1. Equipment profile & candidate OEM models
Equipment family — vertical LFP rack, 25 kWh nominal
The scenario models a single vertical, floor-standing LFP rack with 25 kWh nameplate, used for clinic backup (grid-tied with off-grid fallback) at a Kuwait site. Real publicly marketed product models that fit this form factor (named here for sourcing reference only, not as a quote):
- CATL EnerC — containerised LFP, 372 kWh per unit (above 25 kWh; included only to anchor chemistry and cell source). CATL EnerC product page.
- BYD Battery-Box Premium HVS / HVM — modular LFP tower (5.1–12.8 kWh per module; stacks to ≥25 kWh). BYD Battery-Box Premium product page.
- EVE Energy LF304 / LF280K cells — prismatic LFP cells used inside many rack products. EVE Energy LFP cell series.
- Sungrow SBR096–SBR256 — modular LFP residential/C&I stack (9.6–25.6 kWh). Sungrow SBR product page.
- Huawei LUNA2000 — modular LFP (5–30 kWh). Huawei LUNA2000 product page.
- Growatt ARK 25.6L — 25.6 kWh LFP rack. Growatt ARK product page.
2. Computed TCO summary (computed)
| Metric | Value |
|---|---|
| Currency | USD |
| Horizon (years) | 25 |
| Discount rate | 8.00 % |
| Total undiscounted cost (USD) | 15,065.45 |
| Total discounted cost / PV of costs (USD) | 11,581.33 |
| Total undiscounted benefit (USD) | 15,356.73 |
| Total discounted benefit (USD) | 7,062.95 |
| NPV (USD) | -4,518.38 |
| IRR | 0.0029 |
| Simple payback (year) | 23.49 |
| Discounted payback (year) | — |
| LCOS (USD/kWh) | 0.2117 |
3. Year-by-year cash flow (computed)
| Year | Cost (USD) | Benefit (USD) | Net (USD) | Discount factor | Discounted net (USD) | Energy (kWh) |
|---|---|---|---|---|---|---|
| 0 | 9,300.00 | 0.0000 | -9,300.00 | 1.00 | -9,300.00 | 0.0000 |
| 1 | 180.00 | 774.55 | 594.55 | 0.9259 | 550.51 | 6,000.00 |
| 2 | 183.60 | 759.05 | 575.45 | 0.8573 | 493.36 | 5,880.00 |
| 3 | 187.27 | 743.87 | 556.60 | 0.7938 | 441.85 | 5,762.40 |
| 4 | 191.02 | 729.00 | 537.98 | 0.7350 | 395.43 | 5,647.15 |
| 5 | 194.84 | 714.42 | 519.58 | 0.6806 | 353.62 | 5,534.21 |
| 6 | 198.73 | 700.13 | 501.39 | 0.6302 | 315.96 | 5,423.52 |
| 7 | 202.71 | 686.13 | 483.42 | 0.5835 | 282.07 | 5,315.05 |
| 8 | 206.76 | 672.40 | 465.64 | 0.5403 | 251.57 | 5,208.75 |
| 9 | 210.90 | 658.95 | 448.06 | 0.5002 | 224.14 | 5,104.58 |
| 10 | 215.12 | 645.78 | 430.66 | 0.4632 | 199.48 | 5,002.49 |
| 11 | 219.42 | 632.86 | 413.44 | 0.4289 | 177.32 | 4,902.44 |
| 12 | 223.81 | 620.20 | 396.40 | 0.3971 | 157.41 | 4,804.39 |
| 13 | 228.28 | 607.80 | 379.52 | 0.3677 | 139.55 | 4,708.30 |
| 14 | 232.85 | 595.64 | 362.79 | 0.3405 | 123.52 | 4,614.13 |
| 15 | 237.51 | 583.73 | 346.22 | 0.3152 | 109.14 | 4,521.85 |
| 16 | 242.26 | 572.06 | 329.80 | 0.2919 | 96.27 | 4,431.41 |
| 17 | 247.10 | 560.61 | 313.51 | 0.2703 | 84.73 | 4,342.79 |
| 18 | 252.04 | 549.40 | 297.36 | 0.2502 | 74.41 | 4,255.93 |
| 19 | 257.08 | 538.41 | 281.33 | 0.2317 | 65.19 | 4,170.81 |
| 20 | 262.23 | 527.65 | 265.42 | 0.2145 | 56.95 | 4,087.40 |
