Severe storms of all types — from wildfires to hurricanes and derechos to Nor’easters — are seemingly becoming more frequent, more intense and causing more damage to utility power systems than ever before. Despite the significant work being done by utilities and their contractors to harden systems and reduce the impact of weather-related outages, one destructive storm after another appears to have become a nearly year-round phenomenon. Storm is the new norm. With every storm, the first responders are called upon to work together to clear roads, remove trees, repair infrastructure and restore power for sometimes millions of customers. Crews face perilous conditions as they travel to job sites to perform their heroic work. Every move is in a dynamic, high-risk environment, so new tools for creating safety while performing restoration work are critical.
According to Deloitte’s 2022 Power and Utilities Industry Outlook, more than 3,100 extreme weather events occurred globally during the 2010s and more than 3,500 events happened between 2000 and 2009 — compared to just 711 in the 1970s. Deloitte’s 2022 Power and Utilities Industry Outlook reports that these unprecedented and unpredictable extreme weather events can badly disrupt the utility supply chain, challenging the grid’s reliability and resiliency and affecting utility business operations across the globe.
The problem seems to be getting worse. A U.S. interagency report projected that due to climate change, future extreme events causing power outages will be more frequent and last longer. Responding to the Deloitte survey, the majority of power and utility industry respondents have already noticed an impact. Fifty-one percent said extreme weather has affected the reliability of electricity delivery in their territory more than usual in the past year. More recent data backs up the claim. Florida Power & Light Company (FPL), America’s largest electric utility serving more than 12 million people, experienced damage impacting more than 2.1 million customers from Hurricane Ian in October 2022. A month later, Tropical Storm Nicole hit the east coast of Florida, affecting more than 480,000 customers. The economic impact to FPL’s system from just these two storms exceeded $1 billion.
Ratcheting Up Safety
When storms hit and the power goes out, oftentimes, line crews and vegetation management crews are the very first responders to move into an impacted area. Tree crews remove branches, fallen trees and other debris from roads, power lines and structures so police, fire and medical responders can move in, and utility workers can begin to restore essential power to homes and businesses.
“It’s often a chaotic situation filled with a great deal of uncertainty and hidden hazards,” says Leslie Kass, CEO of Lewis Tree Service. “What was once a pristine tree-lined street with solid utility infrastructure can become a scene of twisted branches, downed wires, broken poles and flooded roads in no time. While safety is always a top priority at Lewis, in these situations, the safety methods utilized by our restoration crews are of utmost importance.”