Energy and Climate

Systems Engineering

New Report Describes Joint Opportunities for Natural Gas and Hydrogen Fuel-Cell Vehicle Markets

Sandia, supported by the DOE’s Vehicle Technologies and Fuel Cell Technologies offices (within the DOE Office of Energy Efficiency and Renewable Energy, EERE), recently released “Transitioning the Transportation Sector: Exploring the Intersection of Hydrogen Fuel Cell and Natural Gas Vehicles.” The September 2014 workshop considered common opportunities and challenges in expanding hydrogen and natural gas use […]

Recent Sandia Secure, Scalable Microgrid Advanced Controls Research Accomplishments

A recently completed Grand Challenge Laboratory-Directed Research and Development project resulted in a secure, scalable microgrid (SSM) research facility that is actively engaged in developing technologies to solve many of the nation’s most complex challenges in satisfying its electric energy needs. Initial focus has been on enabling resilient and reliable performance when incorporating high penetration […]

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 […]

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