For Worldwide Release: November 22, 2021
Release Number: EEPR1821
DEERFIELD, IL – Caterpillar Inc. today announced that the company has launched a three-year project through a collaboration with Microsoft and Ballard Power Systems to demonstrate a power system incorporating a large-format hydrogen fuel cell to produce reliable and sustainable backup power for data centers. The project is supported and partially funded by the U.S. Department of Energy (DOE) under the H2@Scale initiative and backed by the National Renewable Energy Lab (NREL).
Caterpillar experts in advanced power technologies, controls and system integration are working alongside Microsoft experts in data center design and Ballard experts in fuel cell design to demonstrate a 1.5 MW backup power delivery and control system that would meet or exceed the high expectations set by current diesel engine systems.
As the prime contractor on the project, Caterpillar is providing the overall system integration, power electronics, and controls that form the central structure of the power solution, which will be fueled by low-carbon-intensity hydrogen. Microsoft is hosting the demonstration project at a company data center in Quincy, Wash., while Ballard is supplying an advanced hydrogen fuel cell module. The National Renewable Energy Laboratory (NREL) is performing analyses on safety, techno-economics, and greenhouse gas (GHG) impacts.
The demonstration will provide key insights into the capability of fuel cell systems to serve multi-megawatt data centers by providing uninterruptible power that supports 99.999% uptime requirements. The project will also explore the scalability of fuel cell systems powered by lowcarbon-intensity hydrogen from cost and performance perspectives, including 48-hour operation using on-site fuel, power transfer time, and load acceptance.
The Caterpillar-led program is one of 18 projects that have been awarded a share of funding under the DOE’s H2@Scale initiative. The awards are managed by the DOE’s Energy Efficiency and Renewable Energy Office’s (EERE’s) Hydrogen and Fuel Cell Technologies Office, with contributions from EERE’s Advanced Manufacturing Office and Vehicle Technologies Office.
“At Caterpillar, we focus on supporting our customers with reliable, resilient and economical power solutions while achieving their climate-related goals,” said Jason Kaiser, vice president of Caterpillar Electric Power. “This hydrogen fuel cell demonstration project enables us to collaborate with industry leaders to take a large step toward commercially viable power solutions that also support our customers in making their operations more sustainable.”
“We continue to invest in research and advanced development in hydrogen fuel cells as one of the various pathways toward our commitment to be carbon negative by 2030,” said Christian Belady, Distinguished Engineer and VP, Advanced Development, Cloud Operations + Innovation at Microsoft. “This latest project with Caterpillar will provide valuable insights into how to leverage hydrogen fuel cells for backup power in our data centers at scale.”
“We are excited to be collaborating with a complementary team of global industry leaders on this important demonstration project,” said Randy MacEwen, Ballard’s President & CEO. “The results of this project will provide key insights into the capability of fuel cell systems to scale and serve multi-megawatt data centers.”
Caterpillar’s Market-Ready Power Solutions Support Sustainability
The hydrogen fuel cell project is the latest example of Caterpillar’s contribution to a reducedcarbon future through continued investments in new products, technologies, and services. Caterpillar helps customers achieve their climate-related goals by providing products that facilitate fuel transition, increased operational efficiency, and reduced emissions:
Cat power solutions help customers meet uptime commitments at thousands of data center facilities around the world. Cat dealers design, build, install, commission and service power solutions through a portfolio of efficient diesel and gas generator sets with high power densities for continuous, standby, and temporary power applications that can be integrated with automatic transfer switches (ATS) and switchgear. The company offers worldwide product support, with parts and services available globally through the Cat authorized service and dealer network.
Since 1925, Caterpillar Inc. has been helping our customers build a better world – making sustainable progress possible and driving positive change on every continent. With 2020 sales and revenues of $41.7 billion, Caterpillar is the world’s leading manufacturer of construction and mining equipment, diesel and natural gas engines, industrial gas turbines and diesel-electric locomotives. Services offered throughout the product life cycle, cutting-edge technology and decades of product expertise set Caterpillar apart, providing exceptional value to help our customers succeed. The company principally operates through three primary segments - Construction Industries, Resource Industries and Energy & Transportation - and provides financing and related services through its Financial Products segment. For more information, visit caterpillar.com. To connect on social media, visit caterpillar.com/social-media.
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Acknowledgement: This material is based upon work supported by the U.S. Department of Energy’s Office of Energy Efficiency and Renewable Energy (EERE) under the Hydrogen and Fuel Cell Technologies Office, H2@Scale Initiative, Award Number DEEE0009252.
The views expressed herein do not necessarily represent the views of the U.S. Department of Energy or the United States Government.