NETL and its partners have secured $1.7 million from the U.S. Department of Energy's ARPA-E to develop H2-SMART sensors aimed at detecting and quantifying hydrogen emissions from pipelines with enhanced accuracy and efficiency. The project, part of the ARPA-E H2SENSE program, focuses on ensuring the safe and economical expansion of the hydrogen economy while reducing its climate impact. The sensors, developed in collaboration with the University of Pittsburgh and Hope Gas, offer advanced capabilities for monitoring pipeline and large-area emissions. By utilizing an artificial intelligence-driven model, these sensors can detect and quantify hydrogen leaks, crucial for ensuring the secure transportation of hydrogen for various clean energy applications. The article emphasizes the importance of innovative detection methods for hydrogen gas throughout the supply chain to address both safety concerns and climate impact. NETL's research plays a vital role in advancing hydrogen technologies as the nation works towards decarbonization goals. Partnerships, such as the one with the University of Pittsburgh, are highlighted as essential for accelerating technology adoption. The involvement of industry players like Hope Gas showcases a commitment to exploring future energy solutions and supporting research for sustainable energy practices. Overall, the article conveys a positive sentiment towards the development of H2-SMART sensors and the collaborative efforts to advance hydrogen detection technologies in support of a cleaner and more secure energy future.