Monday, May 13, 2013 | 04:15 PM - 05:15 PM | NVIDIA Auditorium, Jen-Hsun Huang Engineering Center | Free and Open to All
Clean-energy technologies are growing up. Now, if they’re going to become a significant part of the global energy mix, the world’s approach to them will have to grow up too. That will require a less emotional, more rational understanding of the changing relationship between China and the U.S. in the global clean-energy race. The two countries have sharply different agendas in this competition, yet each needs the other if it’s to achieve its own goals. The surest sign of that dependence comes in following the money: Clean-energy investment is ramping up in both directions across the Pacific. Yet this relationship is prompting increasing unease and debate. In this session, a longtime writer about energy and the environment explores how China’s clean-energy push is affecting American industry and consumers — and how America, moving forward, might play most effectively to its own clean-energy strengths.
Terry Wang, CFO of Trina Solar
Peter Xie, CEO, GCL Solar Energy
Monday, May 6, 2013 | 04:15 PM - 05:15 PM | NVIDIA Auditorium, Jen-Hsun Huang Engineering Center | Free and Open to All
China Miniseries (2 of 5): Clean Capital-Investing in Energy Innovation on Both Sides of the Pacific
Sonny Wu, Managing Partner, GSR Ventures
Ian Zhu, General Partner, Tsing Capital
Monday, April 22, 2013 | 04:15 PM - 05:15 PM | NVIDIA Auditorium, Jen-Hsun Huang Engineering Center | Free and Open to All
David Mohler, Senior Vice President, CTO, Duke Energy
Monday, April 15, 2013 | 04:15 PM - 05:15 PM | NVIDIA Auditorium, Jen-Hsun Huang Engineering Center | Free and Open to All
China makes roughly 80% of its electricity by burning coal. That helps explain why Beijing’s skies darkened earlier this year in what some observers dubbed the “airpocalypse.” It also explains why China has become the world’s largest emitter of greenhouse gases. Now, even as China builds more coal-fired power plants than any other country, it’s scrambling to roll out technologies to burn that coal more cleanly — from anti-smog filters to systems to capture carbon dioxide and shoot it underground.
China has launched the world’s largest “clean coal” experiment. In this conversation, the top technology officers from China’s largest power company and from a U.S power company that's investing in that Chinese work will assess the state of cleaner coal-burning technology and its prospects for real-world rollout in China and around the globe.
Eric Redman, President & CEO, Summit Power Group, LLC
Monday, April 1, 2013 | 04:15 PM - 05:15 PM | NVIDIA Auditorium, Jen-Hsun Huang Engineering Center | Free and Open to All
Carbon capture and sequestration (CCS) on a large scale is regarded by many climate scientists as one indispensable element of any global carbon-reduction strategy. It is axiomatic that there can be no large-scale CCS project without a ‘sink’ for the carbon. The excellent work already performed on various geological sinks demonstrates that several different types of sink appear well-suited to large-scale sequestration. However, it is equally true that large-scale carbon sequestration also requires large-scale carbon capture projects. Very few exist, and almost none in the electric power sector, which is a leading source of global carbon emissions.
Seattle-based Summit Power Group is attempting to change this by developing several very large scale CCS projects in the electric power sector, both in the US (e.g., the Texas Clean Energy Project, which will capture and sequester 2.5 million tons of CO2 per year) and the UK (e.g., the Captain Clean Energy Project, which will capture and sequester more than 4 million tons of CO2 per year). Eric Redman is the president and chief executive officer of Summit, and will discuss the technical, commercial, financial, permitting, and public policy challenges of trying to be a ‘first mover’ on commercial-scale CCS projects in the power sector.
Julian Allwood, Cambridge University, Low Carbon Materials Processing Group
Monday, March 4, 2013 | 04:15 PM - 05:15 PM | NVIDIA Auditorium, Jen-Hsun Huang Engineering Center | Free and Open to All
One third of the world's carbon emissions are emitted by industry. Most industrial emissions relate to producing materials. Steel, cement, plastic, paper and aluminium are the most important contributors. The industries that make materials are energy-intensive, so they have always been motivated to be efficient and have now reached a fantastic level of performance.
