Florida Power & Light Company Hurricane Irma Response

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Florida Power & Light Company Hurricane Irma Response Name Title Month XX, 2017 Hurricane Irma: ► Roughly the size of Texas ► Affected all 35 counties served by FPL ► Slow-moving storm – impacted some areas for nearly 24 hours Largest restoration workforce in industry history 29 staging ~28,000 sites restoration workers Winds alone weren’t the biggest issue most outages major caused by damage from flooding fallen trees and storm and surge wind-blown debris Flooding and storm surge on both coasts Flagler County Collier County Lee County Volusia County Brevard County Most distribution outages caused by falling trees and wind-blown debris West Coast Miami-Dade County Palm Beach County Broward County Miami-Dade County Miami-Dade County Extreme restoration challenges Wilma vs. Irma Hurricane winds (74+ mph) Strong tropical storm winds (55-73 mph) Moderate tropical storm winds (39-54 mph) Hurricane Wilma, 2005 Hurricane Irma, 2017 Saffir-Simpson Scale Category 3 Category 4 Maximum Sustained Winds in Florida 120 mph 130 mph Cyclone Damage Potential Index* 2.8 4.3 FPL Counties Impacted 21 35 Customer Impacted 3.2 million 4.4 million % of FPL Customers 75% ~90% *Index developed by the National Center for Atmospheric Research that rates a storm’s ability to cause destruction Wilma vs. Irma Restoration Hurricane Wilma, 2005 Hurricane Irma, 2017 Poles damaged 12,400 2,500* Substations De-energized 241 92 Substations Restored 5 days 1 day *Based on preliminary data Wilma vs. Irma Restoration Hurricane Wilma, 2005 Hurricane Irma, 2017 Customer Restoration 18 days 10 days 50% of Customers Restored 5 days 1 day 75% of Customers Restored 8 days 3 days 95% of Customers Restored 15 days 7 days Average Customer Outage 5.4 days 2.3 days Underground systems are not indestructible… …but they generally perform well Key improvements moving forward Working to enhance Educating communities about Building on proven Restoration Information Right Tree, Right Place Hardening Investments Local partners are key to recovery efforts .

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Hurricane Andrew and Insurance: the Enduring Impact of An
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