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Lack of investment and innovation increases concerns about grid obstacles and outages

Lack of investment and innovation increases concerns about grid obstacles and outages


In May, the North American Electric Reliability Corporation, tasked with monitoring the country’s grid, severely warned regulators that locations such as the Midwest, Texas and California face the threat of a power outage this summer. ..

The report reports potential problems across coal supply disruptions, light wind days, drought conditions, increased peak demand, generator outages for maintenance, extreme weather events including wildfires, cybersecurity and grid technology failures. Was emphasized.

On June 14, more than 200,000 people in Columbus, Ohio, lost power after a storm damaged some of the area’s power lines. The customer waited 48 hours for the lights to turn on again. To make matters worse, this was the PJM region, which was probably less susceptible to these issues.

The threat of outages is clearly very real and the number of pinch points that can cause great confusion is enormous. Dr. Massoud Amin, a professor of electrical and computer engineering at the University of Minnesota, spoke eloquently when talking about the power grid. The North American power grid is the most complex ever built. It supports our economy, our quality of life and our society. Unfortunately, this technical wonder is old and ignored, and there is a great need for modernization.

As the threat to the reliability of electricity in the Americas increases, civil servants across the country need to demand more attention and resources to ensure that the grid is stable and properly deployed for the next 100 years.

According to the American Society of Civil Engineers, current spending is in short supply in the United States to maintain more than $ 130 billion in power lines nationwide by 2025. To be sure, maintaining a system that many take for granted is not the most flashy proposal for politicians trying to get votes when needed. However, widespread outages in large states like Texas, California, and now Ohio over the past few years have many sought new solutions to fix obvious problems and avoid blame. It has created a new interest in becoming a grid hawk with people.

Like states, individuals, businesses, and businesses are looking to use cleaner energy, leveraging new technologies and upgrading and investing to integrate resources into what many call smart grids. is needed. Historically, grid systems have been characterized by a one-way flow of energy from centralized power plants, a 2020 report from Marsh McLennan states. The combination of different smart technologies enables the four core elements of an energy system and new capabilities that span the generation, transmission, distribution, and consumption of the underlying grid. Smart grid technology increases reliability, optimizes load balancing, and creates new commercial opportunities for utilities.

Investing in the grid can often pave the way, and regulatory oversight spans multiple jurisdictions, so there is not adequate investment in the grid. Investing in electricity will give consumers more affordable, reliable and access to clean electricity, a report on the clean energy grid from Americans said. Dozens of studies from grid operators, national laboratories, etc. have shown that transmission investment yields large net profits that are several times higher than its cost.

The Infrastructure Investment and Employment Act passed by Congress in 2021 has begun to address the need for large-scale investment in the grid by securing approximately $ 12 billion to boost transmission. This is the beginning, but we need to be serious about future resilience and the realization of innovative clean energy solutions by urgently working to secure greater future investment.

Call for investment in an evolving power grid centered on two key areas of focus. First, new technologies in the market mean that distributed energy resources should play a greater role in helping grid managers maintain reliability, efficiency and affordability. As electric vehicles, residential solar, battery systems, and other new technologies become more prevalent across the grid, supply, demand, and power flows will become more dynamic. Utility operators invest in R & D to understand how to meet their customers’ future needs, quickly bring new tools to market to increase reliability, improve customer experience, and manage costs. need to do it.

Second, the various load and demand centers should be adequately interconnected locally, if not continentally, by an extended network of high-voltage DC transmission lines. Over the last 100 years, several studies have considered increasing connections between the eastern, western, and Texas grids, and have the first major plans for the continental grid released in 1923. An interconnect seam study conducted by the National Institute of Renewable Energy in 2020 found that instead of the current three-grid model, the grid connections were expanded to create a larger, more connected single grid. It shows that the resilience is improved, the investment in clean energy is increased and the overall cost is reduced. This type of extension needs further evaluation and pursuit.

Every year, the world’s largest and most complex machines are getting older and worn out, while demands continue to grow. The grid has some threats that can be predicted and some that are not so many. But one of the areas we can manage is the proper investment in maintaining, upgrading, and transforming the grid. If you want to avoid this endless loop of seasonal obstacle warnings, outages, and crises, you have to make a lot of effort to invest in this grid in the future.

Sources

1/ https://Google.com/

2/ https://www.utilitydive.com/news/lack-of-investment-and-innovation-adds-to-worries-of-grid-failure-and-outag/627332/

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