With a global pandemic and unprecedented extreme weather, we have seen how essential our energy delivery system is to our way of life. Through collaboration and innovation, we will make the system more resilient and fulfill our commitment to reducing emissions. American Gas Association members are already leading in these areas—providing customers with reliable and […]

Two recent incidents have made the cost of not protecting our infrastructure and natural resources abundantly clear. First, there was the widely publicized SolarWinds attack that infected more than a dozen utility companies, and oil and gas manufacturing entities. Then, there was a dangerous incident in Florida, where a hacker gained access to a water […]

The utility industry has undergone a remarkable shift over the past 10 years. What was traditionally a one-way commodity electron-flow to customers has now become bidirectional traffic of both electrons and bytes. With the rise of distributed energy resources (DERs) and customer demands for improved energy efficiency, utilities are handling an increasing amount of useful […]

The severe winter storm that knocked out Texas’ electricity grid in February, plunging millions of people into a cold, dark ordeal, has led to a number of takes about what went wrong. The state’s deregulated energy market has been frequently singled out as the root cause. But, while a contributing factor, it wasn’t the only […]

As society contends with the impacts of climate change, we need to aggressively pursue strategies for reducing carbon emissions. Although states in the U.S. are taking a variety of approaches to greenhouse gas (GHG) reduction, and following an equally diverse set of timelines, most state-level GHG emission goals announced so far are fairly consistent—to reduce […]

An oscillating control valve may appear to be the source of control instability and repair efforts are usually focused only there. When this fails to solve the issue, further investigation often proves the

When distributed generation causes net reverse power flow on a distribution feeder, several voltage-related issues can occur. According to studies published by the National Renewable Energy Laboratory (NREL)

Reliability performance is core to the utility industry. Utilities strategically design and invest in their system to maximize reliability performance—traditionally measured by System Average Interruption Frequency Index (SAIFI), System Average Interruption Duration Index (SAIDI), and/or Consumer Average Interruption Duration Index (CAIDI). These quantitative metrics largely drive utility investment decisions, shape strategic priorities, dictate regulatory approvals, […]

As the existing electric generation infrastructure matures, electric generation system owners are looking to the future for newer and greener technologies to meet the demands of electric consumption. An important part of this future perspective may include the demolition and removal of older generation plants and facilities to free up land resources for new development.  Prior […]

As clean-power technologies become more mainstream, offshore and river-based energy generating systems are beginning to come into their own in terms of proven performance. While the sea and rivers are widely available resources, they do come with a unique set of equipment protection and sealing challenges. The sealing solutions should be robust, safe, and effective—able […]

In 2009, only three in 10 American adults said dealing with global climate change should be a top priority. Over the past 10 years, this number has more than doubled: Nearly seven in 10 American adults say the federal government is doing too little to reduce the effects of global climate change, with six in […]

The Environmental Protection Agency’s (EPA’s) “Secret Science” rule establishing new standards for consideration of certain “pivotal” scientific studies, which was slated to go into effect on Jan. 6 of this year, has been vacated and remanded by the U.S. District Court for the District of Montana. The decision reached Feb. 1 impacts the power generation […]

During lockdown, Delhi, one of the world’s most polluted cities, enjoyed some of the freshest air that the capital has seen in decades. Having witnessed the benefits of eliminating pollution from their cities, politicians the world over are talking about “building back better” in the wake of Covid-19. For many countries that means accelerating investment […]

Growing the amount of renewable power that’s available on the grid is equally as crucial for the energy transition as the ability to generate power from renewable sources. Fossil fuels continue to have the advantage because of market-bidding protocols that place their power on wholesale energy markets across the country, making it widely available to […]

The passing of 2020 is a great relief to many. The new year allows us to review not just the tremendous loss of life from the pandemic, but to consider the state of the global energy system. Despite the virus, 2020 was a great year for climate commitments. While COP26, the UN Climate Change Conference, […]

The Trump administration’s final rule interpreting the Migratory Bird Treaty Act (MBTA) to not prohibit the incidental take (accidental injury or death) of migratory birds recently hatched. But with the Biden administration taking the regulatory reins on Jan. 20, 2021, this lame-duck regulation will be quickly grounded. COMMENTARY Anticipating this, power companies should remain vigilant […]

