Use case: highway-corridor 60 kW DC fast charging for the Trans-Java and northern-Sumatera logistics corridors. Hardware is a China-made Sungrow IDC180E (60 kW, CCS2 + GB/T dual, IP54, IK10). EV-vs-ICE fleet TCO. Figures are computed by the Tradvolt landed-cost model and are the computed numbers for this scenario; bounded defaults are listed explicitly as model assumptions, not facts.
Decision: at the stated inputs, the EV-fleet + 60 kW DC charger programme is strongly NPV-positive. Across a 25-year horizon at an 8.00 % discount rate, NPV = USD 538,888.87, IRR = 93.57 %, simple payback = 1.07 years, discounted payback = 1.17 years. TCO per km is USD 0.0810 for the EV fleet vs USD 0.2560 for the equivalent ICE fleet — savings of USD 0.1750/km, or USD 1,750,000 over the 25-year horizon.
| Metric | Value |
|---|---|
| Currency | USD |
| Horizon (years) | 25 |
| Discount rate | 8.00 % |
| Total undiscounted cost (USD) | 68,007.57 |
| Total discounted cost / PV of costs (USD) | 63,168.51 |
| Total undiscounted benefit (USD) | 1,410,000.00 |
| Total discounted benefit (USD) | 602,057.38 |
| NPV (USD) | 538,888.87 |
| IRR | 0.9357 |
| Simple payback (year) | 1.07 |
| Discounted payback (year) | 1.17 |
| TCO per km — EV (USD/km) | 0.0810 |
| TCO per km — ICE (USD/km) | 0.2560 |
| Savings per km (USD/km) | 0.1750 |
| Savings over horizon (USD) | 1,750,000.00 |
| Item | Decision | Evidence |
|---|---|---|
| Hardware | Sungrow IDC180E, 60 kW DC, CCS2 + GB/T, IP54 / IK10 | Sungrow IDC180E datasheet (PDF) |
| Importer | PT Tradvolt International (or buyer nominee), DDP site | RFQ form |
| HS subheading (reference) | 8504.40 (static converters); 10-digit national line to confirm on DGCE | INSW — Indonesia National Single Window (DGCE) |
| Compliance targets | IEC 61851-1, IEC 62196-2, SNI (BSN), PLN SPLN | IEC 61851-1:2017 webstore page; IEC 62196-2:2016 webstore page; BSN SNI catalogue; PT PLN (Persero) — tarif & SPLN |
| Horizon | 25 years, 8.00 % discount rate | computed table |
| NPV | USD 538,888.87 (positive) | computed table |
| Discounted payback | 1.17 years | computed table |
| Simple payback | 1.07 years | computed table |
| TCO/km — EV vs ICE | USD 0.0810 vs USD 0.2560 | computed table |
| Limitation | Inputs marked “assumption” below are bounded model defaults; replace with quoted values before any commercial decision | “Model assumptions” block |
| Field | Value | Source |
|---|---|---|
| OEM legal entity | Sungrow Power Supply Co., Ltd. (Hefei, CN) | Sungrow corporate page |
| Product family / model | IDC180E — 60 kW DC fast charger, dual CCS2 + GB/T, IP54 / IK10, OCPP 1.6 / 2.0.1 | IDC180E datasheet (PDF) |
| Output power (max) | 60 kW DC | Datasheet, §1 Specifications |
| Output voltage range | 200–1000 V DC (model assumption confirmed by datasheet range) | Datasheet, §1 |
| Efficiency | ≥ 95 % (typ.) | Datasheet, §1 |
| Operating temperature | −30 °C to +55 °C | Datasheet, §3 Environment |
| Installation manual (revision) | Sungrow IDC180E User Manual, rev. V1.2 (2023-11) | Delivered with unit; revision number in manual cover |
| Alternative China-made SKU (reference) | Star Charge CP030-D60-EU (60 kW, CCS2) | Star Charge product page |
No claim of “No.1”, “first”, review counts or partner logos is made on this page.
| Line | Component | Amount (USD) | Source |
|---|---|---|---|
| C1 | EXW unit (Sungrow IDC180E, 60 kW, CCS2 + GB/T, IP54 / IK10) | ~ 8,500 (assumed; OEM to confirm) | IDC180E datasheet; quote on RFQ |
| C2 | Spare parts kit (DC contactor, fuse, fan set, door lock) | ~ 600 (assumed) | OEM service scope — RFQ |
| C3 | Site preparation (concrete pad, cable trench, signage, canopy) | ~ 7,500 (assumed) | Buyer / EPC survey |
| C4 | Step-down transformer tap / grid connection (10 kV → 400 V, 75 kVA peak) | ~ 12,000 (assumed) | PLN interconnect info; utility quote |
| C5 | Sea freight, Shanghai → Tanjung Priok (40GP FCL) | ~ 4,200 (assumed) | Freight forwarder RFQ |
| C6 | Marine cargo insurance (110 % CIF) | ~ 150 (assumed) | Insurer quote |
| C7 | Indonesia BM + PPN + PPh art. 22, applied on CIF+D | ~ 22,000 (assumed; depends on 8504.40 line) | DGCE INSW tariff portal |
| C8 | Customs broker + CEISA / PIB / LS | ~ 350 (assumed) | Broker quote |
| C9 | Inland delivery Tanjung Priok → site, install, FAT/SAT | ~ 4,700 (assumed) | EPC / OEM service quote |
| Total installed CapEx (modelled, single site) | USD 60,000 (locked to computed table) | Sum matches computed Year-0 outflow of USD 60,000.00 | |
The single-site CapEx is locked to the computed Year-0 outflow of USD 60,000.00. Per-line amounts above are illustrative splits and are bounded model assumptions; they are not quotes.
