For a 24-port Level-2 AC EVSE (reference cabinet: Schneider Electric EVlink Pro AC EVB3S22NCB, 22 kW per port) at a marine salt-air harbor wharf, over a 10-year horizon at 8.00 %/yr (evidence date 2026-01-15), evaluated against a harbor-fleet EV-vs-ICE duty-cycle proxy as the benefit stream, the scenario model returns:
Limitation: the EV-vs-ICE per-km block is the scenario model's harbor-fleet duty-cycle proxy, not a metered harbor charging tariff. The hardware product is the Schneider Electric EVlink Pro AC EVB3S22NCB 22 kW 24-port cabinet described below; OEM manual revision collected at RFQ.
| Item | Value |
|---|---|
| Recommendation | GO with Schneider Electric EVlink Pro AC EVB3S22NCB 24-port cabinet and IEC 61851-1:2017 conformance statement; collect OEM manual revision at RFQ |
| NPV (USD) | 9,774,404.30 |
| Discounted payback (yr) | 0.0563 |
| Simple payback (yr) | 0.0521 |
| IRR | n/a |
| TCO per km — EV (USD/km) | 0.0674 |
| TCO per km — ICE (USD/km) | 0.2245 |
| Savings per km (USD/km) | 0.1571 |
| Savings over horizon (USD) | 15,077,900.00 |
| Equipment | 24-port Level-2 AC EVSE (Schneider Electric EVlink Pro AC EVB3S22NCB, 22 kW per port, Type-2 attached cable, RCD type B EV, MNx aux.), outdoor marine-spec cabinet, OCPP backhaul |
| Location | Harbor wharf, marine salt-air (~15 m from spray) |
| Horizon / discount | 10 yr / 8.00 %/yr |
| Evidence date | 2026-01-15 |
| Limitation | Per-km and benefit stream are a harbor-fleet duty-cycle proxy; OEM manual revision collected at RFQ |
The figures in the scenario TCO tables were produced under the following bounded assumptions. They are not sourced facts; if any is changed the figures must be re-run.
| Input | Value | Unit |
|---|---|---|
| discount_rate | 8.00 | %/yr |
| opex.escalation_pct | 2.00 | %/yr |
| asset.ev_fleet.km_per_year | 9,600,000 | km/yr (fleet, 24-port scenario basis) |
| asset.ev_fleet.kwh_per_km | 0.18 | kWh/km |
| asset.ev_fleet.diesel_l_per_km | 0.085 | L/km |
| asset.ev_fleet.diesel_per_l | 1.30 | USD/L |
| asset.ev_fleet.maint_ev_per_km | 0.045 | USD/km |
| asset.ev_fleet.maint_ice_per_km | 0.110 | USD/km |
| asset.ev_fleet.ice_capex_per_vehicle | 38,000 | USD/vehicle (CapEx line wrapped into Year-0 cost) |
| asset.ev_fleet.vehicles | 1,000 | vehicles (proxy fleet size for the 24-port scenario basis) |
| asset.ev_fleet.electricity_per_kwh | 0.12 | USD/kWh |
| residual_value.amount | 3,500 | USD (Year-10 salvage uplift) |
| residual_value.year | 10 | year |
| Metric | Value |
|---|---|
| Currency | USD |
| Horizon (years) | 10 |
| Discount rate | 8.00 % |
| Total undiscounted cost (USD) | 171,324.58 |
| Total discounted cost / PV of costs (USD) | 139,338.36 |
| Total undiscounted benefit (USD) | 14,774,400.00 |
| Total discounted benefit (USD) | 9,913,742.66 |
| NPV (USD) | 9,774,404.30 |
| IRR | n/a |
| Simple payback (year) | 0.0521 |
| Discounted payback (year) | 0.0563 |
| TCO per km — EV (USD/km) | 0.0674 |
| TCO per km — ICE (USD/km) | 0.2245 |
| Savings per km (USD/km) | 0.1571 |
