Energy costs (1 - 10 of 37 items)
Defense Infrastructure: Energy Conservation Investment Program Needs Improved Reporting, Measurement, and Guidance
GAO-16-162: Published: Jan 29, 2016. Publicly Released: Jan 29, 2016.
The Department of Defense (DOD) collects information on how Energy Conservation Investment Program (ECIP) projects are expected to perform when operational, including anticipated returns on investment and energy or water savings. While DOD annually notifies congressional committees of proposed ECIP projects and includes some of this performance information with the notification, it does not do so...
Department of Energy: Transactions Involving USEC Inc. Since 1998
GAO-15-730: Published: Sep 10, 2015. Publicly Released: Oct 13, 2015.
The Department of Energy (DOE) has engaged with USEC Inc. (USEC) in 23 transactions since USEC was privatized in 1998 through July 1, 2015. The 23 transactions fall into the following six categories:Establishment of USEC. DOE engaged with USEC in 3 transactions to help establish the company as a private company. For example, from 1998 to 2003, DOE transferred enriched uranium, as required by the U...
Capitol Power Plant: Architect of the Capitol Should Update Its Long-term Energy Plan before Committing to Major Energy Projects
GAO-15-436: Published: Sep 3, 2015. Publicly Released: Sep 3, 2015.
The Architect of the Capitol (AOC) implemented many measures since 2008 to manage the energy-related costs of the Capitol Complex (the complex) and has opportunities to further manage these costs. AOC updated some of the Capitol Power Plant's (CPP's) production and distribution systems to reduce energy use and increase efficiency. AOC also implemented measures to reduce energy consumption in the c...
Fusion Energy: Observations on DOE's Cost and Schedule Estimates for U.S. Contributions to an International Experimental Reactor
GAO-14-750T: Published: Jul 11, 2014. Publicly Released: Jul 11, 2014.
Since the International Thermonuclear Experimental Reactor (ITER) Agreement was signed in 2006, the Department of Energy's (DOE) estimated cost for the U.S. portion of ITER has grown by almost $3 billion, and its estimated completion date has slipped by 20 years. DOE has identified several reasons for the changes, such as increases in hardware cost estimates as designs and requirements have been m...
Bulk Fuel Pricing: DOD Needs to Reevaluate Its Approach to Better Manage the Effect of Market Fluctuations
GAO-14-595: Published: Jul 8, 2014. Publicly Released: Jul 8, 2014.
During fiscal years 2009 through 2013, the Department of Defense's (DOD) actual costs for bulk fuel differed considerably from its budget estimates, largely because of fluctuations in fuel price in the open market. During this period, DOD underestimated its costs for 3 years and overestimated them for 2 years as shown below. GAO identified two factors that contributed to the differences between es...
Fusion Energy: Actions Needed to Finalize Cost and Schedule Estimates for U.S. Contributions to an International Experimental Reactor
GAO-14-499: Published: Jun 5, 2014. Publicly Released: Jun 5, 2014.
Since the International Thermonuclear Experimental Reactor (ITER) Agreement was signed in 2006, the Department of Energy's (DOE) estimated cost for the U.S. portion of ITER has grown by almost $3 billion, and its estimated completion date has slipped by 20 years (see fig.). DOE has identified several reasons for the changes, such as increases in hardware cost estimates as designs and requirements...
Clear Air Force Station: Air Force Reviewed Costs and Benefits of Several Options before Deciding to Close the Power Plant
GAO-14-550: Published: May 12, 2014. Publicly Released: May 12, 2014.
The Air Force's decision to close the existing power plant at Clear Air Force Station is based, in part, on a 2010 study examining the feasibility of implementing alternative power sources at the installation in order to reduce operating costs while ensuring reliable power for the installation's mission. This study, along with other associated studies and analyses, initially led the Air Force to p...
Defense Infrastructure: Department of Defense Renewable Energy Initiatives
GAO-10-681R: Published: Apr 26, 2010. Publicly Released: Apr 26, 2010.
This letter formally transmits the briefing in response to section 2846 of the National Defense Authorization Act for Fiscal Year 2010. The act required the Comptroller General to report on the Department of Defense's renewable energy initiatives, including projects involving the installation of solar panels...
Nuclear Waste Management: Key Attributes, Challenges, and Costs for the Yucca Mountain Repository and Two Potential Alternatives
GAO-10-48: Published: Nov 4, 2009. Publicly Released: Dec 2, 2009.
High-level nuclear waste--one of the nation's most hazardous substances--is accumulating at 80 sites in 35 states. The United States has generated 70,000 metric tons of nuclear waste and is expected to generate 153,000 metric tons by 2055. The Nuclear Waste Policy Act of 1982, as amended, requires the Department of Energy (DOE) to dispose of the waste in a geologic repository at Yucca Mountain, ab...
Nuclear Waste: Uncertainties and Questions about Costs and Risks Persist with DOE's Tank Waste Cleanup Strategy at Hanford
GAO-09-913: Published: Sep 30, 2009. Publicly Released: Sep 30, 2009.
At its Hanford Site in Washington State, the Department of Energy (DOE) is responsible for one of the world's biggest cleanup projects: the treatment and disposal of about 56 million gallons of radioactive and hazardous waste, stored in 177 underground tanks. Two decades and several halted efforts later, none of this waste has yet been treated, cleanup costs have grown steadily, and prospective cl...