SAM's Marine Energy Wave and Marine Energy Tidal models are for systems that convert energy of ocean waves or tides into electricity.
SAM's marine energy performance models are coupled with the LCOE Calculator financial model to facilitate calculating the levelized cost of energy (LCOE) using an approach consistent with the method discussed in LaBonte, A. (2013).
The marine energy wave model is for a system that uses a wave energy converter (WEC) to convert the energy of ocean waves into electricity. The model requires the following inputs:
SAM's built-in libraries provide default data for sample systems and locations. You can run the model with this default data or provide your own. The wave resource library includes resource data for a few locations in the United States:
The WEC library includes parameters for three types of WECs:
The WECs in the library are based on open-source wave energy point designs as part of the Reference Model Project (RMP) sponsored by the U.S. Department of Energy (DOE).
The marine energy tidal model is for a system that uses a tidal energy converter (TEC) to convert the energy of ocean tides into electricity. The model requires the following inputs:
Dallman, A.; Neary, V. (2014) Characterization of U.S. Wave Energy Converter (WEC) Test Sites: A Catalogue of Met-Ocean Data. 125 pp.; SAND2014-18206. Sandia National Laboratories. (PDF 8 MB)
LaBonte, A. et al. (2013). Standardized cost and performance reporting for marine and hydrokinetic technologies. 11 pp. Proceedings of 1st Marine Energy Technology Symposium, Washington DC.For information about sources of wave energy resource data, see the following websites: