Energy Power Systems Australia

What Energy Power Systems Australia does

Energy Power Systems Australia Pty Ltd (EPSA) is the authorised Caterpillar dealer for Australia, Papua New Guinea, and the Solomon Islands, manufacturing and marketing engine and power-generation solutions since 1992. From its headquarters in Mulgrave, Victoria and a manufacturing facility in Ingleburn, EPSA operates a national branch network across Melbourne, Sydney, Brisbane, and Perth, deploying Cat diesel generator sets (6.8 kVA to 1100 kVA), industrial engines for OEM applications, marine power systems (including defence-spec systems), and an expanding portfolio of Cat Battery Energy Storage Systems (XES60, XES120, PGS modules). The company also constructs Packaged Power Modules — fully integrated pre-engineered power units combining UPS, generator, and switchgear — with documented data-centre deployments such as the Metronode (Equinix) Perth facility built to Uptime Tier III standards.

EPSA monetises across five revenue streams: new equipment sales (hardware), a national short- and long-term rental fleet for generators, air compressors, and temperature control equipment (managed services), used equipment sales through the Cat Used platform, parts and aftermarket service (including authorised Mannheim gas-engine support), and CAT Finance lease/loan/rental-purchase arrangements. Multi-year Customer Value Agreements and Extended Service Coverage plans create a recurring service annuity on the installed base. Sales is consultative and field-led with quote-based pricing rather than e-commerce, supported by online configuration tools (Cat Power Hub, Cat SpecSizer) and telematics-based remote monitoring.

The customer base spans resources and mining, construction, data centres, marine and government/defence, agriculture, oil and gas, renewable energy, utilities, food processing, and health and education. Documented enterprise engagements include Flavorite (zero-downtime microgrid), Bass & Flinders Cruises (100% marine availability), Rockcrush Group (mining dredges), Greaves Enterprises (sugar/agriculture), and Metronode (data-centre CPMs). EPSA holds JOSCAR-AU certification for defence procurement, multi-state electrical contractor licences, an ARC Refrigerant Trading Authorisation, and was the first-ever Caterpillar Certified 5 Star Cat Rental Power business, awarded the Best Caterpillar Rental Power Division worldwide in 2013.

Name

Energy Power Systems Australia

Legal name

Energy Power Systems Australia Pty Ltd

Website

https://energypower.com.au

Company type

Private

Founded year

1992

Operating status

Operating

Headcount range

251–500 employees

Short description

Energy Power Systems Australia is the authorised Caterpillar dealer for Australia, Papua New Guinea, and the Solomon Islands, selling and servicing Cat diesel/gas generators (6.8 kVA to 1,100 kVA), industrial and marine engines, Battery Energy Storage Systems, and integrated Packaged Power Modules across mining, data centre, defence, agriculture, and construction customers.

Ownership category

akta.pro rank

Product category

Power Generation Equipment

NAICS

Electric Power Generation (22111), Electric Power Generation, Transmission and Distribution (2211)

SIC

Motors & Generators (3621), Engines & Turbines (3510), Switchgear & Switchboard Apparatus (3613), Electronic & Other Electrical Equipment (No Computer Equip) (3600)

akta.pro primary industry

Backup & Resilience Power Systems (Standby Generators, Critical Facilities) (EUACALAG)

akta.pro secondary industry

Utility-Scale BESS EPC & Integration (EUAEAEAA)

Keywords

• Diesel generator sets
• Battery energy storage
• Marine power systems
• Hybrid microgrid solutions
• Industrial diesel engines

Headquarters

HQ city

Mulgrave

HQ country

Australia

HQ region

Oceania

Offices6 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Operations, Supply Chain, Personnel, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. New Equipment Sales: Sale of new Cat power systems including diesel and gas generators, industrial engines, marine power systems, and ancillaries. Full range of integrated Cat Power System solutions and full turnkey installations.
2. Rental Solutions: National rental capabilities providing short and long term solutions of Cat Generators, Compressed Air and Temperature Control equipment with immediate availability across Australia.
3. Used Equipment Sales: Sale of quality used equipment including ex-rental fleet, dealer-certified inspected and tested equipment.
4. Parts and Service: Parts supply and service support through dealer network. Authorised Warranty, Parts and Service Dealer for gas products built in Caterpillar factory at Mannheim Germany.
5. CAT Finance: Flexible financing options including lease, loan, and rental purchase agreements through CAT Finance partnerships.