| 21 | 267.47 | 517.09 | 249.62 | 0.1987 | 49.59 | 4,005.65 |
| 22 | 272.82 | 506.75 | 233.93 | 0.1839 | 43.03 | 3,925.53 |
| 23 | 278.28 | 496.62 | 218.34 | 0.1703 | 37.19 | 3,847.02 |
| 24 | 283.84 | 486.68 | 202.84 | 0.1577 | 31.99 | 3,770.08 |
| 25 | 289.52 | 476.95 | 187.43 | 0.1460 | 27.37 | 3,694.68 |
4. Bounded model assumptions (inputs the draft did not state)
The scenario model requires these inputs; the page presents them explicitly as bounded assumptions so buyers can substitute real values via the RFQ form.
| Input key | Value used in this scenario | Status |
|---|---|---|
residual_value.amount | USD 0 (no salvage modelled) | Model assumption |
residual_value.year | End of horizon (year 25) | Model assumption |
replacements[0].amount | DROPPED-ITEM (no mid-life replacement modelled) | Model assumption |
asset.ess.round_trip_eff | ≈ 92% (industry-typical LFP rack baseline) | Model assumption |
asset.ess.cycles_per_year | ≈ 365 (1 equivalent full cycle/day, clinic daily backup) | Model assumption |
asset.ess.degradation_pct_per_year | ≈ 2.0% (capacity fade) | Model assumption |
asset.ess.charge_cost_per_kwh | Embedded in year-1 cost (USD 180); clinic grid tariff placeholder | Model assumption |
asset.ess.value_per_kwh_discharged | Embedded in year-1 benefit (USD 774.55); displaced value placeholder | Model assumption |
5. CapEx & OpEx line items (illustrative placeholders)
Line items below are placeholders consistent with the USD 9,300 landed CapEx and the USD 180/yr Year-1 OpEx used by the model. Each must be re-priced via the RFQ form.
| Line item | Unit | Value (USD) | Note / source |
|---|---|---|---|
| LFP rack 25kWh unit (EXW China) | 1 rack | PENDING — quote | OEM EXW list per RFQ |
| Ocean freight (CN → Shuwaikh) | 1 rack | PENDING — quote | LCL/FCL per RFQ |
| Marine insurance | ~1.5% of CIF | PENDING — lookup | ICC (A) standard |
| Kuwait import duty (HS 8507.60) | % of CIF | PENDING — lookup | Kuwait national tariff schedule (see §7) |
| Customs clearance & inspection | fixed | PENDING — quote | Local broker fee |
| Inland transport (port → site) | flatbed | PENDING — quote | Within Kuwait |
| Installation & commissioning | 1 lot | PENDING — quote | Certified installer per IEC 62619 guidance |
OpEx (Year-1 placeholder = USD 180)
| Line item | Unit | Annual (USD) | Note |
|---|---|---|---|
| BMS auxiliary + small cycling charge | ~50 W idle | PENDING — kWh rate | Kuwait commercial tariff placeholder |
| Thermal management (passive) | n/a | 0 | Vertical LFP passive cooling baseline |
| Annual safety inspection | 1×/year | PENDING — quote | Per IEC 62619 guidance |
| Remote monitoring (optional) | 1 lot | PENDING — quote | OEM cloud service |
| Capacity-fade replacement reserve | ~Year 10–12 | DROPPED-ITEM (not modelled) | Per replacements[0].amount = DROPPED-ITEM |
6. Compliance & certifications
- IEC 62619:2022 — Secondary lithium cells for industrial applications. Stationary LFP racks. https://webstore.iec.ch/publication/63795.
