Westport Fuel Systems (US) ((TSE:WPRT)) has held its Q4 earnings call. Read on for the main highlights of the call.
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Westport Fuel Systems struck a cautiously optimistic tone on its latest earnings call, pairing clear balance sheet progress and accelerating Cespira momentum with stark near‑term financial strain. Management emphasized stronger liquidity, lower debt, and strategic focus on heavy‑duty systems, even as revenue fell sharply, margins compressed, and cash burn increased.
Strengthened liquidity underpins Westport’s transition
Westport exited 2025 with $27.2 million in cash and cash equivalents, up roughly 84% from $14.8 million a year earlier. The improvement was driven largely by the sale of its Light‑Duty segment and a $6.5 million payment, giving the company more runway to execute its heavy‑duty and high‑pressure strategy.
Debt load slashed, balance sheet flexibility rises
Total long‑term debt, including current portions, fell to $2.9 million from $6.8 million, a 57% reduction year over year. When discontinued operations are included, the cut exceeded 90%, leaving Westport with a much lighter leverage profile as it navigates a capital‑intensive transition.
Cespira revenue growth signals market validation
Cespira posted Q4 revenue of $29.3 million versus $22.9 million a year earlier, a 28% increase, with product revenue up about 30% to $23.4 million. Management highlighted an OEM agreement for HPDI components in a truck trial and Volvo’s milestone of more than 10,000 natural gas trucks using Cespira HPDI systems as proof of growing adoption.
Light‑Duty divestiture sharpens strategic focus
The company completed the divestiture of its Light‑Duty segment, unlocking cash that helped fortify liquidity. The move allows Westport to concentrate resources on heavy‑duty HPDI technology and high‑pressure components, areas it believes offer better long‑term growth and profitability potential.
North American product rollout gathers pace
Westport introduced a proprietary high‑pressure CNG storage and delivery system aimed at the North American truck market. The first Volvo truck equipped with a back‑of‑cab system is already logging miles, and management plans public demonstrations and targeted fleet trials in Canada and the U.S. to spur commercial uptake.
Localized manufacturing targets cost and volume gains
High‑Pressure Controls shifted manufacturing capacity from Italy to new facilities in Canada and China to localize production. Both plants are now launched and shipping, and the company expects this footprint to support higher volumes, lower costs, and better competitiveness in markets such as China starting in 2026.
Net loss narrows despite heavier Cespira footprint
Net loss from continuing operations improved modestly to $29.6 million in 2025 from $31.3 million in 2024. Management attributed the progress to lower R&D and SG&A expense and favorable foreign exchange, partially offset by a full year of Cespira’s operating impact.
Consolidated revenue hit by transition hangover
Westport’s reported revenue from continuing operations dropped to $23.3 million in 2025 from $40.7 million in 2024, a steep 43% decline. The main driver was the end of a transitional service agreement with Cespira, which had previously supported the top line but is no longer in place.
Adjusted EBITDA loss widens as changes bite
Adjusted EBITDA deteriorated to a loss of $17.3 million in 2025 from a loss of $11.4 million in the prior year. The deeper deficit reflects ongoing operating losses and elevated cash use during a period of restructuring and investment, even as management works toward future margin recovery.
Operating cash burn rises, pressuring near term
Net cash used in operating activities from continuing operations grew to $14.2 million in 2025, up from $5.8 million a year earlier. The $8.4 million increase underscores the company’s higher near‑term cash consumption as it funds commercialization, plant ramp‑ups, and product development.
Cespira margins hit by inventory and contract charges
Despite revenue growth, Cespira recorded a Q4 gross loss of $1.1 million versus a $0.5 million gross profit in the prior‑year quarter. The segment absorbed a $1.7 million obsolete inventory provision and a $2.8 million contract loss, which together pushed gross profit into the red for the quarter.
Gross margin compression weighs on profitability
Aggregate gross profit for the year slipped by $1.3 million to $0.9 million, with gross margin falling to 11% of revenue from 23% previously. The broad‑based margin pressure highlights that Westport’s current scale and cost structure remain misaligned, reinforcing the importance of its 2026 margin recovery plans.
High‑Pressure Controls disrupted but showing Q4 rebound
High‑Pressure Controls revenue declined to $8.3 million from $9.4 million for the year, an 11.7% drop tied to production shutdowns and plant relocation. However, Q4 revenue rose 20% to $1.9 million, suggesting output is recovering even as the transition temporarily weighed on margins.
Heavy investment into Cespira and capital assets
Investing activities included $21.7 million of capital contributions into Cespira alongside $2.7 million of property, plant, and equipment purchases. These outflows, while a drag on near‑term cash, reflect management’s commitment to scaling the HPDI platform and supporting future commercial opportunities.
Guidance points to 2026 as a margin recovery year
Looking ahead, Westport framed 2026 as a year centered on margin recovery, higher volumes, and commercialization milestones. Management expects margins to improve from Q1 onward as Canadian and Chinese plants ramp, while OEM truck trials and field tests advance toward a key second OEM decision in the second half of 2026.
Westport’s earnings call outlined a company in the midst of a demanding but deliberate reset, trading short‑term financial pain for longer‑term positioning in heavy‑duty low‑emission transport. Investors will be watching closely to see whether liquidity, localized manufacturing, and Cespira’s growing traction can translate into the margin improvements promised for 2026 and beyond.

