Calm might have returned to Tripoli after recent fighting, but electricity shortages still plague the Libyan capital, where generators chug incessantly and power cuts make for another long summer.
Using a cane, Abulkassem al-Kikli walks slowly towards technicians who are working in his neighborhood of Mashrou al-Hadba, which was heavily damaged in fighting.
He calls them "soldiers" -- laboring tirelessly for long hours to restore power to hundreds of homes.
The authorities have gradually been allowing displaced families to return to their dwellings in the south of the capital once de-mining operations have been completed.
But Kikli says going back without electricity -- needed for water pumps and air conditioners -- is out of the question, in a city where summer temperatures can reach 50 degrees Celsius.
"Electricity is life," the elderly man tells AFP, offering chilled water and juice to the workers.
The 14 months of fighting between the Government of National Accord (GNA) and the Libyan National Army (LNA) left hundreds dead and forced some 200,000 to flee their homes -- and the destruction of infrastructure in the capital's south, which saw most of the fighting, has worsened the electricity problem.
Attacks in the southern suburbs destroyed hundreds of high-voltage power installations.
Conscious of the many residents eagerly waiting to return, Khaled al-Mashay, head of maintenance at national electricity company Gecol, said his teams were working "night and day".
But faced with the "scale of the damage caused by the war, we lack skilled workers and equipment", he told AFP.
The company also has to repair damage caused by looters who have plundered electricity cables for copper to be sold on the black market.
And as the security situation remains precarious, armed groups often attack Gecol workers, stealing their vehicles and equipment.
"Libyans must be patient, the task is great," Mashay said.
Gecol says losses in the electricity sector over the last six years total more than $1.5 billion (1.3 billion euros).
Mohammed al-Tekouri, Gecol's head of information, estimates the company still has several months of hefty work ahead.
"The inability to power most of Libya's cities, particularly when the hot weather peaks, is not new," he said from Gecol's headquarters.
What is new since the start of the Tripoli offensive, however, has been the struggle to meet the needs of the capital and its some two million people due to "damage to power stations".
As temperatures rise and national demand passes 7,000 megawatts, the electricity company is only able to supply 5,000 megawatts.
Rationing can mean power cuts of more than 12 hours a day, causing serious disruptions to internet and mobile telephone networks, the supply of water due to pumping interruptions, as well as to fuel at petrol stations.
The violence and volatility have also driven foreign firms out of the country and delayed the construction of four new power stations, with a total capacity of more than 5,000 megawatts.
"The deficit is huge," Tekouri lamented.
"We need to provide a climate of security to encourage foreign companies to return to finish these strategic projects."