- UN 38.3 — Transport safety testing for lithium batteries. https://unece.org/transport/dangerous-goods/un-manual-tests-and-criteria.
- CE marking — EU conformity; verify with the OEM.
- Kuwait conformity assessment — KOSAS / equivalent; verify with Kuwait customs.
7. Duty stack & HS classification
HS National Line | Programme | As-of: 2026-09-21 | SoT: PENDING PENDING
The exact national tariff line and rate for HS 8507.60 in Kuwait must be confirmed against the official Kuwait Customs national tariff schedule before any landed-cost commitment. The cell below points at the document, not a homepage.
| Component | HS Code (proposed) | Rate | Source of Truth (SoT) |
|---|---|---|---|
| Customs import duty | 8507.60 (Li-ion accumulators) PENDING — lookup | PENDING — lookup | Kuwait Customs Authority — national tariff schedule (HS 8507.60 line) |
| VAT / national tax | n/a (Kuwait has no general VAT — verify) | PENDING — lookup | Kuwait Ministry of Finance |
| Inspection / conformity fee | Programme-dependent | PENDING — lookup | Public Authority for Industry (PAI) / KOSAS or equivalent |
Compliance note: Tradvolt will not hardcode duty or VAT rates on its own. Final landed cost must be confirmed against the official Kuwait Customs tariff schedule at the time of shipment.
Download the LFP Rack 25kWh Spec Sheet (PDF)
OEM datasheet with dimensions, BMS ports, cycle-life curve, and IEC/UN certificate numbers. The download is gated — submit the form below or open the RFQ page, and the datasheet URL will be returned with the quote.
Request Datasheet (gated)Datasheet is provided after RFQ submission and OEM verification.
Request Quote — Replies in 48h
Fill the form below. Tradvolt will return an OEM-confirmed CIF Kuwait landed-cost sheet within 48 business hours.
By submitting, you agree to be contacted by Tradvolt regarding this RFQ. We do not share data with third parties. Form posts to /rfq/.
8. Frequently asked questions
What HS code applies to LFP rack batteries exported from China to Kuwait?
LFP battery modules typically classify under HS 8507.60 (lithium-ion accumulators) per the WCO Harmonized System. The exact national line must be verified on the official Kuwait Customs national tariff schedule before import.
Which certifications are required for battery imports to Kuwait?
Commonly required: IEC 62619 (industrial LFP safety), UN 38.3 (transport safety), CE marking (where applicable), and a Kuwait conformity assessment per the local standards body. Confirm each with the issuing authority at the time of shipment.
Is the TCO figure shown a binding quote?
No. All payback and OpEx figures are ILLUSTRATIVE. The NPV, IRR, simple payback and LCOS shown come from a bounded model scenario and depend on confirmed supplier pricing, current ocean freight rates, and the Kuwait duty rate at the time of import. Request a formal quote via the RFQ form for binding figures.
What is the typical cycle life for a vertical LFP 25kWh rack?
Quality vertical LFP cells typically rate 6,000+ cycles at 80% DoD and 25°C per IEC 62619 test profiles. The exact figure must be confirmed on the OEM datasheet supplied with the shipment.
What incoterms does Tradvolt support for Kuwait shipments?
Common options include EXW, FOB, CIF, and DAP Kuwait. State your preference in the RFQ form so the landed-cost sheet can be priced accordingly.
How quickly does Tradvolt respond to RFQs?
Tradvolt commits to replying within 48 hours on business days with an OEM-confirmed landed-cost sheet.
Still comparing suppliers?
Send your spec and get an OEM-verified CIF Kuwait price within 48 hours.
Request Quote — Replies in 48h Download Spec Sheet