Philippines expands solar irrigation systems to curb farm costs as El Niño risk rises

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Philippines expands solar irrigation

Highlights

The Philippines government has installed 3,000 solar-powered irrigation systems since 2022 and is intensifying rollouts to reduce farmers’ operational costs amid unpredictable weather.
Solar-powered irrigation in Pamplona can cut monthly expenses to P50,000-P100,000 from P300,000-P400,000, delivering up to P300,000 in savings for farmers.
Expansion of the Alfonso Lista Pump Irrigation System will boost irrigated land from 275 to 2,300 hectares, raising projected rice output to 26,000 metric tons and farmer income to P159 million.

Solar irrigation rollout and project scope

As reported by BusinessWorld Online, President Ferdinand R. Marcos, Jr. says the government has built 3,000 solar-powered irrigation systems nationwide since 2022 and is increasing deployment to help farmers lower operating expenses and maintain agricultural production.

Speaking during the inauguration of irrigation projects in Alfonso Lista, Ifugao and Pamplona, Cagayan, Marcos says weather patterns are becoming less predictable, making it necessary for the government to adapt and use newer technologies. He says traditional expectations for rainy and dry seasons are no longer as reliable.

In Pamplona, Marcos says solar-powered irrigation can reduce monthly operating costs to P50,000 to P100,000 from P300,000 to P400,000 under conventional systems. He adds that this can deliver monthly savings of as much as P300,000 for farmers.

The Pamplona project can irrigate more than 600 hectares, allowing some farmers to plant twice a year instead of once, he says.

Expected impact on farm output and income

In Alfonso Lista, the Alfonso Lista Pump Irrigation System is expected to expand irrigated land to 2,300 hectares from 275 hectares once fully operational. Marcos says projected rice production could rise to 26,000 metric tons from 900 metric tons under the expanded system.

He adds that farmers' combined income could increase to P159 million from P16 million following the expansion. The planned scale-up highlights the government's use of irrigation infrastructure to limit climate-related risks to farm productivity and rural earnings.

In our earlier coverage of the Strait of Hormuz shipping disruption, we explained how rising fuel and fertilizer costs and delayed shipments were starting to affect planting decisions and harvests, adding upward pressure to agricultural commodity prices. We also noted that countries reliant on imported inputs face higher food-security risks as farmers cut fertilizer use or shift to lower-cost crops, which can weigh on yields and rural incomes.

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