This file is the Li+ energy storage data set in excel mode -- for open access use with attribution.
This file is the Li+ energy storage data set in excel mode -- for open access use with attribution.
This publication website supports the new paper, in press at Nature Energy, titled: Energy storage deployment and innovation for the clean energy transition as a site where users can download the Excel versions of the data sets used i that paper, whose authors Noah Kittnera,b, Felix Lillb,c and Daniel M. Kammen*a,b,d a Energy and Resources Group, UC Berkeley, Berkeley, CA, USA b Renewable and Appropriate Energy Laboratory, UC Berkeley, Berkeley, CA, USA c Center for Digital Technology and Management, TU Munich, Munich, Germany d Goldman School of Public Policy, UC Berkeley, Berkeley, CA, USA give permission for open (but cited) use of these materials.
Energy storage deployment and innovation for the clean energy transition Noah Kittnera,b, Felix Lillb,c and Daniel M. Kammen*a,b,d a Energy and Resources Group, UC Berkeley, Berkeley, CA, USA b Renewable and Appropriate Energy Laboratory, UC Berkeley, Berkeley, CA, USA c Center for Digital Technology and Management, TU Munich, Munich, Germany d Goldman School of Public Policy, UC Berkeley, Berkeley, CA, USA
http://www.forbes.com/sites/jeffmcmahon/2015/04/21/china-electric-vehicle-to-grid-tech-could-solve-renewable-energy-storage-problem/ China could use an expected boom in electric vehicles to stabilize a grid that depends heavily on wind and solar energy, officials from an influential Chinese government planning agency said Monday in Washington D.C. “In the future we think the electricity vehicle could be the big contribution for power systems’ stability, reliability,” said Wang Zhongying, director of the China National Renewable Energy Center and deputy director general of the Energy Research Institute at China’s National Development and Reform Commission. The Chinese do not see the cost of renewable energy as a significant obstacle to its widespread adoption, Wang told a lunchtime gathering at Resources for the Future, a non-partisan environmental research organization in the Capitol. “The biggest challenge for renewable energy development is not economic issues, it is technical issues. Variability. Variability is the biggest issue for us,” said Wang, who explained variability like so: “When we have wind we have electricity; when we have sun we have electricity. No wind and no sun, no electricity.” But if the Chinese deploy enough electric vehicles—which could mean up to five million new electric vehicles in Beijing alone—the array of distributed batteries could collect energy when the sun is shining or the wind is blowing and feed it back to the grid when the skies are dark and the air is still. Wang directed a study released this week, the “China 2050 High Renewable Energy Penetration Scenario and Roadmap Study,” which plots a route for China to drastically reduce reliance on coal, derive 85 percent of electricity from renewables, and cut greenhouse gas emissions 60 percent by mid-century . The study gets there by relying on what has become known as Vehicle-to-Grid technology, which has emerged as almost a surprise side effect of inexpensive solar panels and clean-energy policies in places like California and Germany. The Chinese have been watching the same developments, the report reveals, as clean energy experts in the West like Daniel Kammen, who described unexpected effects of the solar-energy boom last week in an appearance at the University of Chicago.may slash the price by subsidizing vehicle batteries. China’s High Renewable Energy Roadmap resembles several U.S. Dept. of Energy studies that have plotted the route for the U.S. to reduce greenhouse gas emissions more than 80 percent by 2050. The U.S. studies anticipate that solar and wind will provide half of U.S. power needs by 2050, using pumped hydro and compressed-air storage systems to offset variability. Bulk battery systems were deemed too expensive to be viable, said Samuel Baldwin, chief science officer in DOE’s Office of Energy Efficiency and Renewable Energy, but the U.S. studies did not anticipate the “distributed storage” option offered by electric vehicles. “I expect that battery storage like the Chinese study, with electric vehicles or stationary storage, is going to play a more important role,” Baldwin said.
It remains uncertain, however, how important a role it will play in China. The country’s first priority is economic development, said Li Junfeng, director general of China’s National Center for Climate Change Strategy and International Cooperation, also an arm of the National Development and Reform Commission.
By 2049, the centennial year of the People’s Republic of China, the Chinese want to achieve a standard of living comparable to the most developed countries.
