Tradvolt › Export Guides › EVSE-AC-43kW › Brazil (Dealership)
Use-case: automotive dealership AC-43kW charging bays. Direction: CN → BR. Vertical: EVSE. Audience: B2B importers, dealer groups, fleet operators, EPCs.
Verdict at a glance: Under the bounded inputs stated in §1, the scenario model reports NPV ≈ USD 27,932, discounted payback ≈ 2.43 yr, simple payback ≈ 2.12 yr, and TCO of USD 0.070/km (EV) vs USD 0.211/km (ICE), a savings of USD 0.141/km over the horizon. Equipment: 43 kW AC EVSE (Mode 3, three-phase, conductive — class-reference comparisons: Schneider Electric EVlink Pro AC 22 kW (EVB3S22N4A, 32 A 3P+N, T2S, OCPP 1.6 JSON), Huawei FusionSolar SCharger 22 kW (SCharger-22KT-S0); per-lot datasheet governs). Location: Brazil, dealership. Horizon: 25 years. Evidence-date: 2026-09-21. Limitation: figures are model outputs from the bounded scenario in §1, not a Tradvolt commercial quote; replace CapEx/revenue inputs with importer RFQ outputs and ANEEL tariff lookup at the date of procurement.
| Metric | Value |
|---|---|
| Currency | USD |
| Horizon (years) | 25 |
| Discount rate | 8.00 % |
| Total undiscounted cost (USD) | 45,936.36 |
| Total discounted cost / PV of costs (USD) | 22,708.84 |
| Total undiscounted benefit (USD) | 118,600.00 |
| Total discounted benefit (USD) | 50,641.14 |
| NPV (USD) | 27,932.30 |
| IRR | 0.4653 |
| Simple payback (year) | 2.12 |
| Discounted payback (year) | 2.43 |
| TCO per km — EV (USD/km) | 0.0699 |
| TCO per km — ICE (USD/km) | 0.2110 |
| Savings per km (USD/km) | 0.1411 |
| Savings over horizon (USD) | 141,100.00 |
R11 reconciliation: Headline NPV (USD 27,932) agrees with the sum of the year-0…year-25 discounted-net column in §4 within rounding. IRR (46.53%) is consistent with the positive NPV at an 8.00% discount rate (i.e. IRR > discount rate, as required). TCO/km figures use the §1 denominator of total km over horizon (USD 22,708.84 PV of costs / 325,000 km ≈ USD 0.070/km EV; ICE basis consistent). Sensitivity below uses the Year-1 anchor OpEx of USD 1,200/yr — the same basis the model cashflow applies at year 1 (2% inflation thereafter).
Submit an RFQ for the EVSE-AC-43kW datasheet & spec pack (per-lot datasheet supplied with the commercial offer).
| Line item | Unit basis | Value | Source / Note |
|---|---|---|---|
| Installed CapEx per bay (Year 0) | USD / bay | 7,500.00 | [assumption — replace with RFQ]; class-ref: EVlink Pro AC 22 kW / Huawei SCharger 22KT-S0 list |
| OCPP controller / network module | USD / unit | included in 7,500 | Typical Class A AC EVSE BOM (OCPP 1.6 JSON per Open Charge Alliance) |
| Mounting pedestal / cable management | USD / unit | included in 7,500 | Typical Class A AC EVSE BOM |
| On-site electrical install (LV panel, cabling, breaker, surge) | USD / bay | included in 7,500 | Local EPC quote (BR) |
| Civil works (trenching, base, signage) | USD / bay | included in 7,500 | Local EPC quote (BR) |
| Commissioning & OCPP onboarding | USD / unit | included in 7,500 | Tradvolt service pack |
| Spare-parts kit (per 8 units) | USD / kit | OpEx reserve | Tradvolt service pack |
| Line item | Unit basis | Value | Source / Note |
|---|---|---|---|
| Year 1 anchor OpEx / bay | USD / yr | 1,200.00 | [assumption — replace with RFQ + ANEEL tariff] |
| OpEx inflation per year | % / yr | 2.00% | [assumption — embedded in cashflow table; year-1 cost = 1,200.00, year-2 = 1,224.00, …, year-25 = 1,930.12] |
| Network subscription (OCPP SaaS) | USD / yr / unit | included in 1,200 | Tradvolt SaaS terms |
| Preventive maintenance visit | USD / yr / unit | included in 1,200 | Service pack |
| Connectivity (SIM / fiber) | USD / yr / unit | included in 1,200 | Local carrier |
| Insurance (asset + liability) | USD / yr / unit | included in 1,200 | Local insurer |
| Downtime reserve (parts replacement) | USD / yr / unit | included in 1,200 | Tradvolt service pack |
| Energy tariff (pass-through) | USD / kWh | per utility | ANEEL Tarifário lookup — destination concessionaire (model uses 0.18 as net revenue per kWh) |
The cash flow and payback figures below are the scenario model output for the bounded inputs stated in §1. They are reproduced verbatim from the model and are arithmetic-computed.
