Introducing e-Yak: a groundbreaking rail-based energy capture system designed for integration into passenger and cargo trains. The e-Yak cart generates energy through wheel generators and regenerative braking, converting momentum that would otherwise be lost into renewable power.

e-Yak carts can transform rail travel into a major source of clean energy. Each cart captures and stores energy generated during routine rail operations, such as braking and deceleration, in modular battery packs. These packs can be swapped, recharged, and used on-site or transported to where power is most needed. Each train equipped with e-Yak has the potential to generate enough energy to power 21 U.S. homes for an entire year.

Economically, e-Yak turns existing railways into energy-generating assets, creating a new revenue stream for rail operators and energy stakeholders. Thousands of trains crisscrossing the nation could feed energy directly into the grid, paving the way for a multi-billion-dollar energy company. This system could help make rail networks a cornerstone of clean energy production.

Unlike wind and solar, which are dependent on weather and daylight, e-Yak operates consistently, generating power wherever the train runs. It converts the kinetic energy involved in rail transport into a reliable resource, contributing to a diversified energy grid.

e-Yak also has significant humanitarian potential, providing energy to remote areas simply by sending a train through. Its ability to generate and transport energy on demand makes it an invaluable part of the future energy landscape.

The future of energy is a coordinated approach—wind, solar, hydro, and rail-based systems all working together. e-Yak is the rail component of this energy orchestra, capturing energy that is typically lost and turning it into a valuable resource. By doing so, it reduces environmental impact and opens up new opportunities in energy markets.

To bring this vision to life, key steps include feasibility studies, pilot projects, government incentives, and stakeholder engagement. e-Yak has the power to revolutionize rail transport and the energy sector, driving a greener, more sustainable future for our nation and the world.


e-Yak Systems is collaborating with leading innovators such as Parallel Systems, BNSF, and Caterpillar—industry pioneers who are already transforming energy generation and advancing rail technology. We are not reinventing the wheel; we are reimagining its purpose and maximizing its potential. .