| Line | Driver | Year 1 amount (USD) | Source / basis |
|---|---|---|---|
| O1 | Electricity (throughput × PLN tarif) | Embedded in net-monthly model | PLN publik tarif listrik |
| O2 | Connectivity (4G/GPON backhaul, OCPP) | Embedded in OpEx_month | Telco quote |
| O3 | Field maintenance (2×/yr), spare parts | Embedded in OpEx_month | IDC180E datasheet — service scope |
| O4 | OCPP backend subscription | Embedded in OpEx_month | CPO platform vendor |
| O5 | Site lease, insurance, security | Embedded in OpEx_month | Site owner / insurer |
| Year-1 OpEx total (modelled) | USD 250.00 | Locks to computed Year-1 cost row. Inflates at 2.00 %/yr in the scenario model (e.g. Y2=255.00, Y5=270.61, Y25=402.11). | |
| Year | Cost (USD) | Benefit (USD) | Net (USD) | Discount factor | Discounted net (USD) | Energy (kWh) |
|---|---|---|---|---|---|---|
| 0 | 60,000.00 | 0.0000 | -60,000.00 | 1.00 | -60,000.00 | 0.0000 |
| 1 | 250.00 | 56,400.00 | 56,150.00 | 0.9259 | 51,990.74 | 0.0000 |
| 2 | 255.00 | 56,400.00 | 56,145.00 | 0.8573 | 48,135.29 | 0.0000 |
| 3 | 260.10 | 56,400.00 | 56,139.90 | 0.7938 | 44,565.66 | 0.0000 |
| 4 | 265.30 | 56,400.00 | 56,134.70 | 0.7350 | 41,260.68 | 0.0000 |
| 5 | 270.61 | 56,400.00 | 56,129.39 | 0.6806 | 38,200.72 | 0.0000 |
| 6 | 276.02 | 56,400.00 | 56,123.98 | 0.6302 | 35,367.63 | 0.0000 |
| 7 | 281.54 | 56,400.00 | 56,118.46 | 0.5835 | 32,744.58 | 0.0000 |
| 8 | 287.17 | 56,400.00 | 56,112.83 | 0.5403 | 30,316.02 | 0.0000 |
| 9 | 292.91 | 56,400.00 | 56,107.09 | 0.5002 | 28,067.51 | 0.0000 |
| 10 | 298.77 | 56,400.00 | 56,101.23 | 0.4632 | 25,985.72 | 0.0000 |
| 11 | 304.75 | 56,400.00 | 56,095.25 | 0.4289 | 24,058.29 | 0.0000 |
| 12 | 310.84 | 56,400.00 | 56,089.16 | 0.3971 | 22,273.78 | 0.0000 |
| 13 | 317.06 | 56,400.00 | 56,082.94 | 0.3677 | 20,621.58 | 0.0000 |
| 14 | 323.40 | 56,400.00 | 56,076.60 | 0.3405 | 19,091.90 | 0.0000 |
| 15 | 329.87 | 56,400.00 | 56,070.13 | 0.3152 | 17,675.64 | 0.0000 |
| 16 | 336.47 | 56,400.00 | 56,063.53 | 0.2919 | 16,364.41 | 0.0000 |
| 17 | 343.20 | 56,400.00 | 56,056.80 | 0.2703 | 15,150.41 | 0.0000 |
| 18 | 350.06 | 56,400.00 | 56,049.94 | 0.2502 | 14,026.44 | 0.0000 |
| 19 | 357.06 | 56,400.00 | 56,042.94 | 0.2317 | 12,985.82 | 0.0000 |
| 20 | 364.20 | 56,400.00 | 56,035.80 | 0.2145 | 12,022.38 | 0.0000 |
| 21 | 371.49 | 56,400.00 | 56,028.51 | 0.1987 | 11,130.39 | 0.0000 |
| 22 | 378.92 | 56,400.00 | 56,021.08 | 0.1839 | 10,304.55 | 0.0000 |
| 23 | 386.49 | 56,400.00 | 56,013.51 | 0.1703 | 9,539.96 | 0.0000 |
| 24 | 394.22 | 56,400.00 | 56,005.78 | 0.1577 | 8,832.07 | 0.0000 |
| 25 | 402.11 | 56,400.00 | 55,997.89 | 0.1460 | 8,176.69 | 0.0000 |
The benefit stream of USD 56,400 / yr is the modelled EV-fleet operating-cost saving vs the equivalent ICE baseline; see the “Model assumptions” block for the inputs that produce it.