However, the world's demand for materials is growing, and likely to double by 2050. By default, industrial emissions will also double, unless we do something differently. This talk sets out an agenda for making a big difference to global emissions by requiring less new material. Based on a five-year project with eight researchers and a consortium of 20 large industrial partners, we have gathered evidence on six material efficiency options which allow us to provide the same final services (such as housing or transport) with significantly less material. The talk will present a series of case studies to demonstrate how these strategies can be applied in practice, and explore the actions by government, businesses and consumers that would bring them about.
Grid Flexibility and Research Challenges to Enhance the Integration of Variable Renewable Energy Sources
Mark O'Malley, Electrical Engineering Dept., University College Dublin
Monday, January 14, 2013 | 04:15 PM - 05:15 PM | NVIDIA Auditorium, Jen-Hsun Huang Engineering Center | Free and Open to All
Grid flexibility is a characteristic that is proposed to help the integration of variable renewable energy resources. However it has proven very difficult to quantify and this has spurred intense research efforts over the past few years. There are many sources, sinks and enablers for flexibility in the grid and these are all subject to numerous research challenges. Flexibility will be introduced, defined and a number of methods to quantify it will be described. This will be followed by an overview of research into unlocking flexibility in the power system e.g. demand side participation and power system operational strategies. There are potential hidden costs of flexibility and some of these will be highlighted, for example thermal plant cycling, and mitigation measures to reduce these will be formulated. Concluding remarks will try to give insights into how a future grid with very high penetrations of variable renewable energy may look like.
Arno Harris, CEO & Chairman, Recurrent Energy; Board Chair, Solar Energy Industry Association; Director, Advanced Energy Economy
Monday, January 7, 2013 | 04:15 PM - 05:15 PM | NVIDIA Auditorium, Jen-Hsun Huang Engineering Center | Free and Open to All
Despite recent political attacks and negative headlines, the renewable energy and the solar industries emerge from 2012 ready to play a significant part in mainstream energy markets. Industry data reflects an increasing role for renewables as the fastest growing new source of electricity. It is now all but inevitable that our energy future will feature some combination of natural gas, wind, and solar. In this new era of mainstream clean energy, energy policy and industry action will determine what this future looks like. Will we end up with a gas-centric generating fleet with wind and solar around the edges? Or will we prioritize wind and solar with gas in a supporting role? What steps can we take to ensure renewables remain a central priority?
Doug Arent, Executive Director, Joint Institute for Strategic Energy Analysis at NREL
Monday, November 26, 2012 | 04:15 PM - 05:15 PM | NVIDIA Auditorium, Jen-Hsun Huang Engineering Center | Free and Open to All
The Renewable Electricity Futures Study is an initial investigation of the extent to which renewable energy supply can meet the electricity demands of the contiguous United States over the next several decades. This study explores the implications and challenges of very high renewable electricity generation levels--from 30% up to 90%, focusing on 80%, of all U.S. electricity generation from renewable technologies--in 2050.
At such high levels of renewable electricity penetration, the unique characteristics of some renewable resources, specifically geographical distribution and variability and uncertainty in output, pose challenges to the operability of the nation's electric system. The study focuses on key technical implications of this environment from a national perspective, exploring whether the U.S. power system can supply electricity to meet customer demand on an hourly basis with high levels of renewable electricity, including variable wind and solar generation. The study also identifies some of the potential economic, environmental, and social implications of deploying and integrating high levels of renewable electricity in the United States.
Mark Lerdal, Hydrogen California and MP2 Capital
Monday, November 12, 2012 | 04:15 PM - 05:15 PM | NVIDIA Auditorium, Jen-Hsun Huang Engineering Center | Free and Open to All
Hydrogen Energy California is a project for converting fossil fuels to hydrogen in order to generate clean power and manufacture low-carbon fertilizer products. HECA will be one of the first industrial complexes combining a large, commercial scale power plant and a low-carbon footprint fertilizer manufacturing facility, while capturing the carbon dioxide (CO2) from the fossil fuel to hydrogen conversion process. Utilizing the CO2 for fertilizer production and enhanced oil recovery increases domestic energy security, while simultaneously storing the captured CO2 permanently in the geologic formations where the oil was extracted. It is a project that offers California, the nation, and the world progress toward controlling global climate change, while providing enormous economic stimulus through construction and related jobs over the intermediate term and permanent manufacturing and related jobs over the long term.