 percent. For the traction battery this is a critical clause: if the OWU applies linear depreciation, then 5 years after buying a new EV the compensation for the battery will be lower by 40–60 percent of its original value. Some insurers offer a no-battery-depreciation variant — costs an 8–12 percent surcharge on AC but eliminates this risk.

Clause 4 — Deductible

The fourth clause is the deductible — the amount reducing every payout. The standard value for AC is 10 percent of the claim, no less than PLN 1,000. For the traction battery, some insurers apply a separate deductible — reaching PLN 3,000–5,000 — which for a partial battery claim can change the economics of repair. The 0% variant costs PLN 200–400 more per year, but in a serious claim this surcharge pays back many times over.

Clause 5 — Claims-handling variant

The fifth clause concerns the claims-handling method. AC is usually offered in two variants: partner workshop (cheaper, but limited to a list of service centers) or cost-estimate (more expensive, but giving freedom of choice). For EVs it is important whether the partner-workshop list includes manufacturer-authorized service centers — battery replacement requires specialist tools and certification, which small independent workshops usually do not have.

Clause 6 — Wallbox and home installation

The sixth point is protection of the wallbox and home charging installation. Standard AC usually does not cover the wallbox — it treats it as part of the property covered by home insurance. Some insurers offer an EV-friendly extension in which a wallbox worth up to PLN 15,000 is covered within AC. This extension costs PLN 80–150 per year and is most cost-effective for owners of charging stations in single-family homes.

Clause 7 — Sum insured over time

The last clause concerns the evolution of the sum insured during the policy term. Most AC policies use a variable value — the sum is adjusted monthly based on market tables, which with the rapid drop in new EV prices can be unfavorable. The Fixed Vehicle Value (SWP) variant freezes the sum for 12 or 24 months. For new EVs valued above PLN 200,000, SWP is recommended in the first year, because it protects against value depreciation in the event of a total loss.

Reading the OWU takes 30–45 minutes, but it is an investment that protects against unexpected payout refusals and under-insurance. These 7 clauses are an absolute minimum before signing an AC policy for an electric car — checking them helps avoid costs of tens of thousands of zloty in case of a serious battery claim.