The expander drives a generator, converting work energy that would otherwise be lost across the JT valve into electricity without combustion. By removing this energy from the gas stream, outlet gas temperatures become colder. Electricity generated by the expander can be used to power heat tracers as means to prevent hydrate formation and lower methanol consumption. It can also be used to offset power consumed by jack pumps or other onsite equipment such as lighting and security cameras.

The expander skid is a Class I Div II 'plug-n-play' system that ties directly into any operating JT skid. The package includes remote monitoring, PLC controller, isolation and control valves, sensors, PSV, and other necessary safety features. If the expander needs servicing, the isolation valves redirect flow back across the JT valve, preventing any unwanted production downtime during the handoff.