Gas Engine Commissioning
Ensure seamless grid integration and future-ready engine performance with Clarke Energy’s professional commissioning services.
Expert Commissioning
Clarke Energy provides expert commissioning of INNIO Jenbacher gas engines using experienced and comprehensively trained local engineers. These engineers also support long-term service, ensuring continuity, familiarity, and reliable after-sales care.
Commissioning includes equipment inspection, integration into the site’s infrastructure, and support with essential compliance tests like G99 (UK) and G10 (Ireland). Clients benefit from a single point of contact and clear accountability throughout the commissioning process.
Why Clarke Energy for Commissioning?
Local Teams: In-country engineers ensure smooth handover from commissioning to maintenance, providing faster response and local familiarity.
Clear Accountability: A single, trusted partner from installation through to service, ensuring consistency and reliability.
Long-Term Support: Availability guarantees and maintenance agreements available when Clarke Energy supplies, installs, and commissions the engine.
Grid Synchronisation Support: Clarke Energy supports local synchronisation including G99 testing in the UK and G10 testing in Ireland. This ensures your engine meets national grid requirements efficiently and effectively.
Integrated Service Support: Our local teams ensure that commissioning ties into a full-service lifecycle, including access to OEM parts, remote diagnostics, and long-term maintenance support.
Service at the Heart of our Business Ethos
Clarke Energy is committed to delivering the highest levels of after-sales support to our customers. Our view is the highest levels of equipment availability supports the highest levels of return on investment for our customers.
We achieve this by having accountable local service teams, in country OEM-approved spare parts, remote monitoring and diagnostics and local commissioning teams.
Lifecycle Service Support
Latest Service News
Frequently Asked Questions about Commissioning
Technical and Engineering
What technical checks are carried out during gas engine commissioning?
Commissioning includes detailed equipment inspection, engine start-up, system calibration, and integration testing with compliance protocols such as G99 (UK) or G10 (Ireland).
How does Clarke Energy ensure grid compliance during commissioning?
Our team conducts full grid synchronisation tests to meet local standards, ensuring seamless integration and legal conformity from day one.
Financial and Commercial
Does professional commissioning reduce long-term operational costs?
Yes, proper commissioning reduces early wear, improves efficiency, and lowers future maintenance and downtime costs.
Environmental and Sustainability
Does commissioning influence emissions and efficiency?
Correct commissioning ensures engines operate within optimal parameters, reducing emissions and supporting environmental targets.
Can Clarke Energy assist with environmental compliance during commissioning?
Yes, our process supports regulatory compliance by optimising performance and validating environmental requirements during start-up.
Operational and Implementation
Who performs the commissioning of Jenbacher engines?
Commissioning is carried out by Clarke Energy’s in-country engineers, trained to OEM standards, ensuring local support and technical continuity.
How long does the commissioning process typically take?
Timelines vary depending on the site setup, compliance testing, and integration needs.
Enquire About Gas Engine Commissioning Today
Speak to a regional Clarke Energy service expert about after-sales support for your Jenbacher engine.


