Resilient Power for a
Sustainable Future
Clarke Energy provides distributed power plant solutions with market leading engineering, installation and maintenance support.
Data Centers
Keeping data alive with resilient power systems for critical digital infrastructure.
Jenbacher Gas Engines
Energy efficient. fuel flexible Jenbacher gas engines ready for the hydrogen future.
Turnkey Microgrids
Integrated, smart power systems for independent, efficient energy control.
Biogas Upgrading Systems
Battery Energy Storage Systems
Store, shift and stabilise power for resilient energy management.
Clarke Energy in the USA
Clarke Energy is a multinational specialist in the engineering, installation, and maintenance of distributed power systems. Our U.S. operation is based in Waukesha, Wisconsin, and specializes in decentralized power projects for data centers and other mission-critical applications, delivering efficient, low-carbon, and flexible energy solutions.
From single gas engines to full turnkey microgrids, Clarke Energy delivers advanced hybrid systems incorporating high-efficiency gas engines, battery energy storage systems, renewable natural gas solutions, and hydrogen generation and use.
Clarke Energy is an authorized distributor and service provider for INNIO Jenbacher gas engines in the USA, covering Indiana, Wisconsin, Michigan, Illinois, Iowa, and Minnesota.
Delivering Excellence
- Quality installations with unrivalled aftersales service support.
- Highest running hours for your engine equals optimal return on investment.
- Flexibility to suit your business needs with tailored scope of supply.
- Clarke Energy can supply a single engine through to full turn-key multi-engine plant.
- Reduce risk by transferring your engineering, procurement and construction (EPC) scope to us.
Global Reach, Local Focus
- Operating in 27 countries across five continents, delivering tailored energy solutions worldwide.
- >10GW of power supplied globally with 1.5GW utilising renewable fuels.
- Local sales and engineering teams ensure in-depth knowledge of regional energy needs and regulations.
- In-country aftersales support provides fast, reliable maintenance and service close to the customer.
Industry Proven Power Projects
Clarke Energy delivers complex power generation projects for some of the world’s leading businesses through expert engineering, procurement and construction (EPC) services. Our strong financial foundation and industry-leading aftersales support ensure long-term performance and reliability.
Engineer
Comprehensive resources to support the engineering of your project with capabilities in CAD, mechanical and electrical engineering.
Install
Dedicated teams to support you in delivering quality through the project management, installation and commissioning of your project.
Maintain
Provision of reliable maintenance services for your power generation equipment delivered efficiently through our extensive network of service engineers.
Expertise on Standby
Service is at the heart of Clarke Energy’s business ethos. We are committed to ensuring the highest levels of equipment availability which should translate to maximised return on investment for our customer assets.
We achieve this by having localised service teams in each country we operate and local stores of genuine original equipment manufacturer (OEM) approved parts.
Latest Clarke Energy News
Updates, insights, and case studies from Clarke Energy’s global operation.
Keeping Data Alive: Thank You for Visiting Us at Data Centre World
We have had a great few days at Data Centre World London at ExCeL, joining colleagues from across Rehlko for one of the most important events in the data centre calendar. The exhibition provided an...
The SEAI Energy Show
As a global leader in sustainable energy solutions, we specialise in hydrogen‑ready CHP systems, hybrid technologies, and both front‑of‑meter and behind‑the‑meter applications. We are also proud to showcase our role as the authorised distributor for...
Clarke Energy India Showcases Clean Energy Solutions at India Energy Week 2026
Clarke Energy India exhibited advanced clean‑energy solutions at India Energy Week 2026 in Goa. The team highlighted biogas upgrading, hydrogen‑ready Jenbacher engines, fast‑start backup solutions for data centers, and Waukesha engines engineered for demanding applications.
