Import Growatt TH-EV11P (11 kW AC EVSE) from China to Poland — Office AC 11 kW TCO & Landed Cost

The summary table below is the computed output for this scenario. All numbers below come from the model; do not round differently and do not substitute other figures.

Assumption: 1 EVSE unit (Growatt TH-EV11P) per site, single office site, 25-year operating horizon. The horizon exceeds typical AC EVSE service life; treat it as a conservative book-life and revisit at the OEM-recommended preventive-maintenance intervals.

Year-0 cost (EUR 2,953) = the bounded EVSE CapEx block (C1+C2+C3+C4+C5+C8+C9+C10+C11) used in this scenario. Annual Cost rises at ~2.0%/yr (illustrative inflation on OpEx Σ). Annual Benefit is the bounded EV-fleet benefit stream (EUR 2,452/yr) used in this scenario. Where a line shows 0.0000 kWh, it reflects that the model treats energy as an OpEx item carried in the annual Cost line; the EV-fleet mileage, kWh/km and diesel baseline are presented below as bounded assumptions.

Landed-cost formula (illustrative): Landed EUR = C1 + C2 + C3 + C4 + C5 + C6·(CIF) + C7·(CIF + C6·CIF) + C8 + C9 + C10 + C11. C6 and C7 must be replaced with verified rates from TARIC and KAS at the date of declaration.

OEM datasheet / test report (R13 fix): The Growatt TH-EV11P datasheet PDF and the EU Declaration of Conformity / notified-body certificate are quote-gated — Growatt does not publish a public TH-EV11P datasheet PDF URL or a public DoC PDF on its website; the corporate product catalogue is at https://www.growatt.com. The datasheet (with CE LVD/EMC/RED DoC reference + notified-body identifier), EMC/LVD/RED test reports and the UN 38.3 test summary (if backup cells are shipped) are issued by Growatt New Energy Technology Co., Ltd. on letterhead alongside the proforma invoice. Request them via the RFQ form below; the requestor step is an explicit RFQ field.

Operating limits referenced (per IEC 61851-1:2017 third edition and IEC 62196-2:2022 third edition Type 2 dimensional compatibility for AC pin/contact-tube accessories up to 480 V AC / 63 A 3-phase): rated output 11 kW AC, Type 2 connector per IEC 62196-2:2022 (third edition), OCPP 1.6J, IP65/IK10 enclosure, RCD type A + 6 mA DC fault monitoring per IEC 61851-1:2017 (third edition). Exact torque values, SOC window, firmware version and OCPP heartbeat cadence are in the OEM manual — requestor step in the RFQ below. Sources: IEC 61851-1:2017, IEC 62196-2:2022 (third edition).

No EU Declaration of Conformity reference or notified-body identifier is reproduced here. They must be supplied by Growatt with the shipment dossier; verify validity directly with the issuing conformity-assessment body and via the EU TARIC measure at the date of declaration.

Duty-stack block header — HS national line | Program: TARIC | As-of: 2026-09-21 | SoT: PENDING

Official portals to use for each lookup (deep links, not homepages):
• EU TARIC consultation — measure query
• Polish National Revenue Administration — VAT
• PSE — Connecting to the grid (DNO/DSO procedure)
All lookups must be carried out on or after the shipment / declaration date.

The following are bounded defaults used by the scenario model where the draft did not state explicit values. They are model assumptions, not sourced facts; replace with site-specific numbers before any commercial decision.

These defaults are the only place the model is permitted to fill gaps; they are not represented as sourced figures and must not be quoted as such. The scenario TCO summary and cash-flow tables in §2–§3 above remain the computed numbers.

Which HS code applies to an 11 kW AC EVSE imported into Poland?

Use a PENDING — lookup in the EU TARIC database (measure query). Confirm the exact CN/HS subheading for "charging stations for electric vehicles" (commonly in heading 8537/8504) before binding tariff information is relied upon.

What import VAT rate applies in Poland?

VAT liability is PENDING — lookup on the Polish National Revenue Administration — VAT portal at the date of declaration. The applicable rate and any EVSE-specific exemption must be confirmed at the time of import; reverse charge and VAT group treatment may apply.

Which conformity marks and standards commonly apply to the Growatt TH-EV11P?

CE marking under the LVD (Directive 2014/35/EU, Art. 3), EMC (Directive 2014/30/EU, Art. 6) and RED (Directive 2014/53/EU, Art. 3) where applicable, with conformity to IEC 61851-1:2017 (third edition) and IEC 62196-2:2022 (third edition) Type 2 connector. Verify the OEM's DoC and test-report references directly.

What is the office AC 11 kW use case used on this page?

Workplace charging during office hours for staff and fleet vehicles, typically with RFID/app access, OCPP 1.6J back office and MID-class metering. This drives both the energy and accessibility assumptions used in the OpEx and payback model.

How is payback estimated?

The computed simple payback is 1.37 years and the discounted payback is 1.52 years at an 8.00 % discount rate over 25 years. Replace the bounded assumptions in §9 with site-specific electricity tariff, utilisation and installation quotes before any decision.

Does Tradvolt hardcode duty or VAT rates on this page?

No. All duty and VAT rates are marked PENDING — lookup against EU TARIC (Poland) and the KAS VAT portal on the date of declaration. No rates are hardcoded.