6669fd4d_A___Environmental_Defense_Fund__ARPA_E_MONITOR_Program
[0] Technology stage Relatively mature technologies ready for testing in a controlled environment, and able to be deployed in industrial settings in the short run [ARPA-E MONITOR Program] 
Early stage technologies requiring substantial time and resources for development to ensure reliable detection for transformational improvements
Methane Detectors Challenge Q&A | Environmental Defense Fund
ARPA-E MONITOR Program