NS DC-to-AC Conversion: Fuel Efficiency Gains for US Railways
Norfolk Southern celebrates the 1,000th **DC-to-AC locomotive conversion**, boosting fuel efficiency, reliability, and haulage. A significant **railway** modernization success!

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Introduction
Norfolk Southern Railway (NS) announced the completion of its 1,000th DC-to-AC locomotive conversion, a project finalized at the Juniata Locomotive Shop in Altoona, Pennsylvania.
Project Completion
The DC-to-AC locomotive conversion project was completed at Norfolk Southern’s Juniata Locomotive Shop.
Efficiency Gains
The modernized locomotives are up to 25% more fuel-efficient. Reliability improves by 40%, and haulage capacity increases by 55% following the conversion.
Extended Lifespan and Cost Savings
Each conversion extends a locomotive’s life by at least 20 years. The cost of each conversion is half that of purchasing a new locomotive.
Conclusion
Norfolk Southern Railway completed its 1,000th DC-to-AC locomotive conversion at the Juniata Locomotive Shop in Altoona, Pennsylvania. The upgrades result in increased fuel efficiency, improved reliability, greater haulage capacity, and extended locomotive lifespan at reduced costs.
Company Summary
Norfolk Southern Railway: A major freight railroad company.
Technology
DC-to-AC locomotive conversion: The process of upgrading locomotives.
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