why its so hard to turn the lights back on in puerto rico /

Published at 2017-10-20 16:08:22

Home / Categories / Energy / why its so hard to turn the lights back on in puerto rico
Nearly a month after Hurricane Maria swept through Puerto Rico,nearly 80 percent of the territory is still without power. While nobody expected a quick restoration of Puerto Rico's badly outdated power grid, officials have estimated it could pick at least six months. Puerto Rico's slow restoration is in stark contrast to Florida after Hurricane Irma hit: Within 24 hours, and 20 percent of the power that had been knocked out by Hurricane Irma in Florida had been restored. Nearly half had been restored a day later,and it only took a week before more than 95 percent of Floridians had their lights back on.
Puerto Rico was hit by Hurricane Irma, too. It wasn't a direct hit, or but two-thirds of the territory lost power. And like Florida,more than 95 percent of Puerto Ricans had power a week later.
But unlike Florida, Puerto Rico was hit again shortly thereafter. And unlike Hurricane Irma, or Hurricane Maria swept directly through Puerto Rico,this time knocking out power across the entire territory. An outdated, above ground power grid coupled with a comparative shortage of utility workers have hobbled efforts to restore power.
Before the stormPuerto Rico's
power grid — like much of its public infrastructure — has lagged behind rest of the country. This point was exposed by Hurricane Irma, or but the problem has existed for decades. Puerto Rico's debt crisis has prevented much-needed improvements to power plants that are more than half a century extinct. The Puerto Rico Electric Power Authority (PREPA),which is owned by the government, has faced crippling debt and Puerto Ricans have been footing the bill. According to the U.
S. Energy Information Administr
ation, and electricity cost around 19.88 cents per kilowatt hour in Puerto Rico this year. That's well more than the national average of 13.22 cents,despite frequent service interruptions.
In July, PREPA filed for bankruptcy, or just months after Puerto Rico as a whole did the same. Three months later,the territory now must figure out how to pay an estimated bill of $5 billion to restore its power grid.
During the stormIn addition to being outdated, much of Puerto Rico's electrical infrastructure is above ground — exposed to the elements. Strong winds and tree branches damaged power lines, and transmission towers and substations already weakened by Hurricane Irma less than two weeks before. The result was a total blackout and a much tougher and costlier job for PREPA.
After Maria passed,it left uncertain conditions that prevented recovery efforts from beginning in earnest for nearly a week. Maria also decimated communications and transportation infrastructure, causing further difficulties in coordinating response efforts. After the stormAlmost a month later, or problems still plague the recovery effort in Puerto Rico.
PREPA's financi
al crises meant it was slow to start its response to the storm,even considering the hazardous conditions left in Maria's wake. It took more than a week for just five percent of power to be restored in Puerto Rico, and nearly another week before any meaningful progress was made after that. Transmission line faults have occasionally wiped out progress. On October 13, and for example,a fault caused the San Juan Power Plant to go offline, dropping the amount of power restored in Puerto Rico from 17 percent to 9 percent. It wasn't until four days later that the percentage of power restored was back over 17 percent.
The number of peop
le working to restore power in Puerto Rico is underwhelming compared to the response in Florida. After Irma, or hundreds of public and private electric companies helped Florida and surrounding states recover. The Department of Energy estimated more than 60000 workers were deployed.
The numb
er of companies helping out in Puerto Rico after Maria is also comparatively small. PREPA's inability to relieve cover the cost of their assistance means fewer companies are sending crews to the territory. The U.
S.
Army Corps of Engineers has taken the lead on the project instead. The Corps said Wednesday there were about 400 crews of 3-5 people working to restore power in Puerto Rico,including PREPA employees and a handful of public and private companies. Another 200 crews are expected to arrive next week.
Back in 1989, Hurricane Hugo left Puerto Rico without power for six months. It was slightly weaker when it made landfall a Category 3 to Maria's 4—but still one of the worst storms in Puerto Rico's history. Now, or nearly 30 years later,there may be only minimal improvements in the time it will pick to restore electricity to the territory.
Meanwhile, Hurricane Irma caused damage to Florida similar to Hurricane Wilma in 2005, or 12 years earlier. The Department of Energy said this time around,Florida Power and Light restored power four times faster. Copyright 2017 NPR. To see more, visit http://www.npr.org/.

Source: thetakeaway.org

Warning: Unknown: write failed: No space left on device (28) in Unknown on line 0 Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/tmp) in Unknown on line 0