ADVANCED POWER SOURCES

Our Customers’ Goals. Our Commitment.
Global construction and mining companies. International technology firms. Worldwide energy andtransportation providers. Across industries and around the globe, our customers are moving towards a
reduced-carbon future. They need alternatives to established fuels and energy sources to power theirwork while growing their businesses.
We are committed to providing the solutions to help our customers achieve their climate-related objectives
while meeting their requirements for performance, durability and economic value. Our advanced power
offerings facilitate fuel transition, increased operational efficiency and reduced emissions.
Caterpillar will enable our customers to achieve their climate-related goals as they build a better, moresustainable world.

OUR APPROACH | Multiple Solutions Made to Match the Work• Making established power sources even more efficient and fuel-flexible

How our customers define success is how we define• Pairing established power sources with new technologies in a hybrid format

success. No matter the solution, they can count on• Replacing established power sources with stand-alone new technologies• Delivering reman, repair, rebuild, retrofit and repower services

our legacy of application expertise and innovation incontrols, systems and services to help optimize andsustain the value of the advanced power technology
solutions throughout the lifecycle.

Lower-Carbon Intensity Fuels
Enable the use of reduced-carbon options and hydrogen blends.

Fuel Cells

INNOVATINGINTEGRATING

Use renewable hydrogen fuel as ascalable source of electric p ower.

PRODUCTS · SYSTEMS · SOLUTIONSElectric & Hybrid Powertrains
Employ an electric drive transmission with power components.

Batteries
Power the work with stored electrical energy.

Microgrids
Integrate renewable energy sources into electric power systems.

CATERPILLAR : Non-Confidential

Advanced Power Sources Today
Many of our advanced power offerings are already AT WORK:• Reciprocating engines that operate on lower-carbon intensity
fuels, including biodiesel, renewable diesel (Hydrotreated
Vegetable Oil, or HVO), biogas, landfill gas, coal mine methane,
natural gas and hydrogen blends• U.S. EPA Tier 4 Final engines that use dynamic gas blending
to displace up to 85% of diesel fuel with natural gas, including
flare gas and hydrogen blends in some applications• Dual-fuel marine engines that can operate on 99% liquefied
natural gas (LNG)• Semi-modular gas generator sets that convert flare gas into
usable electricity• Worksite solutions that pair engines with renewable energy
sources, including solar and hydro power, energy storage andadvanced controls• Electric drive dozers, loaders, trucks and locomotives that reducegreenhouse gas emissions through more efficient fuel burn• Hybrid mini excavators that run on diesel fuel or 100% electricpower when connected to a remote hydraulic power unit

• Electric drive mining trucks with a hybrid power system thatcombines electric power via a trolley and diesel engine• Battery-powered electric drive underground mining machine andmade-to-match mobile charger that delivers fast onboard charging• Land drilling solutions that combine energy storage systems withnatural gas generators instead of diesel engines to enable the useof field gas

Advanced Power Sources Tomorrow
Other solutions are IN DEVELOPMENT to meet our customers’
climate-related goals and requirements for performance,
durability and economic value:• Battery-powered mobile equipment(excavators, wheel loaders, mining equipment)• Next generation batteries and power inverters thatimprove energy density• Mobile equipment chargers for expanded applications• Hybrid engine systems for heavy equipment that can run inelectric-only mode

• Electric-drive mobile equipment(large wheel loaders, dozers and large mining trucks)• Electric drive with energy storage for marine applications• Gas generator sets configured to use 100% hydrogen on adesign-to-order basis, and commercial sets configured tooperate on natural gas blended with up to 25% hydrogen• Fuel cells powered by renewable hydrogen for stationary
and mobile applications

INNOVATION THAT DRIVES VALUE
THE CATERPILLAR WAY
Caterpillar has been the product and services provider of choice since ourthem be more successful with Caterpillar than with anyone else. The work theyearliest days. Our component development and system integration expertise,

do—building and maintaining infrastructure, producing commodities, generating

ability to apply proven solutions across products and industries, and unmatchedpower and transporting goods—is essential and irreplaceable. Our job is to help

after-sales support set us apart. Now we’re applying our advanced capabilities

them do it more sustainably throughout the lifecycle of our products.

to the energy transition.

We’re committed to providing the advanced power that allows our customers

Partnership is key. We’ll continue to work alongside our customers to identify

to achieve their goals—lower greenhouse gas emissions, energy flexibility andtheir challenges, understand their requirements and deliver solutions that help

business sustainability. Now more than ever, customers can count on Caterpillar.

Version 5.0 : May 2022

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