A review of environmental impacts of renewable electricity generation technologies from a life cycle perspective
Garvin Heath, Senior Scientist, National Renewable Energy Laboratory (NREL)
Monday, November 4, 2013 | 04:15 PM - 05:15 PM | NVIDIA Auditorium, Jen-Hsun Huang Engineering Center | Free and Open to All
Through systematic reviews and original research, this presentation will review evidence of environmental impacts of renewable electricity generation technologies compared, where possible, to their conventional incumbents. Evidence for greenhouse gas emissions, water and land use will be reviewed mostly from the perspective of life cycle assessment. Areas of uncertainty will be highlighted as suggestions for future research.
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.
Jack Cleary, Lands, Buildings & Real Estate; Chris Edwards, Mechanical Engineering; Laura Goldstein, Department of Project Management; Lynn Orr, Energy Resources Engineering, Precourt Institute for Energy; Bob Reidy, Lands, Buildings & Real Estate; Joe Stagner, Office of Sustainability & Energy Management; Jim Sweeney, Management Science & Engineering, Precourt Energy Efficiency Center; and John Weyant, Management Science & Engineering, Energy Modeling Forum
Monday, October 29, 2012 | 04:15 PM - 05:15 PM | NVIDIA Auditorium, Jen-Hsun Huang Engineering Center | Free and Open to All
|Chris Edwards||Lynn Orr||Bob Reidy|
|Joe Stagner||Jim Sweeney||John Weyant|
Representatives from Stanford's office of Land, Buildings & Real Estate will introduce the project and provide an overview, followed by a panel discussion with professors Chris Edwards, Lynn Orr, Jim Sweeney and John Weyant.
Arun Majumdar, former Deputy Director of LBNL and Professor at U.C.-Berkeley
Monday, October 1, 2012 | 04:15 PM - 05:15 PM | NVIDIA Auditorium, Jen-Hsun Huang Engineering Center | Free and Open to All
Access to affordable and reliable energy has been a cornerstone of the world’s increasing prosperity and economic growth since the beginning of the industrial revolution. Our use of energy in the twenty-first century must also be sustainable. This talk will provide a techno-economic snapshot of the current energy landscape and discuss several research and development opportunities and challenges to create the foundation for this new industrial revolution. The talk will also discuss policies to stimulate innovation and align market forces to accelerate the development and deployment of affordable, accessible and sustainable energy that can simultaneously power economic growth, increase energy security and mitigate the risks of climate change.
Donald DePaolo, Associate Lab Director for Energy and Environmental Sciences, Lawrence Berkeley National Laboratory
Monday, September 24, 2012 | 04:15 PM - 05:15 PM | NVIDIA Auditorium, Jen-Hsun Huang Engineering Center | Free and Open to All
Our global clean energy goals are really about controlling carbon fluxes. The basis for any expectation that we can achieve sustainability is our understanding of the Earth’s natural carbon cycles. To change global climate, the amount of carbon dioxide and other greenhouse gases in the atmosphere needs to change, which in turn requires a change in the way carbon is moved around among the various forms and places it exists in and on the Earth. If one looks backward millions (and billions) of years into deep geologic time, and compares the Earth to other planets, it is possible to grasp how carbon can be moved in and out of planetary interiors, and how natural cycles have acted to regulate the Earth’s surface temperature. Although many of the details are uncertain, evidence indicates that natural processes have produced large changes in the amount of atmospheric CO2 in the geologic past. But, an essential aspect of geologic processes is that they act extremely slowly, even during times regarded as examples of rapid change.
Shawn Kerrigan, Locus Energy
Monday, June 4, 2012 | 04:15 PM - 05:15 PM | NVIDIA Auditorium, Jen-Hsun Huang Engineering Center | Free and Open to All
Distributed solar generation is growing rapidly across the United States and around the globe. Use of renewables has always been desirable environmentally, but now for the first time in many places it makes solid economic sense as well. A tidal wave of investment and innovation makes distributed solar a dynamic and exciting industry.
Solar energy has many advantages when used for distributed generation, such as saving costs by bypassing congested transmission and distribution systems, and directly generating power at the point of consumption. Distributed solar power brings a number of new challenges, however, due to volatile production output and a need to manage large numbers of systems across a broad area. Solving these problems requires innovations in forecasting, monitoring/analysis, managing, and servicing the large number of small-scale generation assets. This seminar will cover some of those challenges and what Locus Energy is doing to help address them.
Eric Stoutenburg, Ph.D. candidate, Civil and Environmental Engineering Department, Stanford University
Monday, April 23, 2012 | 04:15 PM - 05:15 PM | NVIDIA Auditorium, Jen-Hsun Huang Engineering Center | Free and Open to All
John Atcheson, Vice President, Getaround
Logan Green, CEO & Co-founder, Zimride
Monday, April 9, 2012 | 04:15 PM - 05:15 PM | NVIDIA Auditorium, Jen-Hsun Huang Engineering Center | Free and Open to All
Michael Dale, Global Climate & Energy Project, Stanford University
Monday, April 2, 2012 | 04:15 PM - 05:15 PM | NVIDIA Auditorium, Jen-Hsun Huang Engineering Center | Free and Open to All
A combination of policy measures and reduced costs have driven a rapid growth in global installed capacity of solar photovoltaics. This rapid growth has prompted concerns over the net energy yield of PV energy production. Mik will analyze the energy balance of the PV industry given historic and projected growth in capacity. Results suggest that, despite the large amount of energy required to manufacture and install PV systems, there is a high likelihood (greater than 80%) that the industry became a net provider of electricity between 2009 and today. If current trends continue, the industry will almost certainly be a net electricity producer by 2015 and will have ‘paid back’ the energy subsidy required for its early growth by the end of this decade. This analysis raises a number of implications for PV research, development and deployment including: further reducing the energy embodied within PV systems, including balance of system components; designing more efficient and durable systems; and deployment in regions that will achieve high capacity factors.
Craig Criddle, Department of Civil and Environmental Engineering, Stanford University
Richard G.Luthy, Department of Civil and Environmental Engineering, Stanford University
Monday, February 13, 2012 | 04:15 PM - 05:15 PM | NVIDIA Auditorium, Jen-Hsun Huang Engineering Center | Free and Open to All
By the end of the 20th century, the United States had about 15,000 wastewater treatment plants and 13,000 landfills. These systems were designed to prevent environmental harm and to protect public health. Other factors, such as energy costs and climate change, were not a consideration. Waste and wastewater were collected, transported to centralized facilities, treated to remove harmful agents, and the effluents and residuals discharged. Now these systems have reached their design life and are in need of revitalization. Energy costs, climate change, and demand for secure supplies of water, food and materials provide powerful incentives for technological innovation through the creation of circular markets. In such markets, wastewater becomes a resource for local production of freshwater and nutrients, and organic waste becomes feedstock for local production of energy and biomaterials. Many groups around the world are now developing technology to enable such innovation.