Use-case Hotel solar 50 kWh  ·  Route China → Canada  ·  Equipment Pylontech US5000 LFP rack family (scalable to ~50 kWh)  ·  Horizon 25 yr  ·  Currency CAD  ·  Evidence date 2026-09-21  ·  Limitation Illustrative; not a quote

Import a 50 kWh LFP battery rack from China to Canada — Hotel Solar TCO

Equipment identity (real, publicly marketed product)

The SKU string "lfp-rack-50kwh" is a TradVolt pack-aggregation label; the verifiable product identity is the Pylontech US5000 family. All limits (torque, SOC, voltages) cited on this page are governed by the OEM manual revision supplied per shipment — see the datasheet download on the OEM page above.

1. TCO summary (computed by scenario model)

Year-by-year cash flow (verbatim)

2. CapEx — landed cost of one 50 kWh LFP rack into Canada

Computed landed-CapEx (year 0 of the model) = CAD $38,635. The mid-point stack below shows how the scenario model aggregates to that value; it is consistent with the CapEx range table but is the figure actually used in the cash flow, not an estimate:

Unit EXW + packing/QC/origin port ≈ $23,350
+ Freight + insurance ≈ $3,600
+ Destination port + broker ≈ $800
+ Bond/RMD handling ≈ $200
+ Inland drayage ≈ $1,000
+ Cabling/kit/install/permits ≈ $5,400
+ Contingency ≈ $4,285
= Year-0 CapEx (CAD) 38,635.00

3. OpEx — annual, normalised (model uses CAD $1,650 yr-1 baseline + 2 % escalation)

Baseline OpEx used by the model = CAD $1,650 / yr (escalated at 2 %/yr); rows above are engineering references, not added on top of the model value. The "round-trip efficiency loss replacement" line in the original draft is a non-cash capacity-fade amortisation and is already reflected inside the model's energy-side degradation factor (2.0 %/yr) rather than as cash OpEx.

4. Payback & sensitivity — hotel solar 50 kWh

Inputs carried into the sensitivity grid (each row is independent; all outputs illustrative):

• Year-0 landed CapEx: CAD $38,635
• Usable energy at 80 % DoD: 40 kWh / cycle
• Year-1 cycles: 365 / yr → 14,600 kWh / yr year-1 energy shifted (degrades ~2 %/yr per assumption)
• Year-1 OpEx baseline: CAD $1,650 (escalated 2 %/yr in the model)

Payback formula (explicit, OpEx subtracted):

Payback [yr] = Landed CapEx ÷ (Usable kWh / cycle × cycles / yr × Tariff displaced $/kWh − Annual OpEx)

This is the corrected formulation: the previous version omitted OpEx from the denominator. Applying it to a $0.32/kWh displacement gives $38,635 ÷ ($0.32 × 14,600 − $1,650) = $38,635 ÷ ($4,672 − $1,650) = $38,635 ÷ $3,022 ≈ 12.5 yr, gross of incentives — not 8.1 yr.

The scenario model uses a year-1 implied tariff of ≈ CAD $0.252 / kWh (= $3,344.73 benefit ÷ 14,600 kWh, net of charge cost and degradation effects); under that assumption payback is None in 25 yr, matching the NPV of −CAD $29,047.15. Pure self-consumption sites typically cluster at $0.12 – $0.20/kWh (no payback); step-rate hotel tariffs with off-peak charging / peak avoidance can reach $0.30 – $0.55/kWh during shoulder-peak windows. Provincial rebates and capacity-reset tariff structures can compress payback materially and are confirmed in the RFQ.

5. Compliance & certifications (specific standards)

Certificate numbers and issuing body must be confirmed against the latest OEM certificate PDF; TradVolt does not assert conformity unless documented per shipment. Some provinces or local AHJs may require additional listing (e.g., UL 9540 with a tested inverter pairing).

6. Duty stack & HS classification — import to Canada

This block is a structured lookup scaffold. All duty/VAT rates are PENDING — lookup on the official portals named below; do not hard-code a rate until the customs broker confirms.

Notes: (a) Lithium-ion packs are commonly classified under HS 8507.60 in many customs databases, but the national 10-digit line must be confirmed on the CBSA Tariff database. (b) Goods of Chinese origin do not qualify for CUSMA preferential treatment unless tariff-shift and regional value content rules are independently documented. (c) Provincial sales tax (QST in Quebec, PST in BC) is calculated on the duty-paid value, not on the duty alone.

7. Frequently asked questions

Q1. What is the HS code for a 50 kWh LFP battery rack imported into Canada?

Lithium-ion battery packs (including LFP) are commonly classified under HS heading 8507.60. The exact 10-digit national line must be confirmed on the Canada Border Services Agency (CBSA) Tariff database result page for tariff item 8507.60 before any quotation.

Q2. What duties and taxes apply when importing an LFP battery rack from China to Canada?

Duty, surtax, and GST/HST/QST rates depend on the confirmed HS national line, country of origin, and province of clearance. Verify on the CBSA Tariff portal and the Canada Revenue Agency (CRA) GST/HST rates page at the time of RFQ. Goods of Chinese origin typically do not qualify for CUSMA tariff preference.

Q3. Which certifications apply to the US5000-based 50 kWh rack?

Target listings: UL 1973 (stationary cells/modules), UL 9540 / UL 9540A (ESS and thermal-runaway test method), IEC 62619 (secondary lithium for industrial applications), and UN 38.3 (transport). Final certificate numbers and issuing bodies are recorded per shipment against the OEM certificate file.

Q4. How much usable energy does a 50 kWh LFP rack deliver?

At the LFP-typical recommended Depth-of-Discharge of 80 %, a 50 kWh rack provides approximately 40 kWh of usable energy per cycle. Confirm the exact DoD value on the OEM datasheet.

Q5. Is this TCO page an offer, quotation, or contract?

No. All numbers — landed cost, OpEx, payback and ROI — are ILLUSTRATIVE — NOT A QUOTE. Final pricing, freight, duties and tariffs are provided only after a written RFQ.

Q6. How long does TradVolt take to reply to an RFQ?

The RFQ forms on this page target a 48-hour first reply during business days, subject to source confirmation.