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46. Recruiting the New Power Workforce - Robin Schawe Dec 19, 2019

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Recruiting the New Power Workforce. It’s a time of great transition in the power industry. Not only are generation resources changing, but so are the work skills needed to operate and maintain those resources. Meanwhile, a large number of workers are reaching retirement age, leaving open positions that had long been filled by highly experienced staff. And the talent pool to fill those positions is not as large as many employers would like. Robin Schawe, vice president and global workforce solutions leader with Kelly Services, discussed some of the challenges as a guest on The POWER Podcast. She offered insight into some of the trends Kelly Services is seeing in the power industry. “Our research shows that up to 30% of the overall industry will be ready to retire within the next 10 years, with 10% being ready to retire now, 11% within the next one to five years, and 10% over the next six to 10 years,” she said. “While these retireants mount, the industry grows younger—22% of utility industry workers are below the age of 34. The concern becomes making sure there are no skills gaps, and we’re seeing a lot of effort in this space.” Schawe suggested transition planning and knowledge transfer is key. Still, filling technical positions can be particularly difficult. “The number of graduating engineers is on the decline and recruiting new workers with the right skillsets for those jobs is becoming more and more difficult each and every year,” Schawe said. However, leading companies are doing innovative things to attract the right people. “What we’re seeing is that power generation companies are starting to engage with those pools of talent very early in a new and exciting way,” she said. “One utility I know does outreach as early as middle school, educating children on what a utility does and the different types of careers available. I see high schools with some amazing apprenticeship programs. For example, my local high school has a four-year welding program. I also see a lot of power generation utility organizations making very strategic commitments and investments into hiring veterans. It’s an exceptional source of talent.”

45. Is Carbon Pricing the Key to a Clean Energy Future? - Rich Dewey Dec 04, 2019

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Is Carbon Pricing the Key to a Clean Energy Future? The New York Independent System Operator (NYISO) has proposed incorporating the social cost of carbon into the wholesale price of electricity. According to an October-released study conducted by the consulting firm Analysis Group, “A carbon price in NYISO’s competitive wholesale power markets can help deliver New York’s clean-energy transition in faster, cheaper, more reliable, more efficient, and more creative ways.” NYISO President and CEO Rich Dewey was a guest on The POWER Podcast. He seemed to agree that carbon pricing is the best way for New York to achieve its clean energy goals. “We just thought that unleashing the power of competitive markets is really the most cost-effective and the most efficient way to do that,” Dewey said. “So, we designed a mechanism by which New York state as the policy-setter could establish a social cost of carbon. We could embed that cost right into the offers that the generators put in for producing power, and using the competitive forces, we could reward those sources of power that are zero or low-emitters and at the same time institute a payment, if you will, for the emitters of carbon dioxide to essentially pay for the pollution that they’re putting into the air. And we thought that by using the competitive market forces and the optimization engine that we have in place that we could more-efficiently and more-effectively achieve those carbon reduction goals from the electric sector.” NYISO is the first ISO/RTO in the U.S. to propose a market-based mechanism for pricing energy-based carbon emissions. It would incorporate a carbon price in the NYISO-administered wholesale energy markets, in dollars per ton of CO2 emissions resulting from power plant operations. The carbon price would be based on the social cost of carbon emissions, which is to be established by the state. Power plant operators would include their expected cost of carbon in their NYISO market offer prices, in dollars per unit of electricity sold. While suppliers of power with zero or low CO2 emissions would benefit from higher net revenues, fossil generators’ payments would reflect a deduction for the carbon charges related to their emissions. Retail electricity suppliers (known as “Load Serving Entities” in the NYISO market) would be charged the locational price for power they need for their consumers, with that price reflecting carbon-related costs. They would also receive a credit to substantially offset the impact of carbon pricing, because consumers would see a portion of the carbon charges collected from generators returned to them. The carbon charge would provide incentives to suppliers of power with low or no carbon emissions, including innovative low-carbon technologies that may not yet be developed or are unable to be commercial in wholesale markets that do not include carbon pricing. Imports of power into New York would include a carbon price to discourage leakage of CO2 emissions from neighboring regions. “We’re sensing that even some of the participants who were skeptical or opposed to it are now recognizing it is the most cost-effective way to achieve these goals,” Dewey said. The Analysis Group found that carbon pricing could save up to $850 million while achieving New York’s aggressive climate targets.

