POWER

Since a 2008 University of Texas-Austin study showed that converting farm animal droppings into renewable power could generate enough power to meet up to 3% of North America’s consumption, interest in cow power has been piling up.

Geothermal power and conventional fossil fuel–powered technologies have similar power production cycles, and both generation types can be dispatched. Geothermal power’s primary advantage is its renewable fuel. Its primary disadvantage is that its fuel requires large investments over many years to characterize uncertain sources. Enhanced recovery techniques that use fracking may be the future of this renewable resource.

Fluor Enters Small Modular Reactor Market, Backs NuScale. Fluor Corp. on Oct. 13 announced it planned to invest more than $30 million in NuScale Power, an Oregon-based small modular reactor (SMR) technology company. As part of its investment, Fluor has purchased the company’s shares that had previously been in U.S. Securities & Exchange Commission receivership […]

Sierra Instruments has introduced a new lineup of its popular transit-time ultrasonic flow meters, which now include improved next-generation Innova-Sonic 203, 205i, and portable 210i models. The Innova-Sonic 205i is Sierra’s highest performing dedicated clamp-on instrument. It incorporates the latest developments in digital signal processing to offer excellent accuracy and repeatability for a wide variety […]

A structure or mechanical system that requires fasteners also demands tools to maintain it properly. In power sectors such as wind, fossil fuel, and nuclear, some work areas may be several hundred feet in the air. While working at those extreme heights, or even just 10 feet off the ground, it’s simply unacceptable to drop anything. That’s why the concept of “tools at height” is being embraced as a way to improve safety and efficiency on the worksite.

Hendrix Wire & Cable, a provider of overhead and underground power distribution products, introduced its Spacer Cable Systems, a “green” solution for overhead distribution circuits. Because Spacer Cable is more compact and can withstand temporary contact with branches without causing outages, Hendrix Spacer Cable Systems can help reduce the amount of vegetation that must be […]

Inlet fogging systems for combustion turbines achieve their effect at the molecular level: The cooling effect occurs by converting thousands of gallons of water into single evaporated molecules suspended in the air. The right fog pattern comes down to a matter of selecting the best nozzle design and proper placement in the inlet air stream.

Oil Eater Naturals is a new line of eco-friendly absorbent pads made of natural plant by-products. Featuring woven construction, the pads are designed to provide a safer and cleaner workplace and help users meet OSHA and EPA requirements. The line includes Oil-Only Pads and Rolls that soak up oil and repel water; Universal Pads and […]

Correct welding procedures are extremely important elements of the work done by the PSEG Central Maintenance Shop (serving Public Service Electric and Gas Co., PSEG, a New Jersey utility). We have, for example, a Critical Weld Inspection Program for high-temperature pressure piping whose goal is to identify cracks in high-temperature piping welds.

Harrington Hoists launched the RHN Series, a new line of electric wire rope hoists, offered in two configurations: the deck/base-mounted hoist in 2–20 metric tons and ultra-low-headroom trolley hoist in 2–15 metric tons. Both versions are dual speed. The deck/base-mounted hoist features a compact, modular design that is perfect for stationary applications or combined with […]

Energy professionals and the general population are both acutely aware of the explosion of a Pacific Gas & Electric Co. (PG&E) natural gas pipeline in San Bruno, Calif., that led to the death of eight people and the total destruction of 38 homes in September 2010. The tragic accident garnered immediate national attention, thrusting the natural gas industry into the spotlight. The California Public Utilities Commission’s (CPUC) Independent Review Panel neatly encapsulated the sentiment surrounding the event: “The fact that a large segment of pipe literally blew out of the ground in an urban neighborhood and the residents were generally unaware of the proximity of a high-pressure natural gas transmission system to their homes—raises significant public safety concerns.”

Ashcroft A2, A2X, and A4 pressure transmitters answer the call for an accurate, rugged, and reliable heavy-duty sensor. Available in accuracies up to +/-0.25% full scale, the A2 is offered with a wide variety of electrical connections, analog output signals, and pressure ports to meet the requirements of most any industrial application. The A2X (explosion/flame proof) […]

The current largest photovoltaic plant in the U.S., the 48-MW Copper Mountain Solar 1, utilizes approximately 775,000 solar panels to generate emission-free electricity for about 14,000 homes without the use of water. The facility was constructed in less than a year—an unprecedented achievement for a project of this size.