“China wants to be among the developed countries by 2050,” Li said. “That’s the first priority.”
China’s High Renewable Energy Roadmap is a “visionary scenario,” according to Joanna Lewis, an associate professor of science, technology and international affairs at Georgetown University. But it remains to be seen whether China’s Politburu shares the vision of its National Development and Reform Commission.
“We hope our study can influence the government’s 13th five-year plan and 2050 energy strategy,” said Wang. “That’s very important.”
Daniel Kammen, Professor of Energy at the University of California, Berkeley, will present, "An Energy Plan the Earth Can Live With," at 4 p.m. Monday, May 7, in Guyot Hall, Room 10. Kammen is the eighth and final speaker in the Challenges in Environmental Sciences Seminar (CHESS) Series organized by PEI in cooperation with campus partners. Kammen will look in overview at clean-energy projects at scales from off-grid solar-energy systems to mini-grids and decarbonization efforts in the United States, China, Nicaragua, Kenya and Southeast Asia. He will review a number of specific areas of energy-system innovation, including in energy storage and information management systems for mini-grid operation. He will examine how analytic and practical field-based efforts both decarbonize communities across scales and establish frameworks to meet the Paris climate accord. Kammen was appointed the first Environment and Climate Partnership for the Americas Fellow by Secretary of State Hilary Clinton in April 2010. Kammen has served as a contributing or coordinating lead author for the Intergovernmental Panel on Climate Change since 1999. Th IPCC shared the 2007 Nobel Peace Prize. From 2010-2011, he was the World Bank Group's chief technical specialist for renewable energy and energy efficiency, in which he helped enhance renewable-energy and energy-efficiency activities and expand the institution's role in promoting cleaner, more sustainable energy. Before joining UC-Berkeley, Kammen was an assistant professor of public and international affairs at Princeton, as well as director of the Program in Science, Technology and Environmental Policy (STEP) and PEI associated faculty. He received his doctorate in physics from Harvard University in 1988.
Dr. Daniel M. Kammen, Professor of Energy at the University of California, Berkeley, Director of Renewable and Appropriate Energy Laboratory (RAEL) and Chair in the Energy and Resources Group (ERG) and doctoral student Samira Siddiqui, also of the Subir and Malini Chowdhury Center for Bangladesh Studies at UC Berkeley came to North South University on the 18th of February, 2018 to talk on “Profitably Powering the Clean Energy Economy”. This event was organized by the Office of External Affairs and facilitated by NSU HR Club. He informed the audience members on Bangladesh’s changing energy landscape—electricity for all by 2021, reduction of greenhouse gas emissions and insufficient power supply of the rapidly growing demand for electricity. Dr. Kammen also showcased Bangladesh’s remarkable success in Solar Home System (SHS). When most countries were skeptic of solar energy system, Bangladesh became one of the pioneers to start this new program. He informed that Bangladesh, just starting from 2003, has the largest off-the-grid program in the world. The 4.5 million SHS installed as of July 2017 are generating over 200MW of electricity. To illustrate the current situation of the energy/fuel system, Dr. Kammen used the analogy of the horse race where energies from solar and wind are going neck and neck and other forms of energy such as nuclear, water, coal are lagging behind. Then he informed that, the concept of energy storage was not even an option 15 years ago. It was when China started mass producing solar panels that the prices dropped significantly and people started relying on solar energy. Like a dark horse, SHS is sweeping in and winning the race for clean energy economy. Dr. Kammen stressed that Bangladesh has an ample amount of clean energy resources from which a profitable and empowering economy can be built. Dr. Kammen is an expert in his field having authored/co-authored 12 books, written more than 300 peer-reviewed journal publications and contributing to Nobel prizewinning climate work with the professors at University of California, Berkeley. For his valuable words and time, Dr. Kammen was presented with a bouquet of flowers by the Director of External Affairs, Dr. Katherine Li and a crest by the Vice-Chancellor, Prof. Atiqul Islam as tokens of appreciation from NSU. Original link: http://qswownews.com/profitably-powering-the-clean-energy-economy/
