Tribal Nation Offshore Wind Transmission Technical Assistance Program: Introduction to Technology and Tribal Nation Support
This presentation was for a webinar on tribal offshore wind transmission program.
energy↗
Engineering topics
Brinkman, Greg
Publications and source records attributed to Brinkman, Greg.
Workshop Summary: Bridging the Gap Between Atmospheric Science and Grid Integration
The need for dedicated, accurate, expertly curated weather data is increasingly important as the share of variable renewable energy increases on the power system. Projections for futures with very high (50+% annual energy) shares of variable generation require ongoing assessment of data requirements from industry stakeholders in their power system operation and planning contexts. In March 2024, NREL organized a workshop entitled "Bridging the Gap Between Atmospheric Science and Grid Integration Workshop", which brought atmospheric scientists and power system experts together to refine the requirements of atmospheric datasets for grid integration, and to describe a holistic approach to creating new and regularly updated national scale wind datasets for power system planning and operations. The results of this workshop are being used to inform the near-term development and a longer-term strategy for DOE to produce relevant wind resource datasets and inform wider use of wind/solar/load data sets in power system planning. This presentation provides an overview of a preworkshop survey, an assessment of current state of the art of national-scale datasets for wind resource assessment and grid integration, insights on appropriate uses of the WTK-LED, power system perspectives on data needs, as well as recommended next steps as discussed in the workshop and how these steps support longer-term strategies.
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Storage Effectiveness in Enabling Variable Generation and Avoiding Fossil Emissions
In this paper, we investigate the relationship between storage and variable generation (VG) and how they can be used to replace fossil-fired technologies and their associated emissions. Unlike fossil generation, VG relies on variable resources (wind, solar, etc.), and the timing of these resources does not always match system needs, creating challenges both in terms of when energy is delivered and the reliability of that delivery. These challenges are typically addressed in one of two ways: paring VG with storage to provide firmed, time-shiftable energy or by building additional VG throughout an interconnection so that adequate amounts of VG are always available. The choice of how much to build of each (storage and VG) is typically an economic one. In this work, we focus on the former case - investigating the role of storage in bringing renewables onto the grid.
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The Role of Hydropower Flexibility in Integrating Renewables in a Low-Carbon Grid
In this study, we looked at the role of hydropower flexibility in variable renewable energy (VRE) integration. Our focus was on facilities that have at least ten hours of storage, i.e., plants that are "dispatchable" and have capacity values similar to that of fossil-fired generation. For our modeling framework, we used NREL's Mid-Case/95% Carbon Reduction by 2035 standard scenario as our foundation. This zonal model is representative of the buildout of a near-zero carbon policy grid in an otherwise "business-as-usual" policy and economic environment. We chose this scenario because it aligns well with the Administration's net-zero carbon grid by 2035 goal.
13 HYDRO ENERGY↗