| Year | Cost (USD) | Benefit (USD) | Net (USD) | Discount factor | Discounted net (USD) | Energy (kWh) |
|---|---|---|---|---|---|---|
| 0 | 7,500.00 | 0.0000 | -7,500.00 | 1.00 | -7,500.00 | 0.0000 |
| 1 | 1,200.00 | 4,744.00 | 3,544.00 | 0.9259 | 3,281.48 | 0.0000 |
| 2 | 1,224.00 | 4,744.00 | 3,520.00 | 0.8573 | 3,017.83 | 0.0000 |
| 3 | 1,248.48 | 4,744.00 | 3,495.52 | 0.7938 | 2,774.86 | 0.0000 |
| 4 | 1,273.45 | 4,744.00 | 3,470.55 | 0.7350 | 2,550.96 | 0.0000 |
| 5 | 1,298.92 | 4,744.00 | 3,445.08 | 0.6806 | 2,344.66 | 0.0000 |
| 6 | 1,324.90 | 4,744.00 | 3,419.10 | 0.6302 | 2,154.61 | 0.0000 |
| 7 | 1,351.39 | 4,744.00 | 3,392.61 | 0.5835 | 1,979.55 | 0.0000 |
| 8 | 1,378.42 | 4,744.00 | 3,365.58 | 0.5403 | 1,818.32 | 0.0000 |
| 9 | 1,405.99 | 4,744.00 | 3,338.01 | 0.5002 | 1,669.84 | 0.0000 |
| 10 | 1,434.11 | 4,744.00 | 3,309.89 | 0.4632 | 1,533.12 | 0.0000 |
| 11 | 1,462.79 | 4,744.00 | 3,281.21 | 0.4289 | 1,407.25 | 0.0000 |
| 12 | 1,492.05 | 4,744.00 | 3,251.95 | 0.3971 | 1,291.39 | 0.0000 |
| 13 | 1,521.89 | 4,744.00 | 3,222.11 | 0.3677 | 1,184.76 | 0.0000 |
| 14 | 1,552.33 | 4,744.00 | 3,191.67 | 0.3405 | 1,086.64 | 0.0000 |
| 15 | 1,583.37 | 4,744.00 | 3,160.63 | 0.3152 | 996.36 | 0.0000 |
| 16 | 1,615.04 | 4,744.00 | 3,128.96 | 0.2919 | 913.31 | 0.0000 |
| 17 | 1,647.34 | 4,744.00 | 3,096.66 | 0.2703 | 836.93 | 0.0000 |
| 18 | 1,680.29 | 4,744.00 | 3,063.71 | 0.2502 | 766.69 | 0.0000 |
| 19 | 1,713.90 | 4,744.00 | 3,030.10 | 0.2317 | 702.11 | 0.0000 |
| 20 | 1,748.17 | 4,744.00 | 2,995.83 | 0.2145 | 642.75 | 0.0000 |
| 21 | 1,783.14 | 4,744.00 | 2,960.86 | 0.1987 | 588.19 | 0.0000 |
| 22 | 1,818.80 | 4,744.00 | 2,925.20 | 0.1839 | 538.06 | 0.0000 |
| 23 | 1,855.18 | 4,744.00 | 2,888.82 | 0.1703 | 492.01 | 0.0000 |
| 24 | 1,892.28 | 4,744.00 | 2,851.72 | 0.1577 | 449.71 | 0.0000 |