For the video of the talk: click here. Talk delivered February 19, 2018 Daniel Kammen is a professor of energy at the University of California, Berkeley, with parallel appointments in the Energy and Resources Group (which he chairs), the Goldman School of Public Policy, and the Department of Nuclear Science and Engineering. Recently, he gave a talk at MITEI examining the current state of clean energy innovation and implementation, both in the U.S. and internationally. Using a combination of analytical and empirical approaches, he discussed the strengths and weaknesses of clean energy efforts on the household, city, and regional levels. Q: Your team has built energy transition models for several countries, including Chile, Nicaragua, China, and India. Can you describe how these models work and how they can inform global climate negotiations like the Paris Accords? A: My laboratory has worked with three governments to build open-source models of the current state of their energy systems and possible opportunities for improvement. This model, SWITCH, is an exceptionally high-resolution platform for examining the costs, reliability, and carbon emissions of energy systems as small as Nicaragua’s and as large as China’s. The exciting recent developments in the cost and performance improvements of solar, wind, energy storage, and electric vehicles permit the planning of dramatically decarbonized systems that have a wide range of ancillary benefits: increased reliability, improved air quality, and monetizing energy efficiency, to name just a few. With the Paris Climate Accords placing 80% or greater decarbonization targets on all nations’ agendas (sadly, except for the U.S. federal government), the need for an ‘honest broker’ for the costs and operational issues around power systems is key. Q: At the end of your talk, you mentioned a carbon footprint calculator that you helped create. How much do individual behaviors matter in addressing climate change? A: The carbon footprint, or CoolClimate project, is a visualization and behavioral economics tool that can be used to highlight the impacts of individual decisions at the household, school, and city level. We have used it to support city-city competitions for “California’s coolest city,” to explore the relative impacts of lifetime choices (buying an electric vehicle versus or along with changes of diet), and more. Q: You touched on the topic of the “high ambition coalition,” a COP21 goal of keeping warming under 1.5 degrees Celsius. Can you expand on this movement and the carbon negative strategies it would require? A: As we look at paths to a sustainable global energy system, efforts to limit warming to 1.5 degrees Celsius will require not only zeroing out industrial and agricultural emissions, but also removing carbon from the atmosphere. This demands increasing natural carbon sinks by preserving or expanding forests, sustaining ocean systems, and making agriculture climate- and water-smart. One pathway, biomass energy with carbon capture and sequestration, has both supporters and detractors. It involves growing biomass, using it for energy, and then sequestering the emissions.
A flaw in Europe’s clean energy plan allows fuel from felled trees to qualify as renewable energy when in fact this would accelerate climate change and devastate forests The European Union is moving to enact a directive to double Europe’s current renewable energy by 2030. This is admirable, but a critical flaw in the present version would accelerate climate change, allowing countries, power plants and factories to claim that cutting down trees and burning them for energy fully qualifies as renewable energy. Even a small part of Europe’s energy requires a large quantity of trees and to avoid profound harm to the climate and forests worldwide the European council and parliament must fix this flaw. European producers of wood products have for decades generated electricity and heat as beneficial by-products, using wood wastes and limited forest residues. Most of this material would decompose and release carbon dioxide in a few years anyway, so using them to displace fossil fuels can reduce the carbon dioxide added to the atmosphere in a few years too. Unfortunately, the directive moving through parliament would go beyond wastes and residues and credit countries and companies for cutting down additional trees simply to burn them for energy. To do so has fundamentally different consequences because the carbon released into the air would otherwise stay locked up in forests. The reasoning seems to be that so long as forests re-grow, they will eventually reabsorb the carbon released. Yet even then, the net effect – as many studies have shown – will typically be to increase global warming for decades to centuries, even when wood replaces coal, oil or natural gas. The reasons begin with the inherent inefficiencies in harvesting wood. Typically, around one third or more of each tree is contained in roots and small branches that are properly left in the forest to protect soils, and most of which decompose, emitting carbon. The wood that is burned releases even more carbon than coal per unit of energy generated, and burns at a lower temperature, producing less electricity – turning wood into compressed pellets increases efficiency but uses energy and creates large additional emissions. A power plant burning wood chips will typically emit one and a half times the carbon dioxide of a plant burning coal and at least three times the carbon dioxide emitted by a power plant burning natural gas. Although regrowing trees absorb carbon, trees