Policies for a Modern and Reliable U.S. Electric Grid
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Investigating Hidden Flexibilities Provided by Power-To-X Consid- Ering Grid Support Strategies
InVESTIGATING Hidden FleXIBILITIES ProVIDED BY Power-to-X Consid- ERING Grid Support StrATEGIES Master Thesis B. Caner YAgcı˘ Intelligent Electrical POWER Grids Investigating Hidden Flexibilities Provided by Power-to-X Considering Grid Support Strategies Master Thesis by B. Caner Yağcı to obtain the degree of Master of Science at the Delft University of Technology, to be defended publicly on Tuesday September 14, 2020 at 9:30. Student number: 4857089 Project duration: December 2, 2019 – September 14, 2020 Thesis committee: Dr. Milos Cvetkovic, TU Delft, supervisor Dr. ir. J. L. Rueda Torres, TU Delft Dr. L. M. Ramirez Elizando TU Delft This thesis is confidential and cannot be made public until September 14, 2020. An electronic version of this thesis is available at http://repository.tudelft.nl/. Preface First of all, I would like to thank PhD. Digvijay Gusain and Dr. Milos Cvetkovic for not only teaching me the answers through this journey, but also giving me the perception of asking the right questions that lead simple ideas into unique values. I would also like to thank my family Alican, Huriye, U˘gur, Gökhan who have been supporting me from the beginning of this journey and more. You continue inspiring me to find my own path and soul, even from miles away. Your blessing is my treasure in life... My friends, Onurhan and Berke. You encourage me and give me confidence to be my best in any scene. You are two extraordinary men who, I know, will always be there when I need. Finally, I would like to thank TU Delft staff and my colleagues in TU Delft for making this journey enter- taining and illuminative for me. -
Comparative Review of a Dozen National Energy Plans: Focus on Renewable and Efficient Energy
Technical Report A Comparative Review of a Dozen NREL/TP-6A2-45046 National Energy Plans: Focus on March 2009 Renewable and Efficient Energy Jeffrey Logan and Ted L. James Technical Report A Comparative Review of a Dozen NREL/TP-6A2-45046 National Energy Plans: Focus on March 2009 Renewable and Efficient Energy Jeffrey Logan and Ted L. James Prepared under Task No. SAO7.9C50 National Renewable Energy Laboratory 1617 Cole Boulevard, Golden, Colorado 80401-3393 303-275-3000 • www.nrel.gov NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy Operated by the Alliance for Sustainable Energy, LLC Contract No. DE-AC36-08-GO28308 NOTICE This report was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States government or any agency thereof. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States government or any agency thereof. Available electronically at http://www.osti.gov/bridge Available for a processing fee to U.S. -
Use of Cogeneration in Large Industrial Projects
COGENERATION USE OF COGENERATION IN LARGE INDUSTRIAL PROJECTS (RECENT ADVANCES IN COGENERATION?) PRESENTER: JIM LONEY, PE [email protected] 281-295-7606 COGENERATION • WHAT IS COGENERATION? • Simultaneous generation of electricity and useful thermal energy (steam in most cases) • WHY COGENERATION? • Cogeneration is more efficient • Rankine Cycle – about 40% efficiency • Combined Cycle – about 60% efficiency • Cogeneration – about 87% efficiency • Why doesn’t everyone use only cogeneration? COGENERATION By Heinrich-Böll-Stiftung - https://www.flickr.com/photos/boellstiftung/38359636032, CC BY-SA 2.0, https://commons.wikimedia.org/w/index.php?curid=79343425 COGENERATION GENERATION SYSTEM LOSSES • Rankine Cycle – about 40% efficiency • Steam turbine cycle using fossil fuel • Most of the heat loss is from the STG exhaust • Some heat losses via boiler flue gas • Simple Cycle Gas Turbine– about 40% efficiency • The heat loss is from the gas turbine exhaust • Combined Cycle – about 60% efficiency • Recover the heat from the gas turbine exhaust and run a Rankine cycle • Cogeneration – about 87% efficiency COGENERATION • What is the problem with cogeneration? • Reality Strikes • In order to get to 87% efficiency, the heating load has to closely match the thermal energy left over from the generation of electricity. • Utility electricity demand typically follows a nocturnal/diurnal sine pattern • Steam heating loads follow a summer/winter cycle • With industrial users, electrical and heating loads are typically more stable COGENERATION • What factors determine if cogeneration makes sense? • ECONOMICS! • Not just the economics of the cogeneration unit, but the impact on the entire facility. • Fuel cost • Electricity cost, including stand-by charges • Operational flexibility including turndown ability • Reliability impacts • Possibly the largest influence • If the cogeneration unit has an outage then this may (will?) bring the entire facility down. -
Utility Incentives for Combined Heat and Power
