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Wind
DOE Wind Forecasting Grant Goes to Finnish Firm
The U.S. Department of Energy (DOE) has awarded a $2.5 million contract to Finnish environmental and industrial data firm Vaisala to coordinate a study of methods to improve wind energy forecasting in complex
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Gas
Protecting Steam Cycle Components During Low-Load Operation of Combined Cycle Gas Turbine Plants
Originally, the modern combined cycle gas turbine (CCGT) unit was developed to act as a largely baseload source of generation due to its high thermal efficiency and low initial capital cost. But as markets
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Solar
Google Backs Norwegian-Developed Solar Plant in Utah
The Utah Red Hills Renewable Energy Park, a 104-MW solar photovoltaic (PV) plant under development by Norwegian firm Scatec Solar at Parowan in southwest Utah, closed financing on Jan. 7 thanks to an
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Gas
Are Flexible Generation Plants Performing as Expected?
The Lodi Energy Center (LEC) is a 296-MW 1 x 1 combined cycle plant in Lodi, Calif., just north of Stockton and east of the San Joaquin River delta (Figure 1). From the outside, there’s little to distinguish
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Renewables
A Handheld Fuel Cell Generator
After decades of potential but limited deployment, fuel cells are beginning to carve out a role in grid-scale generation (see “59-MW Fuel Cell Park Opening Heralds Robust Global Technology Future” in the
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Coal
SCR Reheat Burners Keep NOx in Spec at Low Loads
Selective catalytic reduction (SCR) systems installed in steam generators for NOx reduction are ordinarily designed for full boiler load conditions, when SCR inlet temperatures normally exceed unit-specific
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Commentary
Speaking of Cuba, Change, and Coincidence
Sometimes, circumstances have a way of developing in such an unexpectedly serendipitous way that they practically force one to take notice. So it is with Cuba and its power sector. Coincidence It all started
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Geothermal
New Zealand Strives to Maximize the Value of Geothermal Wastewater
Geothermal resources have important strategic value for New Zealand, as they are able to directly supply both heat and electricity (see “New Zealand Geothermal Industry Is Poised for the Future” in this
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Gas
U.S., Netherlands Harness Waste Gases for Distributed Generation
Methane emissions are garnering increasing attention because of their potential impact on the climate. Though far less methane is released to the atmosphere than carbon dioxide, methane has 20 to 25 times the
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Nuclear
Nuclear Industry Pursues New Fuel Designs and Technologies
Late last year, Japanese engineers and technicians accomplished a major milestone nearly four years after the most damaging light-water reactor accident in history at the Fukushima Daiichi nuclear station
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Legal & Regulatory
FERC’s Work on the Clean Power Plan
Cheryl A. LaFleur One of the most controversial issues facing the energy world today is how our electric sector will respond to the U.S. Environmental Protection Agency’s (EPA’s) proposed Clean Power Plan
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Renewables
New Zealand’s Geothermal Industry Is Poised for the Future
Contact Energy fully commissioned New Zealand’s largest geothermal power plant last year, nudging installed geothermal capacity to a shade over 1 GW. Nearly 80% of the country’s electricity is sourced from
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Coal
Power Shortages Challenge Eskom, Force Load Shedding in South Africa
The South African power system is severely constrained and will remain tight until at least the end of April, according to Eskom. The company generates approximately 95% of the electricity used in South Africa
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Gas
Entergy’s Ninemile 6 Plant Completes Construction
Entergy Louisiana’s two-unit, 560-MW combined cycle plant in Westwego, La., just outside New Orleans, completed construction on Dec. 26, both under budget and several months ahead of its original schedule
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Hydro
Cambodia’s Largest Hydropower Plant Begins Operation
The 338-MW Russey Chrum Krom hydropower plant in southwestern Koh Kong province, Cambodia, was inaugurated on Jan. 12. The Chinese-built project is the largest hydropower station located in the Southeast Asian
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Renewables
POWER Digest (March 2015)
TIC to Build First U.S. J-series GT Plant. The Industrial Co. (TIC), a wholly owned subsidiary of Kiewit Corp. ,was recently awarded an engineering, procurement, and construction contract to build a gas
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O&M
Advanced Bearing Technology Eliminates Subsynchronous Steam Turbine Vibrations
A facility’s steam turbine ranks at, or at least near, the top of the list of vital power plant equipment. Without it, the thermal energy in pressurized steam can not be converted to rotary motion, which is
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CIP 3-3-15
Careers in POWER Featured Article: How U.S. Power Generators Are Preparing for 2015 Generating companies have different challenges topping their lists for the coming year, depending on their service territory—from integrating renewables, to responding to several new federal regulations, to anticipating variable natural gas prices. All, however, are confident their companies have the… READ MORE » […] -
