A research photobioreactor designed to capture significant amounts of carbon dioxide (CO2) from power plant flue gas for high-density algae cultivation is showing promise. The bioreactor patented by California-based algal firm PHYCO2 is undergoing a multi-year trial at Michigan State University’s (MSU’s) T.B. Simon Power Plant, a co-generation plant that provides steam, heat, and power […]

Keeping a power plant’s surface condenser in proper working order requires paying attention to balance-of-plant systems as well. Failure to monitor and maintain cooling towers and vacuum pumps in particular can lead to performance penalties or worse. The surface condenser at a power plant has a significant effect on power generation—specifically, the efficiency with which […]

Taking full advantage of the international political thaw with Iran, Germany has begun working closely with the fossil fuel–rich nation to develop renewable energy strategies based on the successes and failures its policymakers have learned from its own Energiewende (energy transition). To jumpstart this, Germany’s government recently released a commissioned report titled “Enabling PV Iran,” […]

In the information technology world, open-source platforms and software, as an alternative to proprietary ones, have long been commonly accepted. In process controls, not so much. That could be changing if some large customers have their way. For decades, the norm with industrial plant distributed control systems (DCS) has been that you buy a proprietary […]

Malaysia, a country that has historically depended on oil and natural gas for energy, put online a $1.67 billion ultrasupercritical coal-fired power plant this March. Malaysian firm Malakoff Corp.’s giant 1-GW Tanjung Bin Energy Power Plant (T4) entered commercial operation this March, on schedule, four years after construction began (Figure 6). 6. The face of […]

Although the December attack on Ukraine’s power infrastructure mostly affected the distribution grid, generators are just as vulnerable to cyberattack, in part because they tend to rely more on outside contractors working remotely. Here’s the latest on the attackers’ path and methods, areas in generation that are potentially vulnerable, and recommendations to address the vulnerabilities.  […]

South Africa’s power system is preparing to receive a critical capacity boost. In March, state-owned utility Eskom grid-synchronized the first of four units of the Ingula Pumped Storage project in

Today’s energy system is ripe for disruption. Whoever designs the next generation of energy systems will own the platforms that will enable tomorrow’s products and lock in the emerging consumer base from the developing world. This disruption will be as great as the shift from whale oil to rock oil, altering the energy landscape permanently. […]

WTO Rules Against India in Solar Power Dispute. A mandate that certain types of solar cells and modules used for India’s ambitious state-backed solar initiative must be domestically manufactured violate

Dominion Resources, a large electric and gas utility holding company serving mostly Virginia and North Carolina, has big ambitions to spread its wings nationally and internationally in gas, while carefully hedging its electricity business. The company’s strategy is eclectic. “Eclectic.” Miriam-Webster’s Collegiate Dictionary, 11th Edition, defines the word as “1: selecting what appears to be […]

The world added 33 GW of new hydropower capacity in 2015, including 2.5 GW of pumped storage, the International Hydropower Association (IHA) said in a recent brief. The new capacity made up only 3% of the

Upgrading automation systems can often extend the life of power generation facilities by decades while reducing downtime, improving operations, and reducing required maintenance. The Maggotty plant in Jamaica offers one such example. Many power generation facilities have equipment in good running order with many years or even decades of potential service life remaining, but operation […]

A new tool that can be used to help ensure the proper positioning of core shroud head bolt assemblies in boiling water reactors (BWRs) was recently invented by Jason Cocke, engineering, tooling, and logistics

After a very busy March, I just wanted to run a collage of puppy photos in this editorial. After all, baby animals are proven to generate engagement on social media, so why not in print? Then I saw a Twitter

Spain’s power sector, which has been shaken financially in recent years owing to plunging power demand, posted its first electricity tariff surplus in 14 years at the end of 2015. The National Markets and

A small modular reactor (SMR) system that uses a supercritical carbon dioxide (CO2) Brayton cycle instead of the steam Rankine cycle is under development at the Korea Advanced Institute of Science and

When management decided to purchase and install a new, vented lead-acid battery system at the Dogwood power plant, decision-makers also investigated the benefits of adding a continuous battery-monitoring

It’s not being overly dramatic to say that the power industry is at its biggest inflection point to date. Even ignoring the effects of environmental regulations and (in North America, at least) cheap natural

States across the U.S. have begun to commit themselves to expanding the reach of distributed energy resources (DERs), primarily rooftop solar photovoltaics (PV), throughout their communities. In particular

Development of a consolidated interim storage facility (CISF) took a significant step forward this week with a license application submitted to the U.S. Nuclear Regulatory Commission (NRC) on April 28 by Waste Control Specialists LLC (WCS), with support from AREVA, for a CISF in Andrews County, Texas.

On April 27, 2016, Siemens’ century-old factory in Berlin will celebrate the shipment of its 1,000th in-house-produced gas turbine.

GE is doubling down on industrial markets, as its efforts to acquire the drilling unit of Halliburton and its two acquisitions in the power space this month demonstrate.

A plan to restructure $9 billion in Puerto Rico Electric Power Authority (PREPA) debt—an eighth of the Commonwealth of Puerto Rico’s staggering $72 billion in debt—surfaced at the U.S. territory’s energy regulator, the Puerto Rico Energy Commission last week on April 7.

Boulder, CO–Lesedi Nuclear Services Pty (Ltd), of South Africa are pleased to announce having successfully concluded an agency agreement with Lightning Eliminators & Consultants, Inc. (LEC) for the integrated lightning protection and lightning prevention products, comprehensive solutions and services to be rolled out in South Africa as a primary concern, with the rest of the […]

The first of two 500-kW OpenHydro tidal turbines has been successfully deployed at French utility EDF’s much-watched Paimpol-Bréhat tidal project, which is under construction in North Brittany, France. When

Blades are probably the most delicate part of a wind turbine and the most susceptible to accidental damage. Some estimates suggest that greater than 90% of wind turbine blades are damaged to some degree while

Distributed generation (DG) is receiving much attention as a resource that can facilitate the development of a smarter, more resilient, and more sustainable electric grid. Several jurisdictions, including New

If you’re still thinking of drones and robots as more toy than tool, think again. The drones now working in the power sector have gone far beyond remote-control hobbies and now resemble something closer to

In 2000, the world had installed just 1 GW of solar photovoltaic (PV) capacity (in DC terms—see the sidebar, “AC or DC?”), a number that had surged to 39 GW by 2010 and 176 GW in 2014. Fueled by

In the January issue, I introduced the concepts of highly reliable organizing (HRO) and resilience engineering with a promise to address the remaining principles. As a quick review of the first article