Predictive Emissions Monitoring System (PEMS) is the next level of emission monitoring in a cost effective and regulatory compliant manner. Compared to the traditional Continuous Emissions Monitoring System (CEMS), PEMS do not use hardware-based sensors to measure emissions. PEMS is a digital solution, taking engine operational data and feeding through a unique set of algorithms, determining the emissions signature of the engine. The predictive emission monitoring system is applicable for all industrial and aeroderivative gas turbines.
PEMS provides an unique OEM experience, allowing operators to significantly reduce the CAPEX and OPEX of emissions measurement activities. PEMS can be operated as redundant systems next to CEMS or as standalone certified systems without CEMS.
PEMS evaluates emissions in accordance with international standards like US EPA Part 40 CFR 60 PS 16, and CEN TS 17198.