Renewable

Manila, Philippines – Keith Cantera and his family have been thinking about having their own solar power grid at home for years. But spending up to $5,000 for solar panels was nothing to scoff at, so they put the idea on the back burner.

It all changed this year when the United States-Israel war on Iran rattled global energy markets and sent electricity prices soaring. From paying a monthly bill of about $150 before the war began in late February, Cantera said his family went to forking out as much as $220.

Eight months later, they are having solar panels installed on their rooftop.

“The cost is about the same as paying our electric bills for three or four years based on the current rate,” Cantera said. “But in the fifth year, we’ll have recovered our investment, and electricity will essentially be free.”

Cantera is one of a growing number of Filipino homeowners turning to solar power in a country that had Southeast Asia’s highest electricity costs even before the war. They were comparable only to Singapore, where the average income is more than 10 times higher.

A report by the energy think tank Ember estimated that rooftop panels had nearly doubled in the Philippines since early 2025.

And in the first months of the war from March to May, the rush for solar power led to $407m in panel imports, according to government trade data from China, where most panels are manufactured. The Philippines became the biggest single overseas market for that period. Only the Netherlands bought more, but it redistributes them to the rest of Europe.

Lexus Grepo, CEO of the solar power supplier Solarmaxx, can attest to the boom.

“There is a 30-day wait because solar panel shipments can’t keep up,” Grepo said. “In March, we had 40 projects, which was almost triple our monthly clientele. Since then, we have been setting up 25 to 30 systems a month.”

Grepo does not expect demand to slow down even if tensions in the Middle East ease and shipping routes for energy supplies reopen.

“I think people now realise that the world is an unpredictable place, so they have to be ready for any eventuality. Filipinos now see that they don’t necessarily have to be at the mercy of the global energy market.”

The Philippines, one of the few countries in the region where electricity is not subsidised, relies on imported coal and gas for more than 70 percent of its power mix. The value of its currency, the peso, which has slid to a record low of more than 63 to the US dollar, is making these imports even costlier.

In late March, President Ferdinand Marcos Jr declared a national energy emergency in response to the war ⁠and what he described as the “imminent danger” posed to the national energy supply. Still, electricity rates have continued to increase.

The shift to solar is also partly driven by anger at electric companies that have come under scrutiny for charging customers for so-called system losses, which include illegal connections.

Cantera said learning about having to pay for someone else’s electricity consumption was the last straw.

“Who would agree to paying for something that you did not use? It’s not like the money we spend for electricity just fell from heaven,” he added.

But while the soaring demand is real, the upfront cost of a solar power system is still too high for most Filipinos. The government in March launched a new initiative offering loans for residential rooftop installations, but these are available only to public sector workers.

What officials hope can bring power rates down for the majority of people are the dozens of renewable energy projects in the pipeline, including a 3,500-hectare (8,650-acre) solar farm north of the capital, Manila, that is projected to be the largest in the world. When fully operational, the project is expected to generate 850 megawatts of electricity for 2.4 million households.

But some consumers said such projects could take years to complete, leaving them with ballooning electricity bills unless they take action themselves.

“It’s just so unpredictable nowadays. You have the impending El Nino weather pattern. There’s still war, the continuing fuel price hikes and so much more,” Cantera said. “So why not utilise a natural resource?”

The Cuban government is pushing ahead with its plans to transition to renewable energy, amid a de facto oil blockade from the United States that has strangled the island’s economy.

In an interview with the Reuters news agency on Monday, Cuban Minister of Energy and Mines Vicente de la O Levy explained that the blockade has forced Cuba to explore domestic alternatives to foreign fuel imports.

“We are seeking our own alternative solutions, using our own resources, our sun, wind, tides, fuel, Cuban crude oil and the gas produced in our wells,” de la O Levy said.

He said 144 solar farms with a combined capacity of about 1,418 megawatts have been installed on the island in recent years.

China has been the largest supplier of solar panels to the island, and shipments have increased since the blockade began in early January.

At the time, US President Donald Trump halted all oil shipments from Venezuela, a close ally of the Cuban government.

Later that month, Trump also announced he would impose heavy tariffs on any country that exported oil to Cuba, justifying the threat by calling the island’s government a “national security” threat.

Since then, only a single oil tanker from Russia has reached Havana. The US has increased its shipments of oil to Cuba’s private sector, but it has largely barred fuel exports for nationalised industries on the communist-led island.

The government-run electrical grid, widely considered to be antiquated, relies heavily on fossil fuels. Only 40 percent of Cuba’s electricity comes from ‌‌‌‌domestic ‌‌‌‌oil production, according to the International Energy Agency.

As of 2023, only nine percent of the country’s energy consumption was covered by renewable sources.

De la O Levy admitted in his interview with Reuters that the country was facing difficulties. The blockade has caused shortages of medicine, water and fuel, pushing Cuba to the brink of a humanitarian crisis.

“We are surviving and moving forward, little by little, even if not at the pace we would like,” he said.

“We face long hours of blackouts and lack fuel for cooking and transportation. We lack fuel, but we are gradually making headway through our own solutions and our people.”

Cuba’s production of domestic crude oil remains stable, he added, but is almost entirely allocated to power plants.

The United Nations and human rights watchdogs have criticised the oil blockade as a violation of international law.

Cuban Foreign Minister Bruno Rodriguez Parrilla also condemned the oil blockade in his speech at the UN General Assembly last month.

“It is an unusual and unprecedented action,” Rodriguez said of the blockade.

“A superpower unilaterally deprives all states of their right to export the commodities that they wish to the country that they wish.”

The US has maintained an economic embargo on Cuba for more than 60 years, since the Cold War era.

But since taking office for a second term as president, Trump has sought to squeeze Cuba’s economy further, as part of a “maximum pressure” campaign. His administration has indicated that it wants to topple Cuba’s government.

On October 7, US authorities announced they had seized 90 biodiesel fuel shipments valued at over $2.8m destined for Cuba.

“These shipments were part of an attempt to unlawfully export fuel to Cuba in violation of federal export laws,” US Immigration and Customs Enforcement (ICE) said in a statement.

But in his interview with Reuters, de la O Levy denied the Cuban government had any link to the shipments.

“No Cuban state-owned company has managed to secure a fuel contract, whether for small or large quantities,” he said.

He added that any US oil shipments to private firms fall far short of the country’s requirements.

“I would venture to say that the amount entering the country doesn’t even cover 3 percent of its fuel needs,” de la O Levy said.