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CNI Advances Hybrid Locomotive Program to Boost Efficiency

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Key Takeaways

  • CNI has three hybrid locomotives in testing and plans two more conversions by the end of 2026.
  • CNI's initial pilot delivered up to 50% better fuel efficiency, fewer engine failures and less idling.
  • CNI's upgraded locomotives pair 2.8 MWh batteries with Tier 4 engines and boost horsepower to 3,800 HP

Canadian National Railway (CNI - Free Report) continues to advance its hybrid locomotive development program, with three locomotives currently undergoing testing. It plans to convert two additional locomotives into hybrid-electric platforms with AC traction technology by the end of 2026. The initiative is aimed at improving fuel efficiency, reliability and operational performance while extending the useful life of existing yard locomotives and reducing emissions.

The program has already delivered encouraging results. During its initial hybrid locomotive pilot, CNI achieved up to a 50% improvement in fuel efficiency, along with fewer engine-related failures, higher horsepower and reduced idling. These improvements could help lower fuel consumption and operating costs while reducing noise and emissions in communities along CNI’s network.

The upgraded locomotives feature solid-state batteries, a larger 2.8 MWh battery system paired with an 800-horsepower Tier 4 engine, and increased total horsepower from 3,200 to 3,800 HP. The integration of AC traction motors into the existing DC motor frame also allows CNI to enhance locomotive performance while maintaining the same truck interface.

Overall, the hybrid locomotive program represents a positive step in CNI’s fleet modernization and sustainability efforts. The ability to repower existing locomotives rather than fully replace them could support capital efficiency while improving fuel economy, asset utilization and environmental performance. Continued testing under real-world operating conditions should help CNI further assess the technology’s potential for broader deployment across its North American network.

CNI’s Share Price Performance

CNI’s shares have gained 36.1% over the past year compared with the Transportation - Rail industry’s 32% growth.

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CNI’s Zacks Rank

CNI currently carries a Zacks Rank #3 (Hold).

Stocks to Consider

Investors interested in the Zacks Transportation sector may consider Expeditors International of Washington, Inc. (EXPD - Free Report) and LATAM Airlines Group (LTM - Free Report) . 

Expeditors currently carries a Zacks Rank #1 (Strong Buy). You can see the complete list of today’s Zacks #1 Rank stocks here.

EXPD has an expected earnings growth rate of 28.6% for 2026. The company has an encouraging earnings surprise history. Its earnings outpaced the Zacks Consensus Estimate in each of the trailing four quarters, delivering an average beat of 17.15%.

LATAM Airlines Group currently sports a Zacks Rank #1.

LTM has an expected earnings growth rate of 10.3% for the current year. The company has an encouraging earnings surprise history. Its earnings topped the Zacks Consensus Estimate in each of the trailing four quarters, delivering an average beat of 97.9%.

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