Pricing tiers

Go-to-market motion2 records

Distribution channels5 records

Marketing channels6 records

Core offering

Energy Power Systems Australia (EPSA) is the authorised Caterpillar dealer for Australia, Papua New Guinea, and the Solomon Islands. The company manufactures, sells, and rents Cat diesel and gas generator sets, industrial engines, marine power systems, and battery energy storage systems (BESS). It also delivers turnkey power solutions including hybrid microgrids, packaged power modules (CPMs), project delivery, financing, and after-sales service support.

Product overview

Energy Power Systems Australia (EPSA) is the authorized Caterpillar dealer for Australia, Papua New Guinea, and Solomon Islands, offering a comprehensive portfolio of power solutions. The core product line centers on Cat diesel generator sets (ranging from 6.8 kVA to 1100 kVA), industrial engines for OEM applications, and marine power systems. The portfolio includes the Cat Battery Energy Storage Systems (BESS) product family comprising XES60 (56.8 kWh), XES120 (127.9 kWh), and Power Grid Stabilization (PGS) modules (448-672 kWh) for hybrid and renewable energy integration. Rental offerings include generators, air compressors, and temperature control equipment. Service offerings encompass Customer Value Agreements (CVA), Extended Service Coverage, CAT Finance, and Remote Monitoring capabilities. The Packaged Power Modules combine UPS, generator, and switchgear into integrated solutions. These products work together as a unified power ecosystem—from standby and prime power generation through battery storage and hybrid controls—supported by the Caterpillar global dealer network.

Differentiator

Problem solved

Functional benefit

Products and services

• Cat Diesel Generator Sets Caterpillar diesel generator sets for standby and prime power applications, available in sizes from 6.8 kVA to 1100 kVA, including GC (Gas Compression) standby generators and industrial-rated models. Sold to commercial, industrial, mining, and infrastructure customers across Australia, PNG, and Solomon Islands.
• Cat Industrial Engines Caterpillar industrial diesel engines for original equipment manufacturer (OEM) applications, including agricultural, marine, and industrial machinery power integration. Designed for OEMs serving mining, agriculture, and industrial sectors.
• Cat Marine Power Systems Medium and high-speed marine diesel engines, generator sets, and auxiliary engines for marine customers including government and defence applications. Used for marine propulsion and onboard auxiliary power.
• Cat Battery Energy Storage Systems (BESS) Portable lithium-ion battery products for both off-grid and on-grid applications, supplying power in demanding situations. Includes the XES series (XES60, XES120) compact energy storage modules and Power Grid Stabilization (PGS) systems for hybrid and renewable energy integration. Capacities range from 36 kW to 1260 kW.
• Air Compressors Rental Rental air compressor equipment for industrial and construction applications across Australia, available through EPSA's national rental fleet.
• Temperature Control Equipment Rental Rental temperature control equipment including air conditioning units for mining cooling and industrial applications across Australia.
• Packaged Power Modules Fully integrated, pre-engineered power units designed to meet evolving energy demands of any project. Includes Continuous Power Modules (CPM) combining UPS, generator, and switchgear in ISO shipping containers for conditioned continuous power (Tier III data centre applications). Constructed at EPSA's Ingleburn factory.
• Used Equipment Certified pre-owned Cat power equipment including ex-rental fleet units and dealer-certified inspected and tested equipment, sold via the Cat Used online platform.
• Customer Value Agreements (CVA) Subscription-based service plans designed to extend equipment life and maximize investment through scheduled maintenance and support. Offered as multi-year contracts.
• Extended Service Coverage Subscription-based extended warranty coverage plans providing additional protection beyond standard warranty for Cat power equipment, structured as multi-year contracts.
• CAT Finance Flexible financing options through CAT Finance partnerships, including lease, loan, and rental purchase agreements tailored to customer-specific equipment acquisition requirements.
• Gas Engine Parts & Service Authorised warranty, parts and service for gas products built at the Caterpillar factory in Mannheim Germany, including Caterpillar CG, Deutz, and MWM generators.

Quantifiable outcome

• Zero downtime achieved for Flavorite glasshouse operations with seamless grid-to-generator transitions
• +4 more outcomes

Named customers6 records

Segments10 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Nine partnerships are on record, tiered flagship, core and minor.

