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DOE OSTI · 3375764

Advanced Mooring Lines for Marine Energy Workshop – Summary Report

Creveling, Peter Jefferson [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0009000607545734)·Hernandez-Sanchez, Bernadette Ann [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0000000282755532)·Gunawan, Budi [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0000000325970452)·Murdy, Paul [National Renewable Energy Laboratory (NREL), Golden, CO (United States)]·Bonheyo, George [Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)]·Miller, David A. [Montana State Univ., Bozeman, MT (United States)]·Presuel-Moreno, Francisco J. [Florida Atlantic Univ., Boca Raton, FL (United States)]·Sheppard, Collin [US Department of Energy (USDOE), Washington, DC (United States). USDOE Office of Critical Minerals and Energy Innovation (CMEI), Office of Energy Technology (E-Tech). Hydro Power Office]
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Abstract

This report summarizes the outcomes of the virtual Advanced Mooring Lines for Marine Energy Workshop. The workshop convened experts from industry, academia, and national laboratories to identify key challenges associated with the deployment of synthetic mooring lines for marine energy applications. Discussions focused on four technical areas—materials, failure and degradation, testing, and modeling. Despite the significant promise of leveraging synthetic mooring systems for marine energy applications, discussion highlighted broader research and development needed to address the lack of validated long-term performance data, insufficient structural health monitoring frameworks, limited large-scale testing capabilities, and gaps in predictive modeling. Overall, the workshop emphasized the importance of coordinated research and development efforts to advance reliable, durable, and cost-effective synthetic mooring solutions for marine energy applications.

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Creveling, Peter Jefferson [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0009000607545734), Hernandez-Sanchez, Bernadette Ann [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0000000282755532), Gunawan, Budi [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0000000325970452), Murdy, Paul [National Renewable Energy Laboratory (NREL), Golden, CO (United States)], Bonheyo, George [Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)], Miller, David A. [Montana State Univ., Bozeman, MT (United States)], Presuel-Moreno, Francisco J. [Florida Atlantic Univ., Boca Raton, FL (United States)], Sheppard, Collin [US Department of Energy (USDOE), Washington, DC (United States). USDOE Office of Critical Minerals and Energy Innovation (CMEI), Office of Energy Technology (E-Tech). Hydro Power Office]. 2026-06-01. Advanced Mooring Lines for Marine Energy Workshop – Summary Report. https://doi.org/10.2172/3375764

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