44. Experts Share Insight on the Industry at Recent Power Event Nov 27, 2019

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Experts Share Insight on the Industry at Recent Power Event. POWER was at the POWERGEN International exhibition and summit, which was held in New Orleans, Louisiana, Nov. 19–21, 2019. Among the experts we met with at the show were Paul Browning, CEO of Mitsubishi Hitachi Power Systems Americas (MHPSA); Chris Mieckowski, director of global solutions marketing and strategy with Siemens; Robert Yeager, president of Emerson’s Power and Water Solutions business; Britt Burt, vice president of power industry research at Industrial Info Resources (IIR); and Eduardo Almeida, director of innovation with Industrial Specialists By BrandSafway. Here snippets from the interviews on The POWER Podcast. Topics covered include the latest developments in gas turbine and digital technology, energy storage and wind power growth, and innovative power industry solutions.

43. Using Extreme Visibility to Protect Industrial Control Systems - Dave Weinstein Oct 28, 2019

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Using Extreme Visibility to Protect Industrial Control Systems. What does it mean to have “extreme visibility” in an operational technology (OT) environment? According to Claroty, a New York-based company that offers cybersecurity products for industrial control systems, it’s having the ability to see all assets on a network, knowing what they are, and understanding what functions they perform. The company says the more organizations know about their OT network assets, the better equipped they will be to detect and investigate suspicious behavior. “In order to really understand how to protect these networks, you really have to have your finger on the pulse of the threat landscape,” Dave Weinstein, Chief Security Officer with Claroty, said as a guest on The POWER Podcast. “With respect to industrial control systems, nation-state actors continue to monopolize, if you will, the threat landscape. That is to say that the barriers to entry are sufficiently high enough at this point to prevent your average script kiddie or high school hacker from doing serious damage to, for example, the electrical grid,” Weinstein said. “But our observation is that those barriers to entry that I referred to are slowly but surely falling to the point where in the next couple of years we may start to see non-state actors penetrate this threat landscape, which of course is a troubling scenario because it’s much more difficult if not impossible to deter non-state actors.” Weinstein said one of the main factors contributing to increased cyber risk is that OT networks, which have historically been isolated from the internet, are increasingly connected by way of corporate IT networks. “Our assessment is that it’s only going to grow more connected with time, which compels organizations to think really proactively about how to deal with this phenomenon,” Weinstein said. “Quite frankly, the first step is gaining really deep visibility of the assets on the OT side of the house. What once was a trusted network can no longer be trusted,” he said. Most of the traffic on OT networks involves machine-to-machine communications. That can actually be beneficial when it comes to threat detection. “When you’re dealing with industrial control systems, they are communicating in highly predictable ways. It’s repeatable. There are lots of patterns. Deviations from those patterns are typically indicative of either a malicious threat or some sort of operational anomaly,” Weinstein said. “We perform something called deep-packet inspection on all the network’s communications. And by doing that, we’re able to—at a very granular level—understand the communications between all these devices and parse their protocols,” said Weinstein. The result is that end-users get the information needed to better understand security and operational events, so they can perform actions to mitigate risks.

