Much of your reduction in the cost of waste heat recovery is due to the modularization of apparatus and standardization of style, with even further reductions when systems scale up.3Markus Preißinger and Dieter Brüggemann, “Thermoeconomic evaluation of modular organic Rankine cycles for waste heat recovery more than a wide variety https://purethermal.co.uk/media-news/november-launch-waste-heat-recycling-design-support-service-from-pure-thermal-and-oilon/