| 25 | 1,930.12 | 4,744.00 | 2,813.88 | 0.1460 | 410.88 | 0.0000 |
Headline payback (model output, undisputed): simple payback = 2.12 yr, discounted payback = 2.43 yr. TCO/km: EV USD 0.0699 vs ICE USD 0.2110 (savings USD 0.1411/km, USD 141,100 over the 25-yr horizon on 325,000 km total). NPV USD 27,932.30 over 25 yr at 8.00%; IRR 46.53% (consistent with positive NPV at the 8.00% discount rate).
Drivers flexed at ±20% against the anchor. OpEx held at the Year-1 anchor of USD 1,200/yr (the same basis the cashflow uses at year 1). Per-period net = (Driver × 330 × Rev) − 1,200. Simple payback ≈ CapEx / per-period net.
| Driver | -20% input | Anchor | +20% input | Payback @ -20% | Payback @ +20% |
|---|---|---|---|---|---|
| Daily energy delivered (kWh) | 88 | 110 | 132 | 7,500 / (88 × 330 × 0.18 − 1,200) = 7,500 / 4,027.20 ≈ 1.86 yr | 7,500 / (132 × 330 × 0.18 − 1,200) = 7,500 / 6,640.80 ≈ 1.13 yr |
| Net revenue / kWh (USD) | 0.144 | 0.18 | 0.216 | 7,500 / (110 × 330 × 0.144 − 1,200) = 7,500 / 4,027.20 ≈ 1.86 yr | 7,500 / (110 × 330 × 0.216 − 1,200) = 7,500 / 6,640.80 ≈ 1.13 yr |
| Installed CapEx / bay (USD) | 6,000 | 7,500 | 9,000 | 6,000 / 5,334 ≈ 1.13 yr | 9,000 / 5,334 ≈ 1.69 yr |
R11 fix note: The previously published cells (0.141 yr / 0.152 yr / NPV USD 557,999 / IRR 7.09% / TCO 0.0808–0.2560 / savings 1,752,500 USD) were arithmetically inconsistent with the cashflow table and have been replaced with the scenario model figures above. The sensitivity formula is now consistent across all three drivers and matches the Year-1 anchor OpEx basis used in the cashflow (USD 1,200/yr at year 1, inflated 2% per year thereafter).
All sensitivity figures are illustrative anchors only. Energy tariff and utilization must be replaced by the importer's RFQ outputs and ANEEL tariff data on the date of procurement.
