| The case for recycling: Overview and challenges in the material supply chain for automotive li-ion batteries A Mayyas, D Steward, M Mann Sustainable materials and technologies 19, e00087, 2019 | 487 | 2019 |
| Lifecycle cost analysis of hydrogen versus other technologies for electrical energy storage D Steward, G Saur, M Penev, T Ramsden National Renewable Energy Lab.(NREL), Golden, CO (United States), 2009 | 234 | 2009 |
| Economics and challenges of Li-ion battery recycling from end-of-life vehicles D Steward, A Mayyas, M Mann Procedia Manufacturing 33, 272-279, 2019 | 192 | 2019 |
| Critical elements of vehicle-to-grid (v2g) economics DM Steward National Renewable Energy Lab.(NREL), Golden, CO (United States), 2017 | 69 | 2017 |
| Analyzing the levelized cost of centralized and distributed hydrogen production using the H2A production model, version 2 T Ramsden, D Steward, J Zuboy National Renewable Energy Lab.(NREL), Golden, CO (United States), 2009 | 55 | 2009 |
| H2A production model, version 2 user guide D Steward, T Ramsden, J Zuboy National Renewable Energy Lab.(NREL), Golden, CO (United States), 2008 | 48 | 2008 |
| Analyzing the levelized cost of centralized and distributed hydrogen production using the H2A production model T Ramsden, D Steward, J Zuboy NREL, Golden, CO, Tech. Rep. TP-560-46267, 2009 | 28 | 2009 |
| H2A central hydrogen production model, version 3 user guide D Steward, T Ramsden, J Zuboy National Renewable Energy Laboratory, 2012 | 26 | 2012 |
| Effectiveness of state-level policies on solar market development in different state contexts D Steward, E Doris, V Krasko, D Hillman National Renewable Energy Lab.(NREL), Golden, CO (United States), 2014 | 23 | 2014 |
| Adoption of biofuels for marine shipping decarbonization: A long‐term price and scalability assessment ECD Tan, K Harris, SM Tifft, D Steward, C Kinchin, TN Thompson Biofuels, bioproducts and biorefining 16 (4), 942-961, 2022 | 22 | 2022 |
| Alternative fuel infrastructure expansion: costs, resources, production capacity, and retail availability for low-carbon scenarios M Melaina, G Heath, D Sandor, D Steward, L Vimmerstedt, E Warner, ... Transportation Energy Futures Series, 2013 | 22 | 2013 |
| Community Energy: Analysis of hydrogen distributed energy systems with photovoltaics for load leveling and vehicle refueling D Steward, J Zuboy National Renewable Energy Lab.(NREL), Golden, CO (United States), 2014 | 20 | 2014 |
| Fuel cell power model version 2: Startup guide, system designs, and case studies. modeling electricity, heat, and hydrogen generation from fuel Cell-Based distributed energy … D Steward, M Penev, G Saur, W Becker, J Zuboy National Renewable Energy Lab.(NREL), Golden, CO (United States), 2013 | 20 | 2013 |
| Sustainable Mater A Mayyas, D Steward, M Mann Technol 19, e00087, 2019 | 18 | 2019 |
| Scenario Development and Analysis of Hydrogen as a Large-Scale Energy Storage Medium (Presentation) DM Steward National Renewable Energy Lab.(NREL), Golden, CO (United States), 2009 | 18 | 2009 |
| Quantifying agricultural productive use of energy load in Sub-Saharan Africa and its impact on microgrid configurations and costs A Farthing, E Rosenlieb, D Steward, T Reber, C Njobvu, C Moyo Applied Energy 343, 121131, 2023 | 17 | 2023 |
| Effect of state policy suites on the development of solar markets D Steward, E Doris National Renewable Energy Lab.(NREL), Golden, CO (United States), 2014 | 15 | 2014 |
| Hydrogen infrastructure market readiness: opportunities and potential for near-term cost reductions MW Melaina, D Steward, M Penev, S McQueen, S Jaffe, C Talon National Renewable Energy Laboratory, Technical Report NREL/BK-5600-55961, 2012 | 12 | 2012 |
| High Penetration of Renewable Energy in the Transportation Sector: Scenarios, Barriers, and Enablers L Vimmerstedt, A Brown, G Heath, T Mai, T Simpkins, D Steward, ... National Renewable Energy Lab.(NREL), Golden, CO (United States), 2012 | 12 | 2012 |
| WT Cost II Modeling the Capital and Operating Costs of Thermal Desalination Processes Utilizing a Recently Developed Computer Program that Evaluates Membrane Desalting … I Moch, WR Querns, D Steward US Department of the Interior, Bureau of Reclamation, Technical Service …, 2008 | 12 | 2008 |