grow slowly, and for some years a regrowing forest absorbs less carbon than if the forest were left unharvested. Eventually, the new forest grows faster and the carbon it absorbs, plus the reduction in fossil fuels, can pay back the “carbon debt”, but that takes decades to centuries, depending on the forest type and use. We conservatively estimate that using deliberately harvested wood instead of fossil fuels will release at least twice as much carbon dioxide to the air by 2050 per kilowatt hour. Doing so turns a potential reduction in emissions from solar or wind into a large increase. Time matters. Placing an additional carbon load in the atmosphere for decades means permanent damage due to more rapid melting of permafrost and glaciers, and more packing of heat and acidity into the world’s oceans. At a critical moment when countries need to be “buying time” against climate change, this approach amounts to selling the world’s limited time to combat climate change under mistaken claims of improvement. The effect on the world’s forests, carbon and biodiversity is likely to be large because even though Europe is a large producer of wood, its harvest could only supply about 6% of its primary energy. For more than a decade, the increased use of biomass has been supplying roughly half of Europe’s increase in renewable energy. To supply even one third of the additional renewable energy likely required by 2030, Europe would need to burn an amount of wood greater than its total harvest today. This would turn a likely 6% decrease in energy emissions by 2050 under the directive through solar and wind into at least a 6% increase. Europe’s own demand for wood would degrade forests around the world, but if other countries follow Europe’s example, the impacts would be even more dangerous. Instead of encouraging Indonesia and Brazil to preserve their tropical forests – Europe’s present position – the message of this directive is “cut your forests so long as someone burns them for energy”. Once countries are invested in such efforts, fixing the error may become impossible. To supply just an additional 3% of global energy with wood, the world needs to double its commercial wood harvests at great costs to carbon and wildlife. Neither a requirement that forests be managed sustainably nor any other “safeguards” in the various working drafts would stop this. For example, the directive would ban wood if harvests undermined “the long-term productivity capacity of the forest”. Although that sounds good, preserving the capacity of trees to grow back still leaves more carbon in the air for at least decades. Restricting wood harvests to countries with net growing forests – another idea – would still take carbon that forests would otherwise add to their storage and instead put it in the air without meaningful global limits. The solution is to restrict eligible forest biomass to its traditional sources of residues and waste. Legislators will likely be able to vote on such an amendment in the parliament’s plenary. By 1850, the use of wood for bioenergy helped drive the near deforestation of western Europe even at a time when Europeans consumed relatively little energy. Although coal helped to save the forests of Europe, the solution is not to go back to burning forests. As scientists, we collectively have played key roles in the IPCC, in advising European governments, and in forest and climate research. We encourage European legislators and other policymakers to amend the present directive because the fate of much of the world’s forests is literally at stake. Prof John Beddington, Oxford Martin School, former chief scientist to the UK government; Prof Steven Berry, Yale University; Prof Ken Caldeira*, Stanford University and Carnegie Institution for Science; Wolfgang Cramer*, research director (CNRS), Mediterranean Institute of marine and terrestrial biodiversity and ecology; Felix Creutzig*, chair Sustainability Economics of Human Settlement at Berlin Technical University and leader at the Mercator Research Institute on Global Commons and Climate Change; Prof Dan Kammen*, University of California at Berkeley, director Renewable and Appropriate Energy Laboratory; Prof Eric Lambin, Université catholique de Louvain and Stanford University; Prof Simon Levin, Princeton University, recipient US National Medal of Science; Prof Wolfgang Lucht*, Humboldt University and co-chair of Potsdam Institute for Climate Research; Prof Georgina Mace FRS*, University College London; Prof William Moomaw*, Tufts University; Prof Peter Raven, director emeritus Missouri Botanical Society, recipient US National Medal of Science; Tim Searchinger, research scholar, Princeton University and senior fellow, World Resources Institute; Prof Nils Christian Stenseth, University of Oslo, past president of the Norwegian Academy of Science and Letters; Prof Jean Pascal van Ypersele, Université Catholique de Louvain, former IPCC vice-chair (2008-2015). Those marked * have been lead authors on IPCC reports. For more on Professor Kammen and the Renewable and Appropriate Energy Laboratory's work on biomass, click here and search 'biomass'