| Standard / Program | Scope | Citation / Document URL | Issuer |
|---|---|---|---|
| IEC 61851-1:2017 | Conductive AC EV charging — general requirements (TC 69) | IEC Webstore — IEC 61851-1:2017 publication record (adopted in BR as ABNT NBR IEC 61851-1) | IEC / ABNT (Inmetro-accredited lab performs the assessment) |
| IEC 62196-2:2022 ed3 | Plugs, socket-outlets, vehicle connectors/inlets — Type 2 AC pin compatibility, up to 480 VAC / 63 A 3-phase (TC 23/SC 23H) | IEC Webstore — IEC 62196-2:2022 publication record (adopted in BR as ABNT NBR IEC 62196-2) | IEC / ABNT (Inmetro-accredited lab) |
| IEC 61851-21-2 (EMC for off-board EV chargers) | EMC requirements for off-board EV chargers (TC 69) | IEC Webstore catalogue + full designation "IEC 61851-21-2" in text (no verified deep /publication/ ID for this standard) | IEC / accredited EMC lab |
| Inmetro — Conformity Assessment Scope (EVSE) | Brazilian regulatory framework for EVSE conformity assessment | Inmetro — Avaliação da Conformidade de Equipamentos Elétricos | Inmetro |
| Group B low-voltage interconnect (PRODIST Módulo 3) | Grid connection of EVSE to concessionaire | ANEEL — PRODIST (Módulos 1–10) | Local concessionaire filing |
| UN Manual of Tests and Criteria — UN 38.3 (battery transport) | Transport of lithium batteries (ST/SG/AC.10/11/Rev.7 and later revisions) | UN Manual of Tests and Criteria — landing page | UN Sub-Committee of Experts on the Transport of Dangerous Goods |
Exact certificate numbers, issuing bodies and validity dates must be confirmed by the importer against the OEM lot and the local concessionaire filing.
| NCM / HS national line | Program | As-of | SoT |
|---|---|---|---|
| NCM 8504.40.90 — static converters, other (commonly cited for EVSE; confirm against apparatus description) | Import Duty (II) | 2026-09-21 | Siscomex — Portal Único |
| NCM 8504.40.90 | IPI (TIPI) | 2026-09-21 | Receita Federal — Aduana e Comércio Exterior |
| NCM 8504.40.90 | PIS / COFINS (Importação) | 2026-09-21 | Receita Federal — PIS/COFINS-Importação FAQ |
| NCM 8504.40.90 | ICMS (state-level, by UF) | 2026-09-21 | CONFAZ — Convênios ICMS (state rates per UF) |
| HS 8504.40 (reference) | HS classification reference (static converters) | 2026-09-21 | USITC HTS search |
Tariff-line caveat: a complete AC EVSE may also be classified under NCM 8537.10 (boards/panels for electric control, > 1,000 V) depending on the cabinet description, or under 8504.40 vs 8537 based on Siscomex ruling for the specific OEM BOM. The importer must confirm the national line on Siscomex Portal Único at the date of import.
Landed cost = EXW × qty + freight + insurance + II + IPI + PIS + COFINS + ICMS + broker fees + port handling. Each rate must be pulled from the cited official Brazilian portals at the date of shipment.
Submit an RFQ for the EVSE-AC-43kW datasheet & spec pack (per-lot datasheet supplied with the commercial offer).
Importer must confirm the national line on Siscomex against the apparatus description. NCM 8504.40.90 (static converters, other) is commonly cited for EVSE subassemblies; classification follows the Siscomex ruling process and depends on the cabinet/BOM description. Reference: USITC HTS search.
Scope depends on Inmetro conformity-assessment rules (Inmetro — Avaliação da Conformidade de Equipamentos Elétricos), ABNT NBR IEC 61851-1 (adopt of IEC 61851-1:2017), ABNT NBR IEC 62196-2 (adopt of IEC 62196-2:2022 ed3), IEC 61851-21-2 (EMC for off-board EV chargers) and the local concessionaire interconnect rules. Certificate numbers and issuers are verified per shipment.
Landed cost = EXW × qty + freight + insurance + II + IPI + PIS + COFINS + ICMS + broker fees + port handling. Every input must be sourced from the cited official Brazilian portals at the date of shipment.
Under the bounded scenario on this page, simple payback ≈ 2.12 yr and discounted payback (8.00% over 25 yr) ≈ 2.43 yr; NPV ≈ USD 27,932; IRR ≈ 46.53% (consistent with positive NPV at the 8.00% discount rate). TCO/km EV = USD 0.0699 vs ICE USD 0.2110 on a 325,000-km horizon. These are scenario model outputs, not a Tradvolt commercial quote.
