Issue Date: August 3, 2009
Unleashing The Energy Future
A sustained and rapid national commitment to deploy new and existing technologies is needed to put the U.S. on a path to reduce energy use, cut greenhouse gas emissions, and develop new sources of energy, says a report released last week by the National Research Council.
The report, “America’s Energy Future,” is the capstone of five NRC reports examining future U.S. energy needs and is the result of a two-year process, sponsored by the Department of Energy and several U.S. corporations.
“The most important thing I learned from the study,” says Harold T. Shapiro, panel chair and president emeritus of the Woodrow Wilson School at Princeton University, “is the vastness of the energy sector and how it is integrated into every aspect of our lives.”
Consequently, Shapiro warns, the energy system cannot be modernized by a hard-driven Apollo- or Manhattan Project-like program that is remote to most Americans’ lives. It can be transformed only by a long-term, rapid, and sustained national effort, he adds, noting that the next few years will determine what energy options are available for decades to come.
“This is an extremely complex issue, and that was sobering to me,” Shapiro continues. To change the energy system involves transforming physical infrastructure, as well as personal and social habits, he says. For example, “You want to change the U.S. electricity grid? Well, there are not enough cranes in the world to do this tomorrow. You want to meet a goal of getting 1 million advanced cars on the road? You have to remember there are 300 million cars on the road today,” he says.
Despite the vastness of the problem, the report and Shapiro note that enough energy-efficiency technologies already exist today to meet projected U.S. energy consumption growth through 2030. If these technologies were deployed, not a single new power plant will be needed to meet demands between now and 2030.
“There are enormous gains available with efficiency technologies on the shelf today,” Shapiro says, “and by far the most important first step is to put policies and incentives in place to encourage technological deployment.” In particular, he singled out better lighting and windows, more construction insulation, and other technologies that could be driven by stronger building codes.
“Our building codes are way behind Europe’s,” Shapiro says, adding that most energy efficiency gains are inexpensive or could be paid off in a few years by the energy savings.
The panel also urges rapid deployment of carbon capture and sequestration systems at 15 to 20 existing and new coal-fired power plants and construction of five advanced nuclear power plants. The U.S. needs to know within the next half decade whether these systems will work, and their success or failure, Shapiro says, “will make a huge difference in the options for the future.”
- Chemical & Engineering News
- ISSN 0009-2347
- Copyright © American Chemical Society