-
Safety
New Lockout-Tagout Program Improves Safety
As one of the U.S.’s premier energy companies, Southern Company is committed to providing a safe work environment for employees. It regularly implements best-in-class safety procedures to ensure compliance
-
News
EPRI Training Courses Support Nuclear Plant Operations
The Turkey Point nuclear generating facility in Florida in December 2019 became the first U.S. nuclear plant to receive authorization from the Nuclear Regulatory Commission to extend its operating life from 60
-
Hydro
Water-Lubricated Bearings Offer Benefits for Hydropower Plants
Significant operating and economic benefits can be realized by replacing a poorly functioning or damaged oil-lubricated turbine guide bearing with a water-lubricated design (Figure 4), as part of a
-
Commentary
PURPA Modernization Promises Sweeping Changes for Utilities
More than 40 years ago, small power production facilities were germinated, fertilized, and have continued to blossom under the Public Utility Regulatory Policies Act (PURPA), a federal law passed in 1978 as a
-
Nuclear
The Quest for Next-Generation Nuclear Fuels
In Part 1 of this series, published in the March 2020 issue, POWER explored how existing reactors may leverage advances in nuclear fuel to boost power generation safety and economics. This installment surveys
-
Hydro
Hydropower: Meeting Growing Needs with Improved Reliability and Efficiency
Hydropower delivers a range of benefits to society and the environment. However, there are two major challenges that face hydroelectric power plant operators—efficient use of water and high availability. To
-
O&M
Power Plant Cycles with Multiple Direct Contact Heaters
The regenerative feedwater cycle of modern fossil and nuclear power plants normally includes four or five low-pressure, closed (tube surface-type) feedwater heaters (CFWHs). However, maximum efficiency can be
-
Safety
Linemen Safety Best Practices and Apparel Selection
When a storm hits or the worst of weather conditions blow through, you’re there. The community of linemen is like no other because when the power goes out, you get to work. How do linemen remain prepared to
-
Fuel
Conveyor Energy Storage: A Battery and Pumped Hydro Alternative
A new conveyor-based system offers an alternative energy storage technology. The heart of the system is a reversible conveyor belt that converts between electrical energy and gravitational potential energy by
-
Workforce
How One Fabrication Shop in Alabama Is Powering Through the Pandemic
Drive one hour south of Birmingham and you will find the not-so-small town of Tuscaloosa, Alabama, county population of more than 207,000. Known as the home of the University of Alabama, Tuscaloosa is rich in history, arts, young professionals, rooted families, and famous Southern hospitality. At the heart of this college town is a culture […]
-
News
EU Unveils Key Elements of its Green Deal
The European Commission in December 2019 announced its new European Green Deal, a set of major policy and legislative proposals that position the EU as the global leader on environmental and climate issues. Since then, the Commission has published a draft EU climate law and is seeking stakeholder input on potential revisions to the Energy […]
-
News
Coronavirus and German Renewable Energy Projects: Some Specific Regulatory Topics
The coronavirus pandemic is currently turning the entire world upside down and each and every market is experiencing its impact. The German electricity market is no exception. Other issues caused by the spread of the coronavirus may also affect German renewables projects, such as delays in permitting and tender proceedings, and limitations on the free […]
-
News
District Energy Group Outlines Emergency Preparedness Steps
The International District Energy Association (IDEA), a group founded in 1909 to help the district energy sector share information, held a COVID-19 Working Group Conference Call on March 23 to discuss emergency preparedness measures underway at district energy systems around the world. IDEA is providing this call as a free webinar, available here. IDEA has […]
-
Coronavirus
COVID-19: Resources for the Solar Industry
As the economic crisis brought on by the COVID-19 pandemic evolves, one thing has become very clear – the solar industry is at risk. A survey of our member companies conducted over the past ten days provides further proof points to this story: the data clearly shows that solar companies and workers are being put out of […]
-
News
COVID-19 and the Electric Grid: Load Shifts as New Yorkers Respond to Crisis
As nearly 20 million New Yorkers adjust their lives in response to the COVID-19 crisis, the changing patterns of behavior are reducing and shifting electricity consumption, according to the New York Independent System Operator (NYISO). Read more in this blog post from NYISO, and visit the organization’s website. — Follow updates about the impacts to […]
