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Clarke Energy Logo
Clarke Energy Logo

About Clarke Energy

Powering a sustainable future through innovative distributed energy solutions.

Resilient Distributed Power

Clarke Energy, a Rehlko company is a multinational specialist in the engineering, installation, and maintenance of distributed power systems. Operating globally, we deliver local integrated energy solutions helping to balance our customers’ needs of resilient, cost and environmental performance. Unlike other operators Clarke Energy takes a life-of-asset approach to system integration and operation. These systems are often anchored in either gas engines, battery energy storage systems (BESS), biogas upgraders or heat pumps. These systems are fuelled by a range of low carbon and renewable fuels such as biogas, biomethane (also called renewable natural gas) and hydrogen, or with the energy efficient and considered use of natural gas.

Global Reach, Local Focus

We are committed to supporting energy resilience, decarbonisation, cost lifetime asset cost reduction and the transition to a net-zero economy. As the largest authorised distributor and service partner for INNIO Jenbacher gas engines in 27 countries, Clarke Energy delivers high efficiency combined heat and power (CHP) systems, microgrids, biogas upgrading, and battery storage systems for industrial, utility, and commercial clients.

Our Business

Global Presence

Clarke Energy operates globally and is an authorised INNIO distributor in 27 countries across Africa, Asia, Americas, Europe, and Australasia. Our localised teams provide end-to-end project support, from sales and design engineering through to commissioning and long-term maintenance.

End-to-End Energy Solutions

We offer complete turnkey solutions for decentralised power generation. These systems can generate electricity, heat, renewable gas or can recover CO2 locally. Our engineering teams specialise in project feasibility, electrical and mechanical design, grid integration, engineering, procurement and construction (EPC) delivery, with full lifecycle support.

Low-Carbon and Hybrid Technologies

Clarke Energy’s portfolio includes gas engines, biogas upgrading plants, BESS, hydrogen production equipment, and distributed CO₂ recovery systems. These technologies can be deployed individually or as part of advanced hybrid energy systems that support improved efficiency, flexibility, and emissions reduction.

Sustainable Energy Leadership

Our mission is to deliver sustainable, reliable, and efficient energy solutions that reduce environmental impact and support decarbonisation targets. We work closely with customers to design systems that align with renewable energy goals, emissions regulations, and resilience requirements.

Partnership with INNIO Jenbacher

As INNIO Jenbacher’s largest authorised distributor and service provider, Clarke Energy supplies, installs, and supports their full range of high-efficiency gas engines. This long-standing partnership ensures access to cutting-edge technologies, OEM components, and manufacturer-aligned service standards.

Aftermarket and Long-Term Support

We provide comprehensive maintenance services with over 550 field service engineers globally. Services include scheduled maintenance, major overhauls, remote monitoring, performance optimisation, and spare parts supply, all backed by Clarke Energy’s robust quality systems.

Looking for a Reliable, Efficient, and Low-Carbon Energy Solution?

Our experts can provide the insight and support you need to evaluate options and achieve the right energy solution for your business.