UTILITY INCENTIVES FOR COMBINED HEAT AND POWER U. S. Environmental Protection Agency Combined Heat and Power Partnership October 2008 FOREWORD The U.S. Environmental Protection Agency (EPA) established the Combined Heat and Power (CHP) Partnership as a voluntary program that seeks to reduce the environmental impact of power generation by promoting the use of CHP. CHP is an efficient, clean, and reliable approach to generating power and thermal energy from a single fuel source. CHP can increase operational efficiency and decrease energy costs, while reducing the emissions of greenhouse gases that contribute to global climate change. The CHP Partnership works closely with energy users, the CHP industry, state and local governments, and other stakeholders to support the development of new CHP projects and promote their energy, environmental, and economic benefits. The CHP Partnership provides resources about CHP technologies, incentives, emissions profiles, and other information on its Web site at <www.epa.gov/chp>. i CONTENTS About This Report........................................................................................................................... 1 Utility-Initiated Incentives, Policies, and Programs for CHP......................................................... 5 Investor-Owned Gas Utilities ..................................................................................................... 5 Investor-Owned Electric Utilities ...............................................................................................9 -
Rebuilding America Rebuilding Reid Detchon and Kurt Shickman Bracken Hendricks and Benjamin Goldstein in Energy Efficiency Retrofits
AP PHOTO/P A ULVERNON Rebuilding America A National Policy Framework for Investment in Energy Efficiency Retrofits Bracken Hendricks and Benjamin Goldstein Center for American Progress Reid Detchon and Kurt Shickman Energy Future Coalition August 2009 WWW.AMERICANPROGRESS.ORG WWW.ENERGYFUTURECOALITION.ORG Rebuilding America A National Policy Framework for Investment in Energy Efficiency Retrofits Bracken Hendricks and Benjamin Goldstein Center for American Progress Reid Detchon and Kurt Shickman Energy Future Coalition August 2009 Foreward The Center for American Progress and the Energy Future Coalition have teamed up to develop a national policy framework on “Rebuilding America” through energy efficiency retrofits, to meet the economic and environmental challenges of the 21st century. The Center for American Progress is a non-partisan think tank dedicated to improving the lives of Americans through ideas and action. It combines bold policy ideas with a modern communications platform to help shape the national debate and challenge the media to cover the issues that truly matter. The Center is committed to restoring America’s global leadership to make America more secure and build a better world, seizing the energy opportunity to create a clean, innovation-led economy that supports a sustainable environment, and creating progressive economic growth that’s robust and widely shared, restoring economic opportunity for all. The Energy Future Coalition is a non-partisan public policy initiative supported by foundations that seeks to -
Electrical Balance of Plant Solutions for Power Generation
GE Grid Solutions Electrical Balance of Plant Solutions for Power Generation g imagination at work Today’s Environment Todays power plants, whether heavy duty gas turbines, a distributed mobile “power plant on wheels”, or a remote wind farm, are becoming increasingly complex, especially when connecting different disparate systems seamlessly together. This is resulting in increasing industry challenges including: Demand Management Emergency Power Supplementing power to the grid for peak Support during natural disasters due to shaving or managing seasonal demands. unpredictable global weather patterns as well as support in politically volatile regions of the world. Constraint Management Regulatory Environment Overcoming generation constraints with Rapidly changing regulations, standards and impact increasing demand. on grid stability due to a variety of power generation sources on the grid. Back-up Power Power Quality Supporting maintenance, overhauls, or Managing changed network load profiles, larger outages at power plants. switched or dynamic loads, missing or overloaded interconnections. Rural Demand Energy Savings Population growth in large cities creating Reduce production cost through energy savings and increase in electrification of rural areas. increase process efficiency. With one of the largest installed base of turbine generators in the world, coupled with more than a century of experience delivering innovative, high voltage solutions in generation, transmission, and distribution networks, GE helps utilities solve these challenges with its versatile and robust suite of solutions for Electrical Balance of Plant (EBoP) applications offering best-in-class manufactured products with engineering and installation services. Providing a broad range of solutions to suit customer’s specific EBoP requirements, GE’s solutions are designed with scalability in mind to support a large scope of projects ranging from heavy duty turbine generation to hydro pump storage, renewable wind and solar applications. -
U.S. Trade and Investment Policy