• The Redpath GroupflagshipStrategic or Co-development Partner · 1 January 2025Collaboration integrating Caterpillar BESS Power Grid Stabilisation (PGS1260) system with regenerative hoist technology. Jointly shortlisted for Innovation in Decarbonising Material Movement Award at Energy and Mines Australia Summit 2025. Australian-first innovation for underground mining decarbonisation.
• CaterpillarcoreOEM/ Whitelabel/ Licensing PartnerEPSA is the authorised supplier of Cat power systems in Australia, PNG, and Solomon Islands. As part of Caterpillar global network, EPSA provides new and used engines, generators, and hybrid energy systems representing the Cat brand.
• William AdamscoreChannel Partner/ Reseller/ DistributorState-based Cat dealer partner in Victoria providing local sales and service support. Supporting Flavorite customer through Customer Value Agreement.
• WestraccoreChannel Partner/ Reseller/ DistributorState-based Cat dealer partner in Western Australia providing local sales and service support.
• Hastings DeeringcoreChannel Partner/ Reseller/ DistributorState-based Cat dealer partner providing local sales and service support.
• CavpowercoreChannel Partner/ Reseller/ DistributorState-based Cat dealer partner providing local sales and service support.
• All Energy AustraliaminorGTM or Marketing PartnerExhibition and conference participation showcasing latest advancements in energy solutions including hybrid power solutions and energy storage systems.
• WesTrac CatminorGTM or Marketing PartnerCollaboration at AgQuip 2025 field days in Gunnedah, NSW, displaying Cat engines for agricultural applications.
• Hellios InformationminorOthersProvider of JOSCAR certification platform used for pre-qualification and compliance in defence industry procurement.

Scale indicators7 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Kohler Power Systems: Manufacturer of industrial generator sets, transfer switches and paralleling switchgear, serving data centres, healthcare and commercial standby power markets. Comparable on the genset and switchgear product overlap and on data-centre/hospital backup-power customer segment.
• Vertiv: Critical digital infrastructure provider offering UPS, power distribution, thermal management and integrated modular power solutions for data centres. Directly comparable on the data-centre segment where EPSA's Continuous Power Modules compete, including the Tier III UPS+genset+switchgear integrated systems EPSA built for Metronode/Equinix.
• Fluence: Global pure-play battery energy storage system integrator and service provider. Comparable to EPSA's emerging BESS and hybrid microgrid business as customers evaluate Cat BESS offerings against dedicated BESS integrators for utility-scale and commercial storage deployments.
• Generac: Leading manufacturer of backup and standby power generation products, including industrial gensets and energy storage systems. Directly comparable on standby/backup generator product line and BESS offering for commercial and industrial customers, though with greater direct-to-customer reach in North America than EPSA's Australia/PNG/Solomon Islands territory.
• Aggreko: Global temporary and modular power generation rental specialist with a large diesel/gas genset fleet and BESS offering. Directly comparable to EPSA on rental business model, target customers (mining, events, utilities) and product portfolio overlap, though Aggreko operates globally rather than in a single OEM-aligned territory.
• Cummins: Competing manufacturer of diesel and gas generator sets, engines and power systems with a global dealer network. Directly comparable on product portfolio (gensets, industrial engines, BESS-adjacent solutions) and customer base (mining, data centres, utilities), representing the principal non-Cat OEM alternative customers consider.
• Rolls-Royce Power Systems (MTU): Provider of MTU-branded diesel and gas engines, generator sets and integrated power solutions for data centres, marine and critical infrastructure. Comparable to EPSA's Cat industrial engine and data-centre/marine offerings, particularly in mission-critical standby power.
• Atlas Copco: Global manufacturer and rental provider of compressors, generators, and temperature-control equipment with strong mining and industrial customer overlap. Directly comparable to EPSA's rental business for air compressors and temperature control, and competes for similar end-customer power-for-air contracts in Australian resources.

Regional players

• Finning International: The world's largest Caterpillar dealer, serving Canada, the UK, Ireland and South America with equipment sales, rentals and power generation. Comparable as a Cat-territorial dealer with similar revenue mix of new equipment, rentals and service, but operating in different geographies; useful as a listed benchmark for EPSA's business model economics.

Broad incumbents

• Caterpillar Inc. The OEM whose entire product line EPSA distributes. Comparable as the parent brand and broader incumbent in electric power generation, with global dealer network and direct sales; EPSA is one channel within Caterpillar's global go-to-market, but Caterpillar itself competes for direct fleet and utility-scale deals that EPSA would otherwise broker.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/energypowersys
• LinkedInlinkedin.com/company/energy-power-systems-australia

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Energy Power Systems Australia