42. Using Data to Improve Power Plant Operations - David Thomason Sep 25, 2019

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Using Data to Improve Power Plant Operations. Power plants have an abundance of data. Temperatures, pressures, flows, and various other parameters are all monitored constantly to ensure plants are operating properly. However, a lot of data is not used to its fullest extent. With the right tools, data can be more-thoroughly analyzed and findings can be acted upon to improve efficiency and catch asset deterioration before equipment fails. David Thomason, industry principal of Global Power Generation with OSIsoft, was a guest on The POWER Podcast. OSIsoft offers several solutions for the power industry that help utilities ensure reliable and stable system operation. “What we’ve seen is kind of an evolution of what we’re calling layered analytics,” Thomason said. “You really want to be able to monitor the health of your assets in real time. So, it’s kind of a movement from periodic conditioned assessments around equipment and assets, and move to a more online condition monitoring.” Thomason mentioned an innovative solution that has been implemented at the Itaipu dam in Brazil. The facility is using a real-time data system to scrutinize the structural integrity of the dam. He said there are “key blocks within the hydroelectric facility” that were instrumented with sensors that can detect movement. The system allows operators to monitor the health of the entire structure. “It’s such a cool use case that I really wish I could see this expanded across multiple places, of course, multiple hydro dams, but also even things like tunnels and bridges,” he said. In another example, Thomason said several power companies around the world are incorporating parameters such as depth and density of snowfall into water inventory calculations to allow better day-to-day decisions and optimize hydro resources. “This is that whole concept around using data and information in ways people really weren’t planning to use in the past, but being able to have it available to help them to make those types of decisions,” said Thomason.

41. What Can You Do with a Superconductor? A Lot! - Daniel McGahn Sep 12, 2019

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What Can You Do with a Superconductor? A Lot! [PODCAST] What is a superconductor? One definition says, “a material that can conduct electricity or transport electrons from one atom to another with no resistance.” “At the base physics level, what a superconductor does is it moves a lot more power per unit volume or per unit weight, so you have a very high energy-dense material that can move lots of power,” Daniel McGahn, CEO of American Superconductor (AMSC), explained as a guest on The POWER Podcast. “So, from a very simple standpoint, we can move transmission-level power at distribution voltage simply with the energy density.” AMSC is a global energy solutions provider serving both the power grid and wind industries. “Everything we do revolves around resiliency—either of the grid, infrastructure, or of Navy ships,” McGahn said. “We do a lot of grid interconnection of wind to the grid. We do voltage support within the grid. We do voltage support for large industrial consumers of power, things like mills, mines, and semiconductor fabs—all large instantaneous users of power. We have a solution for them to be able to protect the grid from their operations,” he said. The focus of AMSC’s grid business is really on “trying to move power with a purpose,” McGahn explained. What that means is AMSC technology can interconnect substations on the distribution side to allow them to work as one. This allows a very small conduit to be used under city streets in the urban core. “So, it’s not really a power cable, it’s more like an extension cord or a long bus bar that connect two physical assets that exist,” McGahn said. “When we look at multi-point connections throughout the city, we have the potential to double if not quadruple the overall resiliency of that urban system.” AMCS has done work with Boston, Washington, D.C., San Francisco, Seattle, and Chicago. “What we see are very similar vanes of need. The first one is we need to bring more infrastructure into the urban core. We don’t have access to land. It can be quite expensive to do it. And our idea is, ‘Why don’t we untrap and unleash the trapped capacity that already exists within the system and have it work more like a multi-point network,” said McGahn. “Most of the things we do on the grid really revolve around hardening, bringing more resiliency, bringing more leverage of existing capacity. And we’re trying to do that in a way where we don’t extend the cyber footprint of the system,” he said. AMSC’s technology is also being used on U.S. warships to counter minefield threats. Many mines are activated by sensing a change in magnetism, which can be caused by a ship passing through the water near them. World War II technology utilized copper degaussing coils to reduce magnetic signatures, but a lot has changed since that time. McGahn said ships now go a lot faster. Furthermore, threats today tend to be concentrated in shallower water and sensors have become more sophisticated. The Navy realized new solutions were warranted. “They’ve invested around $30 million of development money. We’ve done full qualification. We’ve done tens of thousands of hours at sea on multiple different ship platforms and we just recently—at the end of last year—converted that into a full order and instruction to deliver a complete system for the first ship. And the second ship, we announced earlier this calendar year,” McGahn said.