| Savings over horizon (USD) | 15,077,900.00 |
| Year | Cost (USD) | Benefit (USD) | Net (USD) | Discount factor | Discounted net (USD) | Energy (kWh) |
|---|---|---|---|---|---|---|
| 0 | 76,500.00 | 0.0000 | -76,500.00 | 1.00 | -76,500.00 | 0.0000 |
| 1 | 8,660.00 | 1,477,440.00 | 1,468,780.00 | 0.9259 | 1,359,981.48 | 0.0000 |
| 2 | 8,833.20 | 1,477,440.00 | 1,468,606.80 | 0.8573 | 1,259,093.62 | 0.0000 |
| 3 | 9,009.86 | 1,477,440.00 | 1,468,430.14 | 0.7938 | 1,165,687.19 | 0.0000 |
| 4 | 9,190.06 | 1,477,440.00 | 1,468,249.94 | 0.7350 | 1,079,207.54 | 0.0000 |
| 5 | 9,373.86 | 1,477,440.00 | 1,468,066.14 | 0.6806 | 999,141.15 | 0.0000 |
| 6 | 9,561.34 | 1,477,440.00 | 1,467,878.66 | 0.6302 | 925,012.55 | 0.0000 |
| 7 | 9,752.57 | 1,477,440.00 | 1,467,687.43 | 0.5835 | 856,381.52 | 0.0000 |
| 8 | 9,947.62 | 1,477,440.00 | 1,467,492.38 | 0.5403 | 792,840.47 | 0.0000 |
| 9 | 10,146.57 | 1,477,440.00 | 1,467,293.43 | 0.5002 | 734,012.02 | 0.0000 |
| 10 | 10,349.50 | 1,477,440.00 | 1,467,090.50 | 0.4632 | 679,546.77 | 0.0000 |
Per-km figures in the summary are derived against the bounded assumption asset.ev_fleet.km_per_year = 9,600,000; changing that assumption changes the per-km USD/km figures but not the absolute NPV / payback block.
The following operating limits are stated against the Schneider Electric EVlink Pro AC EVB3S22NCB product page (linked in §1) and the EVlink Pro AC/AC Metal family datasheet. OEM manual revision to be confirmed at RFQ; any per-installation deviation (torque values on PE terminals, SOC-window, DC-bus voltages where applicable) is collected at RFQ against the cabinet actually procured.
The reference cabinet should be qualified against the following frame. No certificate number, issuing Notified Body, or test-lab ID is asserted below. All of the following must be evidenced by the supplier at RFQ with the certificate ID and the issuing body:
This block is a structural frame. Real certificate numbers and issuing-NB IDs must be supplied by the project team and are not asserted as facts on this page.
Until a real certificate number (and the issuing Notified Body / test lab) is supplied at the RFQ stage, no certification, test outcome, or standards-compliance claim is asserted anywhere on this page. Any sentence that could read as a certification claim applies only to the cabinet as the OEM has documented it, and is contingent on the certificate IDs disclosed at RFQ.
The duty and HS subheading below are PENDING and depend on the destination market and the exact goods. Use the official lookup tools listed; no duty outcome is asserted as a fact on this page.
Duty rate, VAT/GST, and any anti-dumping or safeguard measure are not asserted on this page. All customs outcomes depend on the exact goods, value, origin, and destination at the time of import and must be confirmed by a licensed customs professional.
Incoterms term (e.g. CIP, DAP) per ICC Incoterms 2020: https://iccwbo.org/business-solutions/incoterms-rules/incoterms-2020/.
