Morocco Turns Ocean Into Fresh Water for 7.5M People

When Morocco's second-largest reservoir cracked into dry earth during a seven-year drought, the country made a decision: stop waiting for rain and start tapping the ocean.

By 2030, Morocco plans to get 60 percent of its drinking water from the Atlantic Ocean through desalination. Even after heavy rains ended the drought in January 2025, the strategy remains unchanged.

"Relying exclusively on rainfall and dam inflows is no longer sufficient," said Nizar Baraka, Morocco's minister of equipment and water. Drought has become a permanent climate shift, not a temporary crisis.

The centerpiece is a $650 million desalination plant rising 25 miles south of Casablanca. When completed in 2028, it will be Africa's largest and the world's biggest powered entirely by wind energy from a 360-megawatt farm.

The plant will pump 79 billion gallons of drinking water yearly for 7.5 million people in the Casablanca area. It will also irrigate 20,000 acres of farmland along the coast.

Morocco already operates 17 desalination plants producing 108 billion gallons annually, nine times more than in 2021. Eleven more are planned or under construction as part of a $14 billion national water plan.

The country is pairing desalination with renewable energy to solve a unique problem: most desalination plants worldwide burn fossil fuels, creating carbon emissions to fix a climate problem. Morocco's plants will run on wind and solar power, taking advantage of the country's vast renewable potential.

The Ripple Effect

The water strategy is transforming Morocco's struggling agricultural sector, which consumes 87 percent of the country's water and employs nearly a third of its workforce. The drought had halved cereal production and driven rural unemployment up.

In Souss-Massa, which produces 85 percent of Morocco's fruit and vegetable exports, the Chtouka Aït Baha desalination plant now supplies 1,500 farmers. Mohamed Boumarg expanded his cherry tomato operation from 12 acres to 50, with 60 percent destined for European markets.

"Desalination has saved agriculture in Chtouka," Boumarg told reporters in July 2025.

The model relies on public-private partnerships to fund massive projects. Spain's Acciona leads the Casablanca development alongside Moroccan partners, with the Spanish government covering over half the cost.

Morocco's approach addresses environmental concerns by using 1.5-mile discharge pipes that dilute brine before it reaches sensitive ocean ecosystems. The leftover salty water from desalination can create oxygen-depleted zones that harm marine life if poorly managed.

As global water scarcity intensifies, more than 22,000 desalination plants now operate worldwide, mostly in the Middle East and North Africa. A growing number of African nations are watching Morocco's renewable-powered model as a blueprint for their own water futures.

Other countries facing water bankruptcy now have proof that the ocean can provide solutions when the sky runs dry.