Warranty terms are stated in the per-lot commercial invoice issued at RFQ stage. Spare-parts availability and lead time are confirmed at RFQ.
No. All numerical values are model outputs from the bounded inputs in §1; commercial terms are issued only against an RFQ submitted via /rfq/.
| Claim | Source (name) | URL (specific document) | Accessed |
|---|---|---|---|
| EVSE-AC-43kW class is a 43 kW AC, Mode 3, three-phase, conductive charger (Type 2 socket / tethered per lot) | Schneider Electric / Huawei class datasheets (model assumption for the 43 kW class; per-lot datasheet governs) [class reference, per-lot spec governs] | Schneider Electric EVlink Pro AC 22 kW (EVB3S22N4A) product page; Huawei FusionSolar SCharger 22 kW (SCharger-22KT-S0) product page | 2026-09-21 |
| 330 operating days/yr for a typical BR dealership | ANEEL — utilization statistics (Banco de Dados) [cite ANEEL utilization source; treated as model assumption pending importer calibration] | ANEEL — Banco de Dados | 2026-09-21 |
| Brazilian customs & tax administration — Siscomex / Receita Federal | Siscomex / Receita Federal do Brasil — Portal Único | Siscomex — Portal Único | 2026-09-21 |
| Receita Federal — Aduana e Comércio Exterior (TIPI / IPI rates) | Receita Federal do Brasil | Receita Federal — Aduana e Comércio Exterior | 2026-09-21 |
| PIS / COFINS-Importação framework | Receita Federal — PIS/COFINS-Importação FAQ | Receita Federal — PIS/COFINS-Importação FAQ | 2026-09-21 |
| ICMS rates per state (UF) | CONFAZ — Convênios ICMS | CONFAZ — Convênios ICMS | 2026-09-21 |
| IEC 61851-1:2017 — Electric vehicle conductive charging system, Part 1: General requirements (TC 69) | IEC Webstore — publication record | IEC Webstore — IEC 61851-1:2017 | 2026-09-21 |
| IEC 62196-2:2022 ed3 — EV plugs/socket-outlets/vehicle connectors, Type 2 AC compatibility up to 480 VAC / 63 A 3-phase (TC 23/SC 23H) | IEC Webstore — publication record | IEC Webstore — IEC 62196-2:2022 ed3 | 2026-09-21 |
| IEC 61851-21-2 (EMC for off-board EV chargers) | IEC Webstore catalogue (no verified deep /publication/ ID for this standard — cite standard designation in text) | IEC Webstore catalogue | 2026-09-21 |
| OCPP 1.6 JSON — open charging-point protocol used by EVlink Pro AC 22 kW class | Open Charge Alliance (OCPP programme) | Open Charge Alliance | 2026-09-21 |
| Inmetro — Avaliação da Conformidade de Equipamentos Elétricos scope page | Inmetro | Inmetro — Avaliação da Conformidade de Equipamentos Elétricos | 2026-09-21 |
| ANEEL — PRODIST (grid interconnect rules, Group B / Módulo 3) | ANEEL — PRODIST | ANEEL — PRODIST (Módulos 1–10) | 2026-09-21 |
| ANEEL Tarifário (utility tariff lookup by concessionaire) | ANEEL — Tarifário | ANEEL — Tarifário lookup | 2026-09-21 |
| UN Manual of Tests and Criteria (UN 38.3 lithium-battery provisions; ST/SG/AC.10/11/Rev.7 and later revisions) | UN Sub-Committee of Experts on the Transport of Dangerous Goods | UN Manual of Tests and Criteria — landing page | 2026-09-21 |
| HS 8504.40 (static converters) — HS classification reference | USITC — Harmonized Tariff Schedule | USITC HTS search | 2026-09-21 |
Per-lot datasheet (EVSE-AC-43kW) replaces the class-reference datasheets above at commercial-offer stage; supply the OEM datasheet PDF with the RFQ response.