IMPORTANT! PLEASE READ: Ecopolitology has moved to a new host and a new domain. Please adjust your bookmarks and be sure to check out the beautiful new ecopolitology 2.0 theme by pointing your browser to www.ecopolitology.org, or by following this link.


April 30, 2008

Corps of Engineers: Reservoir Would Reduce Poudre River Flow Through Ft Collins by 71% During Peak Runoff

glade reservoir, nisp, poudre riverThe Northern Integrated Supply Project's proposed Glade Reservoir would significantly reduce flow of the Cache la Poudre River in peak runoff months. According to the long-awaited Draft Environmental Impact Statement (EIS) released on Wednesday, the proposed reservoir would reduce the Poudre River's flow through Fort Collins by 71 percent in May and more than half as runoff peaks in June.

The Ft. Collins Coloradoan reports that
opponents of the project are preparing to dig in to the massive document and its concomitant technical reports. The release begins a 90-day comment period during which the U.S. Army Corps of Engineers will review input from residents and government agencies about the project. Opponents plan to lobby for an extension of the comment period, according to the Coloradoan.

A quick look at the draft EIS did not produce any surprises, said Gary Wockner, spokesman for Glade Reservoir opponents, Save the Poudre Coalition. "There's nothing in there that changes our mind that this project will be very bad for the Poudre River," he added.

Highlights from the report include:

  • Building Glade and Galeton (another reservoir) as proposed would cost about $426 million and would be the least-costly alternative.
  • Glade would cause the loss of 44 acres of wetlands, the fewest among the alternatives.
  • The reservoir would cause the loss of about 2,700 acres of native plant communities, or 20 percent more than other options.
  • The reservoir would cause the loss of 50 acres of habitat for the Preble's meadow jumping mouse, which is a designated as a threatened species.
  • Most of Glade's water would be taken during times of high flows. Reductions in the river's monthly average flow through Fort Collins would range from 71 percent in May in average years to 26 percent in August in dry years.
  • NISP participants currently have access to about 50,000 acre feet of water and are expected to exceed that amount by 2010. With continued population growth, the annual demand for water will reach 90,700 acre feet by 2025.
  • Flows on the Poudre and South Platte are likely to be reduced by other proposed water projects, including the expansion of Halligan and Seaman reservoirs, if NISP is built and if it is not.
Fort Collins Coloradoan
U.S. Army Corps of Engineers Draft EIS
Photo: Northern Colorado Water Conservancy District

British Parliament to Vote on Renewable Energy Feed-in Tariff Today

Ahead of a crucial House of Commons vote on Wednesday, which aims to add a renewable energy feed-in tariff (FIT) to the energy bill currently working its way through parliament, a broad-based coalition says that parliament has no time to waste and must act to adopt more aggressive clean energy policies. Farmers unions, environmental groups, and mechanical engineers, are banding together and displaying the widespread political support for changes in the UK's energy portfolio.

FITs have been introduced in nearly 5A0 countries around the world, and they have been particularly successful in Germany where the guaranteed rate for solar power fed to the grid has made it the world leader with 55% of the global installed solar capacity. And as the evidence from Germany shows, not only is the FIT a powerful tool for building renewable energy capacity, but it is arguably the most cost-effective way of doing so.

The Guardian (4/28/2007)

April 29, 2008

Dept. of Energy Selects Grid R&D Projects

The U.S. Department of Energy (DOE) announced that it will contribute $50 million in federal funding to nine demonstration projects to modernize the nation's electrical energy grid, with the goal of reducing the peak load electricity demand by 15 percent over five years. The list of demonstration projects are as follows:

1.Allegheny Power will develop the “West Virginia Super Circuit” in conjunction with West Virginia University, North Carolina State Universiy will improve distribution system performance, reliability, and security of electric supply through the integration of distributed resources and advanced technologies.

2. Rocky Mountain Power and P&E AUTOMATION, will demonstrate load reduction through an integrated network of diverse renewable generation technologies and intelligent automation. The project will integrate renewable generation and energy storage resources, including compressed-air generation technology, wind-turbines, heat recovery systems, solar trough booster technology, a steam turbine, and hydro-turbine resources.

3. Chevron Energy Solutions will collaborate with Alameda County, PG&E, the University of Wisconsin, the National Renewable Energy Laboratory, Lawrence Berkeley National Laboratory, and Energy and Environmental Economics to significantly reduce peak load and measurably improve power reliability at the Santa Rita Jail.

