
The Free Piston Stirling Engine
Built to thrive in remote, mission-critical environments with unmatched reliability.
Qnergy’s Methane Abatement Solution
We offer a transformative approach, leveraging cost-effective solutions to address the need for on-site power and methane abatement. We enable hundreds of Oil & Gas companies to implement reliable, cost-effective remote power and methane abatement solutions.
In the waste management sector, Qnergy offers landfill owners and operators a novel technical and financial solution that turns closed landfills from a liability into an asset, while eliminating emissions and generating carbon credits.
Enabled by the Free-Piston Stirling tech, our vision encompasses all sources of methane emissions, expanding to coal-bed methane and livestock farms.
Qnergy remains the only company with a commercial Stirling generator. Our team mastered the Free Piston Stirling Engine as the winning remote power and methane abatement solution.

The First to Commercialize a Power Generator Based on the Stirling Engine
If it were easy, others could do it.
Providing reliable, low-maintenance power solutions that work with untreated methane in the harshest environments and most mission-critical applications is anything but easy. That’s exactly why many of the world’s leading energy and natural gas companies rely on Qnergy to meet their needs.
Our Stirling Engine is an enclosed, frictionless external combustion system that:
- Requires no oil changes
- Requires no routine maintenance
Qnergy’s early customers have Stirling Engines that have operated in the field continuously for more than 60,000 hours without maintenance.




Unrivaled reliability
We transform waste methane into valuable energy solutions. Our award-winning Free Piston Stirling Engine technology and cutting-edge innovations provide end-to-end methane mitigation, helping industries reduce emissions at the source while unlocking new revenue streams.
Whether from natural gas operations, landfills, or farms, our solutions convert waste methane into electricity, heat, air, or other monetizable assets, empowering businesses to achieve net-zero emissions without compromising profitability.
Reduce emissions. Boost profitability.
Remote Monitoring and Support
Dashboard is a web-based application that allows customers to view the data of their Qnergy products and accurately report methane emissions. Additionally, Dashboard customers receive real-time remote support. The data is accessible via browser or API integration with any standard interface.