As we get closer to the presidential inauguration, and with President-elect Biden’s announcement of his Cabinet picks for the Department of Energy (DOE), Environmental Protection Agency (EPA), and the Department of the Interior (Interior), we begin the inevitable hypothesizing about which “Day 1 actions” will be taken, which actions will be among the administration’s “100 […]

Latin America’s largest economy was already in a fragile state when the global pandemic added to its list of woes. However, despite being hit by a wave of corporate bankruptcies and soaring government debt, Brazil’s economy is predicted to shrink by only 5-6% in 2020, somewhat less of a contraction than many other economies expect. […]

Companies in the energy sector this past year faced unprecedented financial, economic and operational challenges, exacerbated by a once-in-a-century public health crisis. Falling energy prices, coupled with the economic downturn triggered by the COVID-19 pandemic, caused a significant labor contraction in the energy sector. The spread of COVID-19 required companies, including those involved in power […]

Electrical environments are extremely dangerous for workers, with arc-flash hazards on the rise due to an increased demand in electricity and energy, meaning that workers are at risk now more than ever. In these environments, personal protective equipment (PPE) such as arc-flash clothing acts as essential protection for workers while performing jobs, from maintenance checks […]

We’re at the electric tipping point as electric stoves, vehicles, and construction equipment displace the fossil fuel guzzlers of the past. Yet, before a carbon-neutral future can truly take off, utilities and the electric grid need to innovate. For the world to hit net-zero emissions targets by 2050, grid investments need to almost triple to […]

Wuppertal, in the German state of Nordrhein Westfahlen, is the home to the Schwebebahn. This suspended railway (Figure 1) is unique in Germany and passengers use the transportation system for 25 million journeys per year. Today, 120 years after Wuppertal’s Schwebebahn opened, the city is still innovating. Green hydrogen produced from power generated by incineration […]

As long as products have had ethernet ports, people have been asking for remote access to them. They believed they could just plug the devices into the internet, and it would all work. At first, there wasn’t necessarily a clear path to making this dream a reality without assistance from the user’s IT department. IT […]

Conveyors are among the most dynamic and potentially dangerous areas of equipment at a coal power plant. Even though their safety and performance are critical to the operation’s success, the impact of their contribution to overall efficiency is often unrecognized by management and workers alike. Operational basics of belt conveyor systems are too often a […]

The use of batteries for electricity storage has been a reality for more than 200 years. Recent technological developments and incentives for non-fossil fuel energy systems have resulted in the application of

By Brad Handler and Morgan Bazilian Nearly 75%  of electricity generated from coal in the U.S. could be produced more cheaply with renewables, strengthening the environmental arguments to accelerate the retirement of coal plants. Yet such transitions to renewable sources have to factor in the costs—incremental, stranded and most pressingly, societal—of shutting down existing plants, […]

These Ten Steps May Help Power Companies Avoid Headaches, Delays, Higher Costs, and Legal Complications Jacqueline Greenberg Vogt, Esq. and Robert C. Epstein, Esq. The International Energy Agency projects the rapid growth of renewables, with solar at the center of this new constellation of electricity generation technologies. Hydropower remains the largest renewable source of electricity, […]

By Aurelien Guichard Manager, Arthur D. Little As we near the close of 2020, companies are under greater pressure to source more energy flexibility to ensure security of supply as renewables and other “green” alternatives shift the energy mix. From board rooms to investors to social media, the decisions companies are making and the approaches […]

Neil Wright Vehicle-to-grid (V2G) technology is not new, but it is extremely nascent. To many, it is the natural progression from “smart charging,” whereby electric vehicles (EVs) are only recharged at the best time for the network, to a more holistic grid scheme. But V2G trials are unfolding slowly, as finding the right business model […]

By Bud Earley and Mark Perlis, Covington & Burling LLP The Federal Energy Regulatory Commission (FERC) on Sept. 17, 2020, approved a final rule that will enable distributed energy resource aggregators to compete in organized wholesale electricity markets.  Distributed energy resources (DERs) are located on the electric  distribution system or behind the customer meter and […]