4. The City of Fort Collins, in cooperation with Larimer County, Colorado State University, InteGrid Lab, and others will research, develop, and demonstrate a 3.5 megawatt coordinated and integrated system of Mixed Distributed Resources in Fort Collins to achieve a 20-30 percent peak load reduction on multiple distribution feeders.

5. Consolidated Edison Co. of New York, Inc., along with Verizon, Innovative Power, Infotility, and Enernex, will develop and demonstrate methodologies to achieve true interoperability between a delivery company and end-use retail electric customers, enhancing the reliability of the distribution grid and the efficiency of its operations.

6. The Illinois Institute of Technology (IIT) and others will work to balance loads with distributed resources, advanced sensing, switching, feeder reconfiguration, and controls. This effort will be replicable at any municipality-sized system.

7. San Diego Gas and Electric will develop a dispatchable distribution feeder for peak load reduction and wind-farming in conjunction Pacific Northwest National Laboratory, the University of San Diego, Motorola, and Lockheed Martin. The project aims to prove the effectiveness of integrating multiple distributed energy resources with advanced controls and communication systems to improve stability and reduce peak loads on feeders/substations.

8. The University of Hawaii, in cooperation with General Electric, Hawaiian Electric Company, Inc., Maui Electric Company, Columbus Electric Cooperative, New Mexico Institute of Mining and Technology, Sentech, and UPC Wind, will explore the management of distribution system resources for improved service quality and reliability, transmission congestion relief, and grid support functions.

9. The University of Nevada will partner with Nevada Power Company, and GE Ecomagination to address the construction of energy efficient homes that overcome electricity grid integration, control, and communications issues by building integrated photovoltaic systems, battery energy storage, and consumer products linked to advanced meters that enable and facilitate an efficient response to consumer energy demands.

Department of Energy press release
Photo: johnnyalive

Video: Vertical Axis Wind Turbine (w/clock)

I recently recorded this short video of a grid-tied vertical-axis wind turbine and accompanied clock at Colorado State University in Fort Collins. Although it sounds very windy in the video, I would guess it was gusting to only 12-14 knots. Running time is 50 seconds [please pardon the excited whimpers of my Labrador who knows he's going to play with the tennis ball].

April 28, 2008

Switching From Coal to Woody Biomass

biomass, woody biomass, pine beetleA school district in the mountains of Northwestern Colorado is replacing its old coal-fired boilers with a system that will burn woody biomass - a suddenly plentiful resource - thanks to the region's pine beetle epidemic that is threatening to kill off nearly all of the state's lodgelpole pines in the next 3-5 years.

The South Routt School District will be spending the next few months replacing it's old coal-fired boiler with a biomass boiler that will use wood pellets for fuel instead. A significant portion of the pellets will come from the new Confluence Energy facility that is just about ready to open its doors in Kremmling, Colorado.

The project was financed The Governor’s Energy Of­­fice and a state bond program. McKinstry, an energy-oriented consulting and contracting firm based in the Seattle area, also is contributing free services for the boiler, which Reed said will be “cost-neutral” for South Routt schools. The change is part of a $4.1 million project to improve energy efficiency in schools and buildings, and could save the district $10,000 a year.

See Also:

"Should We Pursue Biofuels From Beetle-Killed Wood?" :: CleanTechnica (2/2008)
"Jamtland: A County Fueled by Biomass" (Video) :: ecopolitology (3/2008)
Steamboat Pilot (4/2008)

Photo: Steve Roe

April 24, 2008

75% of Greens OK with Nuclear Power?

nuclear power, uranium, public opinion, pollOver in the TalkClimateChange section of the new Green Options Discussion Forum, my colleague Mark Seall recently wrapped-up a “Live Debate” on the merits of nuclear power. In addition to the excellent and informed discussion with nuclear experts and environmentalists, there was also a reader poll that concluded with some rather unexpected results. Nearly 75 percent of the respondents believe that nuclear power is good because it is a source of “abundant carbon free energy.”

Yes, this is a reader poll, and it is not a statistical representation of the public attitude of any country in particular. But it is striking that the 133 readers who did vote, were all doing so from a blog network called Green Options. Get it? Simply put, the public attitude towards nuclear power has undergone a seismic shift in recent years. This evidence indicates that this is not the same environmental movement that emerged in the early 1970’s.

Read more....