Rural Communities in El Salvador Get Their Water Supply from the Sun

By Edgardo Ayala Reprint | | Print | |En español

Marixela Ramos and Fausto Gámez in the village of El Rodeo, northern El Salvador, where a solar-powered drinking water system has been in operation since 2018. Credit: Edgardo Ayala / IPS

VICTORIA, El Salvador, Jul 17 2024 (IPS) - Setting up a community water project with a solar-powered pumping system was an unlikely idea for the peasant families of a Salvadoran village who, despite their doubts, turned it into reality and now have drinking water in their homes.

In El Rodeo, a hamlet in the municipality of Victoria, in the department of Cabañas, drinking water was an urgent need, as the government does not provide it to peasant villages like this one, in northern El Salvador. According to official figures, 34% of the rural population lacks piped water in their homes.

So the community had to organise itself to provide water from local springs. But when the board of directors of El Rodeo, in charge of the project, informed that the pumping system would be solar powered in order to reduce costs, there was some collective disappointment.

“When solar energy was mentioned, the people’s big dream of water… went up in smoke, they didn’t believe,” Marixela Ramos, an inhabitant of El Rodeo, who saw the project come to life when it was conceived as a “dream” between 2005 and 2008, told IPS.

But that was the most viable option at the time in the village dedicated to subsistence farming.

“Since there are only a few families, it would not be financially sustainable if we connected it to the national power grid,” added Ramos, 39, who is the secretary general of the El Rodeo board of directors.

Ramos is also involved in other community spaces, mostly linked to the promotion of women’s rights, as well as shows on Radio Victoria, a station that for decades has given voice to the demands of communities in the area.

Despite the disbelief of many villagers, work began in 2017 and the village’s water system was inaugurated in 2018, benefiting around 80 families, including those living in La Marañonera, another nearby town.

The El Rodeo project is the most innovative, having solar energy, but other villages in this area of the department of Cabañas are supplied with water from their own community initiatives, through the so-called Juntas de Agua, or Water Boards. The largest of these is Santa Marta, where some 800 families live.

Other rural communities do the same throughout the country, given the government’s inefficiency in providing the service to the country’s population of 6.7 million inhabitants.

There are an estimated 2,500 such Water Boards in El Salvador, providing service to 25% of the population, or 1.6 million people.

Ana Silvia Alemán, 45, washes a pitcher in El Rodeo, a subsistence farming village in northern El Salvador. Credit: Edgardo Ayala / IPS

Water for all

The system in El Rodeo is supplied by a nearby spring known as Agua Caliente. Since it was located on private land, the water had to be purchased from the owner for US$5,000, with funds from international organisations.

From there the water is redirected to a catchment tank, with a capacity of 28 cubic metres. A five-horsepower pump then sends it to a distribution tank, located on top of a hill, from where it is gravity-fed through pipes to the users.

Families are entitled to about 10 cubic metres per month, equivalent to 10,000 litres, for which they pay five dollars.

As a roof, at a height of about five metres, 32 solar panels were mounted to provide the energy that drives the pumping system.

“Before, we had to go to the wells and rivers to fetch water. Now it is easier, we get the water at once in the house,” Ana Silvia Alemán, 45, told IPS as she washed some containers with the water from the tap at her home.

José Amílcar Hernández, 26, is in charge of the technical operation of the water system installed in his community, El Rodeo, in northern El Salvador. Credit: Edgardo Ayala / IPS

The water service is available two days a week from 9:30 a.m. to 1:00 p.m., weather permitting. A distribution tank with more capacity than the current 54 cubic metres would be needed to extend those hours, Amílcar Hernández, who is responsible for the technical operation of the system, told IPS.

“That is one of the improvements pending. We estimate a tank of about 125 cubic metres is needed,” said Hernández, 26, who also works as a maize farmer, performs in a small community theatre group, and produces shows for Radio Victoria.

Several Salvadoran and international organisations participated in the construction of the water system in El Rodeo, including the Washington Ethical Society, the Spanish City Council of Bilbao, Ingeniería sin Fronteras and the Rotary Club.

The villagers contributed many hours of work in return.

Apart from water supply, the project included other related aspects, such as the construction of composting latrines, so as not to pollute the aquifers, as they produce organic fertiliser from the decomposition of excrement.

In each house, a mechanism was also designed to filter grey water by redirecting it to a small underground chamber with several layers of sand. The filtered water is used to irrigate small vegetable gardens or “bio-gardens”.

One of the tanks from which drinking water is distributed to families in Santa Marta, the largest village in the municipality of Victoria, department of Cabañas, in northern El Salvador. Credit: Edgardo Ayala / IPS

A place of struggle and hope

The history of El Rodeo is linked to the Salvadoran civil war, between 1980 and 1992. Clean drinking water was the main goal that families set for themselves when they returned from exile after that conflict.

El Rodeo is one of several villages in Cabañas and other Salvadoran departments whose families had to flee in the 1980s because of the war, and the place was the target of constant army attacks. Several massacres against civilians took place in this locality.

They fled mainly to Mesa Grande, a camp of more than 11,000 Salvadoran refugees established by the United Nations in San Marcos Ocotepeque, Honduras.

The civil war left an estimated 70,000 people dead and more than 8,000 missing. The conflict ended in February 1992, when a peace agreement was signed.

However, before the war ended, and amidst the bullets and bombings, groups of families began to return to their place of origin, and thus El Refugio began to repopulate, in four waves: in 1987, 1988, 1999, and the last one in March 1992.

“I was born here, in El Rodeo, but we had to move to Mesa Grande, like everyone else. We came back 32 years ago, to try to live in peace in our hamlet,” said Alemán, filling the pitchers she had just finished washing.

A characteristic of villages like El Rodeo is their high level of organisation, perhaps learned during the war years. Many peasants were part of the guerrillas, who had a strict way of organising themselves to carry out common tasks.

The environmental struggle against the mining industry installed in the country in the first decade of the 2000s emerged on the lands of the municipality of Victoria. Thanks to this pressure, El Salvador was the first country in the world to pass a law banning metal mining, in March 2017.

“This level of organisation has meant that we now have projects such as water, education, health and security programmes,” Fausto Gámez, 33, chairman of the community’s board of directors, told IPS.

In addition to his role in the water system, Gámez also does community journalism for Radio Victoria, and coordinates the sexual diversity collective in Santa Marta, the largest settlement in the area.

Radio Victoria is the community station that for decades has given voice to the struggles and demands of the communities and families of Cabañas, in northern El Salvador. Credit: Edgardo Ayala / IPS

Challenges to overcome

The water supply system of El Rodeo has room for improvement. As it is photovoltaic powered, it stops when the weather prevents sunlight from heating the panels, especially during the rainy season from May to November.

“Having a solar-powered water project has its pros, but also its cons: sometimes the weather doesn’t allow us to have water, we depend on the sun,” explained Gámez, adding that this is a recurring complaint.

Technically, the ideal system should be hybrid, meaning that it can be connected to the national power grid when needed.

But that would represent a costly investment for the community, which it cannot afford. Moreover, the families would have to absorb the cost and pay a higher monthly fee.

However, while the interruption of service due to bad weather is a nuisance, some families manage to endure these days of shortages by saving the water they have previously stored.

“We try to consume only what we need, and as there are only two of us in the family, we have enough water,” said Alemán.