This is Puerto Rico’s hottest time of the year — and next to nobody has air conditioning. Hurricane Maria, which smashed into the island six days ago and devastated the power grid run by Puerto Rico Electric Power Authority, couldn’t have struck at a worse time.

Crews have descended upon the island to begin the arduous task of resurrecting what was an already aging and long-neglected system. But that’ll take weeks, if not months — meaning more sleepless, summer nights for those like Juan Bautista Gonzalez.

'It's brutal'

“It’s brutal,” said Gonzalez, a 36-year-old carpenter who was sitting on a stoop in Old San Juan rubbing his forehead in frustration. “No one can sleep. I spend all night tossing and turning. This is chaos.”

The destruction that Maria exacted upon Puerto Rico’s fragile electricity system when it slammed ashore as a Category 4 storm — not just for the island but for all of the U.S. More than half of the territory’s towers may be down, at least 90% of its distribution lines damaged or destroyed and almost all overhead transmission lines affected, according to the American Public Power Association and Energy Department.

All told, Maria could end up resulting in $40 billion to $85 billion in insured losses across the Caribbean.

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In the 32 years that National Guard brigadier general Wendul G. Hagler II has served, he said, “It’s about as large a scale damage as I have ever seen.” Hagler had visited the U.S. Virgin Islands just before Maria hit.

For an indication of how long it’ll take for Puerto Rico to rebuild the system, Governor Ricardo Rossello points to Hurricane Hugo, a powerful storm that ravaged the region in 1989. Some had electricity within two months of Hugo. Others spent six months waiting. “It’s a gradual thing," Rossello told reporters on Sunday. “You have to be careful not to alarm people.”

The lack of phone and internet access isn’t helping. Puerto Ricans pulled over along highways over the weekend to take advantage of the rare spots where cellular service was available. They called into the few radio stations still working in an attempt to connect with relatives.

Yashira Gomez, president of La Perla community board shows part of the devastation left by Hurricane Maria, in San Juan, Puerto Rico, Monday, Sept. 25, 2017. The island territory of more than 3 million U.S. citizens is reeling in the devastating wake of Hurricane Maria. (AP Photo/Carlos Giusti)

Dam still at risk of bursting

To make matters worse: Puerto Rico’s power plants seem inexplicably clustered along the island’s south coast, a hard-to-reach region that was left exposed to all of Maria’s wrath, said Kenneth Buell, a director at the U.S. Energy Department who is helping lead the federal response in Puerto Rico. A chain of high-voltage lines thrown across the island’s mountainous middle connect those plants to the cities in the north.

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Puerto Rico’s rich hydropower resources have also taken a hit. On Friday, the National Weather Service pleaded for people to evacuate an area in the northwest corner of the island after a dam failed. The rest of the dam is still at risk of bursting.

And that’s not to mention the state of Puerto Rico’s grid before the storm. Government-owned Prepa, operating under court protection from creditors, has more than $8 billion in debt but little to show for it. Even before the storm, outages were common, and the median plant age is 44 years, more than twice the industry average.

As long as 2 years to rebuild network

"Under normal circumstances, without an emergency,” Rossello said, it would’ve taken Prepa as long as two years to rebuild its network. “And that’s being aggressive,” he said.

At this point, the National Guard is looking to clear enough debris for utility workers to move around. Almost 1,400 National Guard personnel are involved in the response in Puerto Rico, moving food and water, helping local law enforcement and supplying engineering support to access infrastructure.

Restoration crews’ biggest priority will be to restore power to essential services — the airport, water infrastructure and hospitals, Buell said.

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It won’t be easy. The supply chains the island once relied on to shuttle fuel oil and natural gas to generators, supplying the vast majority of the island’s power, have been destroyed. The Energy Department was looking for alternative sources. Some agencies are capable of flying in fuel, and the government may waive a law that limits the tankers permitted to haul oil and liquefied natural gas between U.S. ports.

Once critical resources have regained power, crews will start the long process of getting power plants back online and rebuilding transmission and power lines.

Port capacity

And while there are enough U.S.-flagged vessels to deliver commodities, “the limitation is going to be port capacity to offload and transit,” the Department of Homeland Security said by email Monday. Over the weekend some ports had reopened with restrictions.

U.S. Representative Adam Smith of Washington, the ranking Democrat on the House’s Armed Services Committee, blasted the Trump administration’s response on Monday as being “wholly inadequate” and called on the White House to assemble a coordinated military effort similar to one organized after Hurricane Katrina.

“A territory of 3.5 million American citizens is almost completely without power, water, food, and telephone service,” Smith said. “It’s a disgrace.”

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