40. Engineering a World-Class Gas Turbine - Don Brandt Sep 04, 2019

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Engineering a World-Class Gas Turbine. GE introduced the F-class gas turbine to the power industry nearly 30 years ago. Since that time, more than 1,500 F-class machines have operated for more than 54 million hours. With available outputs ranging from 51 MW for a GE 6F.01 simple cycle unit to more than 1,000 MW for a 3x1 7F.05-based combined cycle plant, the F-class is a versatile workhorse around the world. Don Brandt, former manager of GE gas turbine engineering, has been called the father of the F-class, but he is hesitant to accept all the credit. “I can’t express enough the number of people and the skills—the broad skills—that made that F machine a success,” Brandt said as a guest on The POWER Podcast. “Just the little thing like the rolling of a thread became critical to the success of the F machine, because if that thread broke, you lost the continuity of the rotor, the rotor would vibrate, the machine would shut down, it wouldn’t be a success.” During the interview, the 87-year-old Brandt reminisced about his career with GE. He joined the company in 1963 and quickly found his calling in the gas turbine business. From working with slide rules and computer punch cards to high-tech design using finite element analysis, Brandt has seen it all. Yet, what impresses him the most is the teamwork required to produce revolutionary gas turbines. “It wasn’t me. It was hundreds of people doing really creative things,” Brandt said. “And that’s still true. I went down to Greensville this past spring to see the 9HA.02 prototype. They were gracious enough to bring me down there. And the work that those people are doing down there—the individuals, manufacturing, materials, design, you name it.” Brandt is proud not only of the work he did, but also of the industry he supported. “The gas turbine business has really accomplished a lot to the betterment of society, and I gotta tell ya’, that thrills the livin’ daylights out of me.”

39. Large Public Power Systems Are Evolving - John Di Stasio Aug 29, 2019

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Large Public Power Systems Are Evolving. The power grid is changing across the U.S. More distributed energy resources are being added every day. That brings challenges for power utilities, but also opportunities. John Di Stasio, president of the Large Public Power Council (LPPC), which represents 27 of the largest locally governed and operated not-for-profit electric systems in the U.S., was a guest on The POWER Podcast and discussed how the changes are affecting his organizations members. As large infrastructure developers and asset owners, the LPPC’s members are uniquely affected by certain policies in Washington, D.C. Di Stasio, who previously served as general manager and CEO of the Sacramento Municipal Utility District (SMUD) from June 2008 through April 2014, said his group has been focused on tax, infrastructure, cybersecurity, environmental regulation, electrification, and grid modernization initiatives. Di Stasio noted that the U.S. power grid was originally designed as a central station system with one-way power flow from generators to consumers. “Now, we’re looking at much more distributed generation potentially, and also the fact that two-way power flow provides some additional opportunities and capabilities for consumers, also some additional complexity,” Di Stasio said. He suggested the benefits of digitization should be taken advantage of, which could allow a communications or digital network to be incorporated on top of the grid’s physical network to allow more interoperability. “I think a lot of that’s already underway,” he said. However, “it’s very hard to do something like that on a top-down basis given the fact that the grid is designed and operated differently all over the United States,” Di Stasio said. “My argument would be you should start with the building block of local distribution grids and actually build from the ground up rather than the top down in order to modernize the grid in the most effective and kind of no-regrets fashion, if you will.” DiStasio noted that distributed generation is becoming more prominent not only in states like California and New York, where there have been strong policy pushes to develop distributed resources, but also throughout other regions of the U.S. “The economics warrant that these kind of investments get made all over the country, and I’m seeing that as a significant change than maybe just a decade ago,” he said. Concerning cybersecurity, Di Stasio said, “We need good practices. We need good principles. We also need flexibility and we need significant coordination.” He noted that with more interoperability and more devices on the grid, more surfaces for entry exist, but he suggested advances have been made to protect industrial control systems, and a lot of “best practice sharing” is taking place across industry sectors.