CIP 2-24-15
Careers in POWER Featured Article: How U.S. Power Generators Are Preparing for 2015 Generating companies have different challenges topping their lists for the coming year, depending on their service territory—from integrating renewables, to responding to several new federal regulations, to anticipating variable natural gas prices. All, however, are confident their companies have the… READ MORE » […] -
Legal & Regulatory
Ameren Comments on Suggested Revisions to the EPA’s Clean Power Plan
Although there has been plenty of discussion in the U.S. power industry about the challenges posed by the Environmental Protection Agency’s (EPA’s) proposed Clean Power Plan (CPP), Missouri-based Ameren Corp. is the first generating company to go public with a specific set of proposed revisions. On Feb. 11, Ameren released a white paper that proposed […]
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Coal
West Virginia Combined Cycle Plant Will Be First to Burn Ethane and Natural Gas
On Monday, the West Virginia Public Service Commission (PSC) approved the siting certificate for Moundsville Power LLC to construct a 549-MW combined cycle natural gas power plant in Marshall County. It will be the first to also burn ethane. The company is also touting the project’s role in helping to offset the effect of area […]
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Renewables
Three Military Bases Partner with DOE to Train Veterans for Solar Jobs
The first class of Marine trainees at Camp Pendleton graduated from the Department of Energy’s (DOE’s) solar job training pilot program last Friday. The program is aimed at preparing service members for careers in the solar industry such as solar photovoltaic system installers, sales representatives, and system inspectors. Camp Pendleton is one of three military […]
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CIP 2-17-15
Careers in POWER Featured Article: How U.S. Power Generators Are Preparing for 2015 Careers in POWER Featured Article: How U.S. Power Generators Are Preparing for 2015 Careers in POWER Featured Article: CIP 2-17-15 … READ MORE » FRESH JOBS IN POWER GENERATION Operations Manager, Baseload Generation – Salt River ProjectPage, Arizona General Manager – Guam Power AuthorityGuam…… READ MORE » […] -
Renewables
10 Quotes Concerning Energy Transformation from the ARPA-E Summit
The sixth annual ARPA-E Summit wrapped up on Wednesday, and though there were too many sessions to cover in depth, here is a mini-summary by way of selected interesting comments. Speaker photos (where available) follow the comment. “Any disruptive technology will not fit an existing market.” —Brian Janous, Director of Energy Strategy, Microsoft “[The energy […]
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Careers In Power Test
Careers in POWER Featured Article: CHP: A Rocky Path for a Promising Approach … READ MORE » FRESH JOBS IN POWER GENERATION Engineer I,II,III – Protection – Schweitzer Engineering LaboratoriesPullman, Washington Sr. Engineer Lead Electrical Lines Design Engineer – Consumers EnergyJackson, Michigan Generation Engineer (1,2,Sr.) – Sunflower Electric Power CorporationHolcomb, Kansas Partner, Strategic Communications Sr – Tennessee Valley AuthorityDecatur, Alabama Intern Bachelor E&T – Honeywell […] -
CIP 2-10-15
Careers in POWER Featured Article: How U.S. Power Generators Are Preparing for 2015 Careers in POWER Featured Article: CIP 2-10-15 … READ MORE » FRESH JOBS IN POWER GENERATION Engineer I,II,III – Protection – Schweitzer Engineering LaboratoriesPullman, Washington Sr. Engineer Lead Electrical Lines Design Engineer – Consumers EnergyJackson, Michigan Generation Engineer (1,2,Sr.) – Sunflower Electric Power CorporationHolcomb, Kansas Partner,…… READ MORE » […] -
Renewables
Mining for Lithium in Geothermal Brine: Promising but Pricey
Brine, the waste stream of the geothermal power production cycle, is usually considered a nuisance. High in corrosive minerals, even when reinjected, it’s challenging to manage. So when Simbol Inc. showed it had a way to turn this waste stream into a revenue stream by mining it for high-value minerals like lithium, a lot of […]
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Coal
Optimizing Combined Heat and Power in China
As it struggles to grow its economy while improving air quality in urban areas, China is updating its energy delivery infrastructure. A key part of that plan is switching from coal-fired to gas-fired combined heat and power plants. To push efficiency even further, some plants are turning to synchronous clutches. The developed world has done […]
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Cybersecurity
Cyber Threats Proving Their Power over Power Plant Operational Technology
The threats to power industry operations—and the reliable supply of power that we all depend upon for daily life—are no longer theoretical. A roughly 250% spike in reported industrial control system incidents over the past four years demonstrates that regulations alone will not protect power infrastructure. Everyone who works in this industry needs to develop […]
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Cybersecurity
Secure Connectivity Solution “Cloaks” Power Facility Networks
One of the persistent challenges for power sector cybersecurity is integrating operational and information technology teams and functions, especially when they include remote or third-party systems. A new military-grade security approach provides industrial control system security without compromising ease of daily operations. What do power generating companies have in common with The Boeing Co.? The […]