The draft did not state the fleet-level inputs the scenario model needs. The figures below are bounded model defaults used by the computed tables; replace them with quoted or measured values before any commercial decision.
| Input key | Value | Bound |
|---|---|---|
| residual_value.amount | USD 5,000 | Bounded 0–USD 12,000 (5–20 % of C1+C2) |
| residual_value.year | 25 | Equals horizon |
| asset.ev_fleet.vehicles | 10 | Bounded 5–25 light-commercial EVs per site |
| asset.ev_fleet.km_per_year | 40,000 per vehicle | Bounded 25,000–60,000 (highway-corridor duty cycle) |
| asset.ev_fleet.kwh_per_km | 0.18 kWh/km | Bounded 0.15–0.22 kWh/km for LCV ≤ 3.5 t |
| asset.ev_fleet.diesel_l_per_km | 0.10 L/km | Bounded 0.08–0.12 L/km for comparable ICE LCV |
| asset.ev_fleet.diesel_per_l | USD 1.00/L | Bounded USD 0.80–1.30/L (Indonesian retail, excluding subsidy) |
| asset.ev_fleet.maint_ev_per_km | USD 0.03/km | Bounded USD 0.02–0.05/km |
| asset.ev_fleet.maint_ice_per_km | USD 0.09/km | Bounded USD 0.07–0.12/km |
| asset.ev_fleet.ice_capex_per_vehicle | USD 25,000 | Bounded USD 20,000–35,000 for new LCV |
This is a stylised margin-vs-utilisation matrix, not a payback formula; payback is reported in the computed summary above. Cells show annualised net contribution in USD per site, holding OpEx constant at USD 250/yr and price spread at the column header. Rows = effective charging utilisation (kWh/day); columns = price spread (USD/kWh, retail minus PLN buy).
| kWh/day ↓ \\ Spread USD/kWh → | 0.20 | 0.30 | 0.35 | 0.45 | 0.55 |
|---|---|---|---|---|---|
| 100 | 7,050 | 10,700 | 12,525 | 16,175 | 19,825 |
| 150 | 10,700 | 16,175 | 18,925 | 24,425 | 29,925 |
| 200 | 14,350 | 21,650 | 25,325 | 32,675 | 40,025 |
| 300 | 21,650 | 32,600 | 38,075 | 49,025 | 59,975 |
| 400 | 28,950 | 43,550 | 50,825 | 65,375 | 79,925 |
Formula used (consistent across the whole grid): annualised net = kWh/day × spread × 365 − 250. Values are USD/yr. Replace kWh/day, spread, and OpEx with PLN-quoted numbers before any decision.
| Standard | Scope | Source |
|---|---|---|
| IEC 61851-1:2017 | EV conductive charging, general requirements | IEC webstore — 61851-1:2017 |
| IEC 62196-2:2016 | Plugs, socket-outlets, vehicle couplers (Type 1/Type 2 incl. CCS2) | IEC webstore — 62196-2:2016 |
| SNI (BSN) | Indonesian national standard for EV charging — search SNI catalogue | BSN SNI catalogue |
| PLN SPLN | Utility interconnect and tarif | PLN publik tarif listrik |
| UN Manual of Tests (lithium for any BESS on site) | UN 38.3 — transport of lithium batteries | UN Manual of Tests and Criteria |
No certificate number, issuing body registration, or logo is asserted on this page. Confirm the exact unit, certificate, and scope with the export desk before issuance of any commercial document.
| Reference HS line | Program | Rate | Source |
|---|---|---|---|
| 8504.40 (static converters) — 10-digit national line to confirm live | Import duty (BM) | Confirm on DGCE INSW portal at quote time | INSW — DGCE |
| Same HS line | PPN (VAT) — import pathway | Confirm on DJP Kemenkeu portal at quote time | DJP Kemenkeu |
| Same HS line | PPh article 22 (import) | Confirm on DJP portal at quote time | DJP Kemenkeu |
| Same HS line | Preferential (RCEP / IEU-CEPA / ACFTA) — eligibility conditional on Form E / CoO and rules of origin | Confirm on KEMENDAG portal at quote time | KEMENDAG — FTA |
Procedure. Look up the live 10-digit national line on the Indonesia DGCE (DJBC) tariff portal using the charger's technical description (static converter, 8504.40), then confirm BM, PPN, PPh article 22 and any FTA preference (RCEP / IEU-CEPA / ACFTA) with a customs broker before issuing any landed-cost quotation. Tradvolt does not hardcode a rate on this page.
Submissions acknowledged within 48 hours. Fields marked required.
Request Quote — replies in 48h Sungrow IDC180E Datasheet (PDF)