| Topic | Document / page | URL |
|---|---|---|
| Reference EVSE cabinet (exact product page) | Schneider Electric EVlink Pro AC EVB3S22NCB — 22 kW / 32 A / 3P+N / Type-2 attached cable / RCD type B EV / MNx aux. | https://www.se.com/eg/en/product/EVB3S22NCB/charging-station-evlink-pro-ac-ac-metal-22kw-32a-3p+n-t2-attached-cable-rcd-bev-mnx-aux-/ |
| Reference EVSE family (product category) | Schneider Electric EV charging category (EVlink Pro AC up to 22 kW; EVlink Pro DC up to 180 kW) | https://www.se.com/id/en/product-category/1800-electric-vehicle-ev-charging/ |
| EVSE electrical safety (exact doc page) | IEC 61851-1:2017, Electric vehicle conductive charging system — Part 1: General requirements | https://webstore.iec.ch/en/publication/33644 |
| EVSE EMC (lookup tool; catalogue only) | IEC 61851-21-2 — cite designation + edition year in text | https://webstore.iec.ch/ |
| EU battery regulation (exact doc page) | Regulation (EU) 2023/1542 (EU Battery Regulation) | https://eur-lex.europa.eu/eli/reg/2023/1542/oj |
| Lithium-battery transport test (canonical UN page; cite designation in text) | UN Manual of Tests and Criteria, UN 38.3 (ST/SG/AC.10/11/Rev.7) | https://unece.org/transport/dangerous-goods/un-manual-tests-and-criteria |
| Corrosivity categories (lookup tool; cite ISO number+title+year in text) | ISO 9223:2012, Corrosion of metals and alloys — Corrosivity of atmospheres — Classification, determination and estimation | https://www.iso.org/search.html?q=2859 (ISO search; number-only query) |
| OCPP protocol (lookup tool; cite protocol name+version in text) | Open Charge Alliance (OCPP 1.6 / 2.0.1) | https://www.openchargealliance.org/ |
| EU tariff lookup (lookup tool) | TARIC consultation | https://ec.europa.eu/taxation_customs/dds2/taric/taric_consultation.jsp?Lang=en |
| HS nomenclature frame | WCO HS Nomenclature 2022 edition | https://www.wcoomd.org/en/topics/nomenclature/instrument-and-tools/hs-nomenclature-2022-edition |
| US tariff lookup (lookup tool) | USITC HTS search | https://hts.usitc.gov/ |
| UK tariff lookup (lookup tool) | UK Global Tariff | https://www.trade-tariff.service.gov.uk/ |
| Australia tariff lookup (lookup) | Australian Border Force | https://www.abf.gov.au/ |
| NZ tariff lookup (exact doc page) | NZ Customs Working Tariff Document | https://www.customs.govt.nz/business/tariffs/working-tariff-document/ |
| Japan customs (lookup) | Japan Customs (English) | https://www.customs.go.jp/english/ |
| South Africa (lookup) | SARS | https://www.sars.gov.za/ |
| Ghana (lookup) | Ghana Revenue Authority | https://gra.gov.gh/ |
| Uganda (lookup) | Uganda Revenue Authority | https://www.ura.go.ug/ |
| Incoterms (exact doc page) | ICC Incoterms 2020 | https://iccwbo.org/business-solutions/incoterms-rules/incoterms-2020/ |
| Dangerous goods (lithium) programme | IATA Dangerous Goods Regulations (DGR) | https://www.iata.org/en/programs/cargo/dgr/ |
| Wood packaging (ISPM 15 frame; list page) | IPPC ISPM list | https://www.ippc.int/en/core-activities/standards-setting/ispms/ |
| Freight forwarding documents (lookup) | FIATA | https://fiata.org/ |
| Energy market data (lookup) | IEA | https://www.iea.org/ |
This row maps each bounded assumption in §2 to the source row used to justify the input value: fleet km/yr, kWh/km, diesel L/km, diesel price, maint/km, ICE CapEx, opex escalation, and discount rate are stated bounded assumptions only (no sourced fact); the per-km TCO and benefit stream are produced from the scenario model and recorded verbatim in §3. Lookup tools (TARIC, USITC HTS, UK Global Tariff, Japan Customs, Australian Border Force, SARS, GRA, URA, IEA, IATA, FIATA, IPPC, OCA, ISO search, UN Manual page, IEC Webstore catalogue) are listed as lookup tools and are not treated as evidence for any figure on this page.
Single anchor route: /rfq/. No datasheet download is asserted on this page; the OEM product page is referenced from the citations block above and the OEM manual revision is collected at RFQ.