Energy and Climate

Systems Engineering

The Influence of Rotor Blade Design on Wake Development

The National Rotor Testbed (NRT) includes research to quantify the degree to which the blade design load distribution influences the rotor near- and mid-wake velocity deficits and fluid structures. Wind-plant performance and the effects of turbine–turbine interaction have been identified as the primary research topics for the NRT blades. The wake deficit and fluid structures […]

Understanding Seasonal Effects of WEC Operation using the SNL-SWAN Wave Model Application

Sandia researchers are investigating the seasonal effects of a wave-energy converter (WEC) array on nearshore wave propagation using SNL-SWAN. WECs were simulated as obstacles with frequency-dependent transmission coefficients that were determined based on the incoming wave height and period. The research team created frequency distributions of seasonal wave parameters (significant wave height, peak wave period, […]

Sandia Student Wins Best Paper Award at IEEE Photovoltaic Specialists Conference

Matthew Reno, a Sandian and an electrical engineering PhD candidate at the Georgia Institute of Technology, was given a Best Student Paper award for research reported in, “Impact of PV Variability and Ramping Events on Distribution Voltage Regulation Equipment” at the 40th Institute of Electrical and Electronics Engineers (IEEE) Photovoltaic Specialists Conference (PVSC) held in […]

Mesa del Sol Project Is Finalist for International Smart Grid Action Network 2014 Award of Excellence

The Mesa del Sol microgrid project was selected as one of eight finalists among many entries worldwide to receive the 2014 International Smart Grid Action Network (ISGAN) Award of Excellence. ISGAN will recognize all finalist projects on their website and in future ISGAN publications. The ISGAN Award of Excellence competition showcases the innovative and effective […]

High-Efficiency Solar Thermochemical Reactor for Hydrogen Production

On June 16th, the Department of Energy Fuel Cell Technology Office (FCTO) announced $20 million for 10 R&D projects to advance technologies that can economically produce and deliver hydrogen to power fuel cells from diverse, domestic, and renewable resources thereby enabling substantial reductions in energy use and carbon emissions. Advancing these technologies is critical to […]

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