-
Coronavirus
Lessons from Microgrids Applied to the COVID-19 Crisis
There are parallels between COVID-19 responses and the management of the electrical grid of the future. Concepts like “flattening the curve” and “self-quarantine” are concepts not only crucial in the current pandemic, but in electricity distribution systems globally. While we at Introspective Systems practice social distancing, working remotely, and watching record demands asked of hospitals and the […]
-
Coronavirus
Ensuring Access to Energy More Important Than Ever
As the coronavirus (COVID-19) crisis grows, our first priority should be to assist those whose health and welfare are at most risk. Access to affordable water and energy is a crucial need at all times, but never more than now as the COVID-19 pandemic grows. NRDC supports calls for utility disconnection moratoriums and other protections for our most vulnerable […]
-
Electric Vehicles
The Compelling Economic Benefits of Electric Vehicles
Chris King and Tim Echols The expression “Show me the money” was made famous in a 1996 movie, but it certainly describes what electric vehicles need to do for U.S. consumers. With more than 1.3 million of them on U.S. roads, electric vehicles are no longer a fad and have established their place as a […]
-
News
Eaton Helps Build China Field Hospitals in Battle Against Coronavirus
Power management company Eaton and its partner electrical contractors and distributors recently completed a construction project to build two new field hospitals in Wuhan, China. The project delivered an additional 2,500 hospital beds to the region, which has been considered ground zero for the COVID-19 global pandemic. Eaton’s energy solutions are helping provide electricity to […]
-
News
Safety Innovation Creates New Opportunities for Energy Companies
Innovation in worker safety may not be a top priority for some companies, given all the other business concerns managers must focus on, but a culture of listening to workers and identifying ongoing
-
Solar
Novel Stellio Heliostat Solar Project Goes Online in China
One of the world’s first molten salt tower concentrated solar power (CSP) projects that uses a “Stellio” heliostat was grid-connected at the end of December in China’s Xinjiang province near the
-
News
POWER Digest [March 2020]
Siemens Buys Out Iberdrola, Readying to Spin Off Gas and Power and SGRE Businesses. Siemens AG will acquire Spanish renewables giant Iberdrola SA’s full 8.1% stake in Siemens Gamesa Renewable Energy (SGRE)
-
O&M
Changes in Boiler Operations Bring Innovations in Erosion and Corrosion Protection
Metal loss of the pressurized tubes inside the boiler is a big concern for boiler designers and operators. Changing fuel composition and other service parameters can lead to accelerated erosion and corrosion
-
O&M
The Case for Autonomous Network Management
There is a near-global drive to replace carbon-based, polluting, resource-constrained energy sources with non-carbon renewables as the primary fuel for the electricity industry. Even traditional sources of
-
Commentary
Trump’s Attempt to Bring Sanity to a Torturous Environmental Review and Permitting Process
The Council on Environmental Quality (CEQ) proposed changes to the National Environmental Policy Act (NEPA) regulations to promote “efficient, effective, and timely” NEPA review by federal agencies (85
-
Renewables
Flow Batteries: Energy Storage Option for a Variety of Uses
Energy storage is becoming increasingly important to the power industry. Lithium-ion battery technology has been implemented in many locations, but flow batteries offer significant benefits in long-duration
-
Nuclear
A New Frontier for Nuclear Fuels
Though much attention has been focused on the exciting realm of nuclear reactor technology innovation, major efforts to improve nuclear fuels—and boost power generation safety and economics—are underway
-
O&M
Novel System Uses Condenser Water for District Heating
Conventional district heating systems are generally designed around the load. However, an alternate approach would be to design around potential heat sources, including the waste heat from power plants. Many
-
O&M
New Technology Improves Refractory Maintenance and Shutdown Planning
Power plants require regular maintenance outages to stay in top condition, but shutdown periods can be stressful. New tools are available that can save time, reduce labor costs, and improve safety. The
-
Gas
How to Clean Natural Gas Piping with Gas Blows
Prior to placing newly installed natural gas piping and valves in service, systems must be properly cleaned to remove potentially damaging foreign material that is inherently left behind during construction