U.S. Trade and Investment Policy and Investment U.S. Trade The Council on Foreign Relations sponsors Independent Task Forces to assess issues of current and critical importance to U.S. foreign policy and provide policymakers with con- crete judgments and recommendations. Diverse in backgrounds and perspectives, Task Force members aim to reach a meaningful consensus on policy through private and non- partisan deliberations. Once launched, Task Forces are independent of CFR and solely re- sponsible for the content of their reports. Task Force members are asked to join a consensus signifying that they endorse “the general policy thrust and judgments reached by the group, WKRXJKQRWQHFHVVDULO\HYHU\ÀQGLQJDQGUHFRPPHQGDWLRQµ(DFK7DVN)RUFHPHPEHUDOVR KDVWKHRSWLRQRISXWWLQJIRUZDUGDQDGGLWLRQDORUDGLVVHQWLQJYLHZ0HPEHUV·DIÀOLDWLRQV DUHOLVWHGIRULGHQWLÀFDWLRQSXUSRVHVRQO\DQGGRQRWLPSO\LQVWLWXWLRQDOHQGRUVHPHQW7DVN Force observers participate in discussions, but are not asked to join the consensus. Task Force Members Edward Alden James W. Owens Council on Foreign Relations Caterpillar, Inc. Nancy Birdsall William F. Owens Center for Global Development University of Denver James J. Blanchard Pamela S. Passman DLA Piper LLP Microsoft Corporation Andrew H. Card Matthew J. Slaughter Texas A&M University, Fleischman-Hillard Council on Foreign Relations; Thomas A. Daschle Dartmouth University DLA Piper LLP Andrew L. Stern I.M. (Mac) Destler Georgetown University University of Maryland William M. Thomas Harold E. Ford, Jr. American Enterprise Institute for Public Morgan Stanley Policy Research Leo Gerard* Laura D’Andrea Tyson United Steelworkers University of California Berkeley Independent Task Force Report No. 67 Daniel R. Glickman John K. Veroneau Aspen Institute Congressional Program; Covington and Burling LLP Independent Task Force Report No. 67 Report Force Task Independent Andrew H. -
Electric Power Grid Modernization Trends, Challenges, and Opportunities
Electric Power Grid Modernization Trends, Challenges, and Opportunities Michael I. Henderson, Damir Novosel, and Mariesa L. Crow November 2017. This work is licensed under a Creative Commons Attribution-NonCommercial 3.0 United States License. Background The traditional electric power grid connected large central generating stations through a high- voltage (HV) transmission system to a distribution system that directly fed customer demand. Generating stations consisted primarily of steam stations that used fossil fuels and hydro turbines that turned high inertia turbines to produce electricity. The transmission system grew from local and regional grids into a large interconnected network that was managed by coordinated operating and planning procedures. Peak demand and energy consumption grew at predictable rates, and technology evolved in a relatively well-defined operational and regulatory environment. Ove the last hundred years, there have been considerable technological advances for the bulk power grid. The power grid has been continually updated with new technologies including increased efficient and environmentally friendly generating sources higher voltage equipment power electronics in the form of HV direct current (HVdc) and flexible alternating current transmission systems (FACTS) advancements in computerized monitoring, protection, control, and grid management techniques for planning, real-time operations, and maintenance methods of demand response and energy-efficient load management. The rate of change in the electric power industry continues to accelerate annually. Drivers for Change Public policies, economics, and technological innovations are driving the rapid rate of change in the electric power system. The power system advances toward the goal of supplying reliable electricity from increasingly clean and inexpensive resources. The electrical power system has transitioned to the new two-way power flow system with a fast rate and continues to move forward (Figure 1). -
Modernizing the U.S. Electrical Grid
Transmission Innovation Symposium Modernizing the U.S. Electrical Grid Chen-Ching Liu Electricity Transmission Virginia Polytechnic Institute and State System Research University and Development: Emma M. Stewart Distribution Integrated Lawrence Livermore National Laboratory with Transmission Operations Prepared for the Transmission Reliability and Renewable Integration Program Advanced Grid R&D, Office of Electricity US Department of Energy April 2021 Electricity Transmission System Research and Development: Distribution Integrated with Transmission Operations Transmission Innovation Symposium: Modernizing the U.S. Electric Grid 2021 White Papers Prepared for the Office of Electricity U.S. Department of Energy Principal Authors Chen-Ching Liu Power and Energy Center Virginia Polytechnic Institute and State University Emma M. Stewart Lawrence Livermore National Laboratory April 2021 The work described in this study has been authored by authors at Virginia Polytechnic Institute and State University, under a subcontract from Lawrence Berkeley National Laboratory Contract No. DE-AC02-05CH11231, and Lawrence Livermore National Laboratory under Contract No. DE-AC52-07NA27344 with the U.S. Department of Energy. Disclaimer This work was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, nor any of their contractors, subcontractors or their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or any third party’s use or the results of such use of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government or any agency thereof or its contractors or subcontractors. -
