Blake W Billings R&D Associate - Energy Efficiency Engineer and Researcher Contact 865.341.3733 | billingsbw@ornl.gov All Publications Hydrogen Underground Storage for Grid Electricity Storage: An Optimization Study on Techno-Economic Analysis Flexible operation of nuclear hybrid energy systems for load following and water desalination... A deep learning-based Bayesian framework for high-resolution calibration of building energy models Sustainability and affordability of building electrification: A state-by-state holistic approach for multifamily buildings... Electrification of residential and commercial buildings integrated with hybrid renewable energy systems: A techno-economic analysis Key Links Google Scholar ORCID LinkedIn ORCID Profile Organizations Energy Science and Technology Directorate Manufacturing Science Division Energy and Industrial Decarbonization Section Manufacturing Energy Efficiency Research and Analysis Group