38. How Nevada Is Leading the Renewable Energy and Battery Storage Charge-Curt Ledford Aug 05, 2019

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Renewable energy and battery storage are hot topics in the U.S. today. Lawmakers throughout the country debated various new energy policies during the 2019 legislative session. Nevada is among the states leading the way forward. Several new laws were passed in the state that will affect power companies and consumers for years to come. Curt Ledford, a Nevada-based attorney who is a partner with Davison Van Cleve PC, was a guest on The POWER Podcast. Ledford’s practice is focused on utility, administrative, corporate, cooperative, and regulatory law, as well as general matters affecting energy developments, generation facilities, renewable energy, and Nevada’s utilities. On the podcast, Ledford touched on several legal and legislative developments that occurred recently. Among the topics were changes to Nevada’s fundamental utility ratemaking structure and changes to the state’s open access for large customers. He also elaborated on an update to the state’s renewable portfolio standard, which requires 50% of Nevada’s energy to come from renewable sources by 2030. In December, the Nevada Public Utilities Commission approved NV Energy’s proposal for the state’s largest-ever solar energy investment, six new solar energy resources totaling more than 1,000 MW, as well as 100 MW of battery storage capacity. Ledford talked about the company’s commitment to double its renewable energy by 2023.

37. Worried About Climate Change? Save Nuclear Plants - Carol Browner Jul 26, 2019

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Nuclear power advocates suggest there are many benefits associated with nuclear energy. They point to high-paying jobs; billions of dollars in economic activity for plant-hosting communities; and secure, reliable, baseload electricity. But the most-important benefit of nuclear power may be that it emits no greenhouse gases, and therefore, does not contribute to climate change. According to Nuclear Matters, a national coalition that works to inform the public and policymakers about the benefits of nuclear energy, nuclear power is playing an essential role in the U.S.’s clean energy future. The group says nuclear power accounted for more than 55% of the country’s clean energy generation in 2018, and phasing nuclear energy out would create devastating environmental impacts for the world. Carol Browner, former U.S. Environmental Protection Agency administrator and former energy and climate change senior advisor to President Obama, was a guest on The POWER Podcast. Browner, who currently serves on the Nuclear Matters Advocacy Council, said, “Air pollution is a major burden to human health, and electricity generation is a major source of air pollution. The burning of fossil fuels contributes to air pollution, obviously, contributes to climate change. Nuclear energy, or nuclear electricity generators, do not emit significant amounts of air pollution, and so, as companies and states look at closing existing nuclear facilities, the likelihood is that those will be replaced, at least in the short term, with fossil fuel-burning facilities, and that means more air pollution and more climate change challenges.” As an environmentalist, Browner has long advocated for renewable energy, and that hasn’t changed. “I support much more wind and solar. I hope to continue to see that industry grow. It has grown significantly and it continues to grow,” she said. But with climate change top of mind, Browner believes nuclear power has a place in the energy mix too. “I also believe that the climate change crisis is real. That we need to act responsibly. We need to act immediately. And taking a source of clean energy, of carbon-free energy—nuclear power—offline and replacing it with fossil fuels simply doesn’t make any sense. There are deaths associated with the fossil fuel burning. There’s the climate crisis. And so, what we need to do is maintain those facilities,” she added. Can climate change be stopped? “I am perpetually optimistic that my generation will not be the first to leave to our children and our grandchildren an environmental problem that they can’t solve. The clock is running. We need to get moving. But I’m also encouraged because I see lots of states stepping up. I see cities stepping up. And just today, we see an announcement from Ford, Honda, Volkswagen, and the BMW company that they have reached an agreement with the state of California on more-efficient cars and cars that produce less greenhouse gas emissions,” Browner said. “So, I think there are reasons to be optimistic.”

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