Grid Energy Storage
Grid Energy Storage U.S. Department of Energy December 2013 Acknowledgements We would like to acknowledge the members of the core team dedicated to developing this report on grid energy storage: Imre Gyuk (OE), Mark Johnson (ARPA-E), John Vetrano (Office of Science), Kevin Lynn (EERE), William Parks (OE), Rachna Handa (OE), Landis Kannberg (PNNL), Sean Hearne & Karen Waldrip (SNL), Ralph Braccio (Booz Allen Hamilton). Table of Contents Acknowledgements ....................................................................................................................................... 1 Executive Summary ....................................................................................................................................... 4 1.0 Introduction .......................................................................................................................................... 7 2.0 State of Energy Storage in US and Abroad .......................................................................................... 11 3.0 Grid Scale Energy Storage Applications .............................................................................................. 20 4.0 Summary of Key Barriers ..................................................................................................................... 30 5.0Energy Storage Strategic Goals .......................................................................................................... 32 6.0 Implementation of its Goals ............................................................................................................... -
AREDAY 2013 Program
10th Annual AREDAY Summit August 15-18, 2013 | Aspen, CO The Doerr-Hosier Center ADVANAdvancingCING CL CleanEAN Energy: ENER GY: TransitionTransition to to a aSustainable Sustainable Global Global Economy Economy “The 12 warmest years in recorded history have all come in the last 15 years. Last year, temperatures in some areas of the ocean reached record highs, and ice in the Arctic shrank to its smallest size on record – faster than most models had predicted. These are facts.” “So the question now is whether we will have the courage to act before it’s too late. And how we answer will have a profound impact on the world that we leave behind not just to you, but to your children and to your grandchildren.” President Barack Obama June 25, 2013 IN MEMORY OF Randy Udall (1951-2013) AREDAY Founding Sponsor, Co-Founder of CORE, and national energy expert. Since 2004 bringing leaders and educators together to promote the rapid implementation of renewable energy and energy efficient strategies as practical solutions to the climate crisis through presentation, demonstration, performance, film and dialogue. Advancing Clean Energy: Transition to a Sustainable Global Economy WELCOME to the 10th Anniversary AREDAY Summit, Expo and Film Festival. The theme this year is Advancing Clean Energy: Transition to a Sustainable Global Economy. Science informs us that the Earth’s climate is unequivocally warming. We are on a trajectory of 4 degrees Celsius (7.2 degrees F) of global temperature rise if we do not take action now – a challenge that many are calling a crisis. America must lead. -
Load Reduction, Demand Response and Energy Efficient Technologies and Strategies
PNNL-18111 Prepared for the U.S. Department of Energy under Contract DE-AC05-76RL01830 Load Reduction, Demand Response and Energy Efficient Technologies and Strategies PA Boyd GB Parker DD Hatley November 2008 PNNL-18111 Load Reduction, Demand Response and Energy Efficient Technologies and Strategies PA Boyd GB Parker DD Hatley November 2008 Prepared for the U.S. Department of Energy under Contract DE-AC05-76RL01830 Pacific Northwest National Laboratory Richland, Washington 99352 Executive Summary The Department of Energy‟s (DOE‟s) Pacific Northwest National Laboratory (PNNL) was tasked by the DOE Office of Electricity (OE) to recommend load reduction and grid integration strategies, and identify additional demand response (energy efficiency/conservation opportunities) and strategies at the Forest City Housing (FCH) redevelopment at Pearl Harbor and the Marine Corps Base Hawaii (MCBH) at Kaneohe Bay. The goal was to provide FCH staff a path forward to manage their electricity load and thus reduce costs at these FCH family housing developments. The initial focus of the work was at the MCBH given the MCBH has a demand-ratchet tariff, relatively high demand (~18 MW) and a commensurate high blended electricity rate (26 cents/kWh). The peak demand for MCBH occurs in July-August. And, on average, family housing at MCBH contributes ~36% to the MCBH total energy consumption. Thus, a significant load reduction in family housing can have a considerable impact on the overall site load. Based on a site visit to the MCBH and meetings with MCBH installation, FCH, and Hawaiian Electric Company (HECO) staff, the following are recommended actions – including a “smart grid” recommendation – that can be undertaken by FCH to manage and reduce peak-demand in family housing.