Advanced graphical interface technology provider DiSTI Corp. unveiled Replic8, a new software tool to effortlessly create interactive virtual training content from Autodesk’s 3D Studio Max. Replic8 allows users to easily produce compelling 3-D interactive training content through a simplified development process. (The image is a Relic8-generated 3-D Cummins 855 Diesel Engine.) The software tool works […]

Owner/operator: EnBW Energie Baden-Württemberg AG/EnBW Renewables GmbH Germany’s first commercial offshore wind farm—the 48.3-MW EnBW Baltic 1—consists of 21 Siemens wind turbines, each with a capacity of 2.3 MW and a rotor diameter of 93 meters. Siemens constructed the facility in an area covering about 7 square kilometers in the Baltic Sea.

The wind power industry has exploded over the past decade. In the U.S. alone, almost 40,000 MW of wind power have come online since 2000. As more wind generation has been added, grid operators have been challenged to integrate a large amount of intermittent generation. As the state with by far the most installed wind power capacity, Texas has had to face this problem head on.

The EPA’s proposed rules on limiting greenhouse gas emissions from new, modified, and existing power plants has taken another step forward.

The 5-MW Kimberlina Solar Thermal Energy Station is the first to use compact linear Fresnel reflector technology developed to generate continuous superheated steam, a key element for higher-efficiency power generation and integration with new and existing plants. The facility’s innovative technology helps deliver power even during periods of transient cloud cover.

After three years of development, dozens of public workshops, and hundreds of meetings with stakeholders, the California Air Resources Board (ARB) on Oct. 20 adopted a final rule to cap California’s greenhouse gas emissions and put a price on carbon. The cap-and-trade program starts in 2013 for electric utilities and large industrial facilities.

Google, the Internet search giant that has invested millions in solar power technology, last week quietly abandoned a four-year-old project to make renewable power cheaper than coal-fired power. The company, which cited the recent dramatic decline of photovoltaic panel prices and design limitations, said other institutions were “better positioned” to take research to the “next level.”

SolarCity Corp., a solar power company that lost a $344 million conditional loan guarantee from the Department of Energy (DOE) in the political rumpus following the Solyndra’s failure, today announced it would move ahead with an ambitious five-year plan to build more than $1 billion in solar power projects for privatized U.S. military housing communities across the country.

The cumulative impact of rules proposed and finalized by the Environmental Protection Agency (EPA) could, over the next six years, stress the nation’s power grid "in ways never before experienced," the North American Electric Reliability Corporation (NERC) warns in a new report.

The FutureGen Alliance, a nonprofit coalition of coal producers, coal users, and coal equipment suppliers, on Monday said it was negotiating an option to buy portions of the Meredosia Energy Center in Illinois from Ameren Corp. to continue development of the FutureGen 2.0 carbon capture and storage project, an initiative begun in 2003.

Illinois’ Senate on Tuesday revived Tenaska’s plan to build its $3.5 billion Taylorville Energy Center (TEC), a 602-MW integrated gasification combined cycle (IGCC) power plant designed to capture more than 50% of its carbon emissions.

The Federal Energy Regulatory Commission (FERC) earlier this month issued a proposal to revise the methodology for calculating rental rates for the use of government lands by hydropower projects. Under the proposal, FERC-regulated hydropower licensees must compensate the federal government for the use of federal lands, significantly increasing annual charges for many hydropower projects occupying federal lands.

By Kennedy Maize Washington, D.C., November 17, 2011 — Let’s stipulate: Texas Gov. Rick Perry is a doofus. I’ve elsewhere characterized him as “a stuffed shirt, in an empty suit, talkin’ through his hat.” I was being kind. In his recent debate “Oops!” moment, Perry was able to name only two of the three federal […]

A plan to build a controversial $4.7 billion coal-fired power plant in Scotland’s Ayrshire County that would have been fitted with experimental carbon capture and storage (CCS) technology was last week thrown out by the North Ayrshire Council, and citizens lodged more than 20,000 objections with the legislative body.

The U.S. Senate on Thursday blocked two key bills proposed by Republicans that would have thwarted the Environmental Protection Agency (EPA) from promulgating rules they say are unrealistic and would harm the economy. One measure was Sen. Rand Paul’s (R-Ky.) resolution to disapprove the EPA’s Cross-State Air Pollution Rule (CSAPR), and the other was Sen. John McCain’s (R-Ariz.) bill that would have required agencies to get congressional approval for federal rules that cost more than $100 million.

A Minnesota administrative judge on Thursday backed a $489 million plan to retrofit the 36-year-old coal-fired Big Stone power plant in South Dakota with an air quality control system (AQCS) rather than scrap the plant.

The California Public Utilities Commission’s (CPUC’s) approval on Thursday of Abengoa Solar’s 250-MW Mojave Solar concentrating solar power (CSP) parabolic trough facility in San Bernardino County—the second “overpriced renewable contract” approved by the CPUC in recent weeks—was disappointing, the regulatory commission’s Division of Ratepayer Advocates (DRA) said in a statement.