Research Evaluation of Wind Generation, Solar Generation, and Storage Impact on the California Grid PDF Download

Author:
Publisher:
ISBN:
Category : Energy storage
Languages : en
Pages : 134

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Author: Martin Junginger
Publisher: Academic Press
ISBN: 012818762X
Category : Science
Languages : en
Pages : 340

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Book Description
Technological Learning in the Transition to a Low-Carbon Energy System: Conceptual Issues, Empirical Findings, and Use in Energy Modeling quantifies key trends and drivers of energy technologies deployed in the energy transition. It uses the experience curve tool to show how future cost reductions and cumulative deployment of these technologies may shape the future mix of the electricity, heat and transport sectors. The book explores experience curves in detail, including possible pitfalls, and demonstrates how to quantify the 'quality' of experience curves. It discusses how this tool is implemented in models and addresses methodological challenges and solutions. For each technology, current market trends, past cost reductions and underlying drivers, available experience curves, and future prospects are considered. Electricity, heat and transport sector models are explored in-depth to show how the future deployment of these technologies--and their associated costs--determine whether ambitious decarbonization climate targets can be reached - and at what costs. The book also addresses lessons and recommendations for policymakers, industry and academics, including key technologies requiring further policy support, and what scientific knowledge gaps remain for future research. Provides a comprehensive overview of trends and drivers for major energy technologies expected to play a role in the energy transition Delivers data on cost trends, helping readers gain insights on how competitive energy technologies may become, and why Reviews the use of learning curves in environmental impacts for lifecycle assessments and energy modeling Features social learning for cost modeling and technology diffusion, including where consumer preferences play a major role

Author: Alicia Tan
Publisher:
ISBN: 9781303485923
Category :
Languages : en
Pages : 282

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Book Description
In order to address air quality and greenhouse gas impacts of power generation, the state of California has implemented a renewable portfolio standard (RPS) goal of integrating 33% renewable energy into the grid by 2020. This research considers several renewable energy integration scenarios for the state of California including various mixtures of geothermal, biogas, wind, solar thermal, and photovoltaic energy. Criteria pollutant emissions are spatially and temporally resolved in order to study the impacts of meeting the California's Renewable Electricity Standard. One of the main challenges of increasing renewable penetration is the unpredictable and variable generation profile. Production can be highly dependent on weather, as in the case of wind and solar generation. Sudden changes in weather can cause spikes and dips in power production. These intermittencies in renewable generation must be balanced in order to maintain grid reliability. The renewable energy implementation scenarios address grid reliability by considering various strategies including energy storage, distributed generation, plug-in electric vehicles (PEV), and dispatchable peaking and/or load following gas power plants to complement the intermittent renewable energy. Six 33% scenarios (CAISO/CPUC LTPP Trajectory Mix 1, Trajectory Mix 2, Trajectory Mix 3, Environmentally Constrained, Cost Constrained, Time Constrained) are evaluated. Additionally, baseline scenarios are compared to the renewable scenarios.

Author: Jay Apt
Publisher: Routledge
ISBN: 1317907663
Category : Technology & Engineering
Languages : en
Pages : 338

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Book Description
The integration of renewable energy resources into the electricity grid presents an important challenge. This book provides a review and analysis of the technical and policy options available for managing variable energy resources such as wind and solar power. As well as being of value to government and industry policy-makers and planners, the volume also provides a single source for scientists and engineers of the technical knowledge gained during the 4-year RenewElec (renewable electricity) project at Carnegie Mellon University, the University of Vermont, Vermont Law School, and the Van Ness Feldman environmental law firm. The first part of the book discusses the options for large scale integration of variable electric power generation, including issues of predictability, variability, and efficiency. The second part presents the scientific findings of the project. In the final part, the authors undertake a critical review of major quantitative regional and national wind integration studies in the United States. Based on comparisons among these studies, they suggest areas where improvements in methods are warranted in future studies, areas where additional research is needed to facilitate future improvements in wind integration studies and how the research can be put into practice.

Author: Phillip B. Duffy
Publisher:
ISBN:
Category : Climatic changes
Languages : en
Pages : 60

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Author: Yu Liu
Publisher:
ISBN: 9781321609271
Category :
Languages : en
Pages :

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Book Description
Historically, the state of California has implemented energy efficiency and emission restriction policies to mitigate climate change emissions, especially those in the transportation sector. The regulations encouraging adoption of EVs indicate a higher level of electric demand in the near future. It seems one potential solution for achieving GHG emission reduction and meeting the increasing electricity demand at the same time is to adopt a higher proportion of renewable resources energy for power generation. However, one of the biggest concerns for integrating large amounts of renewable resources into California's electricity grid is their reliability and availability. Most of the renewable resources can only be supplied to the grid when available, regardless of the system load. Energy storage is considered to be one of several potentially important enabling technologies supporting large-scale deployment of renewable energy. This thesis explores the impact of introducing storage technology on the existing power grid against rapidly growing electricity demand. To achieve that, we develop a least-cost dispatch model, EDGE-NET, for the California electricity grid including storage. Under this model, we investigate the effect of storage in reducing the total costs and increasing the portion of clean resources used in electricity production in comparison to the scenario without any storage technology. To some extent, energy storage allows greater use of variable renewables by shifting energy use from periods of low demand to periods of high demand, especially under the scenario that the supply level of renewable resources is not tightly constrained.

Author: Julie Blunden
Publisher:
ISBN:
Category : Electric power system stability
Languages : en
Pages : 48

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Book Description

Author: Hong Chen
Publisher: John Wiley & Sons
ISBN: 1118984544
Category : Science
Languages : en
Pages : 284

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Book Description
Covers the latest practices, challenges and theoretical advancements in the domain of balancing economic efficiency and operation risk mitigation This book examines both system operation and market operation perspectives, focusing on the interaction between the two. It incorporates up-to-date field experiences, presents challenges, and summarizes the latest theoretic advancements to address those challenges. The book is divided into four parts. The first part deals with the fundamentals of integrated system and market operations, including market power mitigation, market efficiency evaluation, and the implications of operation practices in energy markets. The second part discusses developing technologies to strengthen the use of the grid in energy markets. System volatility and economic impact introduced by the intermittency of wind and solar generation are also addressed. The third part focuses on stochastic applications, exploring new approaches of handling uncertainty in Security Constrained Unit Commitment (SCUC) as well as the reserves needed for power system operation. The fourth part provides ongoing efforts of utilizing transmission facilities to improve market efficiency, via transmission topology control, transmission switching, transmission outage scheduling, and advanced transmission technologies. Besides the state-of-the-art review and discussion on the domain of balancing economic efficiency and operation risk mitigation, this book: Describes a new approach for mass market demand response management, and introduces new criteria to improve system performance with large scale variable generation additions Reviews mathematic models and solution methods of SCUC to help address challenges posed by increased operational uncertainties with high-penetration of renewable resources Presents a planning framework to account for the value of operational flexibility in transmission planning and to provide market mechanism for risk sharing Power Grid Operations in a Market Environment: Economic Efficiency and Risk Mitigation is a timely reference for power engineers and researchers, electricity market traders and analysts, and market designers.

Author: Benjamin Zycher
Publisher: AEI Press
ISBN: 0844772232
Category : Business & Economics
Languages : en
Pages : 82

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Book Description
This volume examines the outlook for renewable energy in electricity generation-particularly wind and solar power-as a substitute for conventional fuels such as coal and natural gas. Economist Benjamin Zycher evaluates the central arguments in favor of policies that would make way for broader use of renewables and concludes that all are deeply problematic. "Renewable" energy sources are not superior in cost to conventional fuels; nor are they less taxing on the environment. The popular argument that increased use of renewables will create "green jobs" is likewise a fallacy-because wind and solar power are costly and inefficient, the net economic impact is a negative one. Zycher concludes that resource-use behaviors emerging from market competition are the best guides to effective, sustainable energy policies.

Author: John Byrne
Publisher: Routledge
ISBN: 1351516663
Category : Nature
Languages : en
Pages : 277

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Book Description
Green Energy Economies offers insight into the major drivers that are shaping a new future powered by clean energy sources. Assembling cutting-edge researchers as contributors, the book provides a comprehensive account of the shift underway, examining in detail the complexities and intricacies involved with such a transition. The book first details the promises and problems of a green energy transition. Next, it explores the economic benefits that a comprehensive strategy toward a green energy economy might create. Then it investigates how communities will be affected and explores the social, cultural, and other changes that are likely to result. Finally, it explores the shift toward new technologies in-depth. Green Energy Economies concludes with policy options that support a transition to a better energy, environmental, and economic future. The contributors argue that a green energy economy offers great promise, but its realization will require making hard choices, and soon. They argue for investments in renewable energy and economic systems that can deliver a sustainable and equitable future. This book makes a forceful case for a green future.