Multi-Stakeholder Validation Workshop: Preferences, Financing Models, and Scaling Pathways for Solar-Based Irrigation in Northern Nigeria

This technical report documents the outcomes of a Multi-Stakeholder Validation Workshop on preferences, financing models, and scaling pathways for Solar-Based Irrigation Systems (SBIS) in Northern Nigeria, conducted in December 2025. The workshop validated findings from a household survey, a Discrete Choice Experiment (DCE), across Kaduna, Kebbi, and Kano states. The validation confirmed that SBIS adoption is highly context-specific rather than amenable to uniform solutions. In Kaduna State, stakeholders strongly favored individual ownership and mobile (cart-based) systems, financed through short-term loans, reflecting higher purchasing power, diverse cropping systems, and security concerns that necessitate asset mobility. In contrast, Kebbi and Kano states validated preferences for shared ownership of fixed systems, enabled by stronger social cohesion, farm proximity, and lower security risks. Financing preferences diverged further, with Kebbi favoring medium-term conventional loans and Kano emphasizing financing aligned with religious norms.

Across states and stakeholder groups, the workshop emphasized that successful scaling of SBIS depends as much on institutional, financial, and social “software” as on hardware deployment. Key cross-cutting insights included the effectiveness of small “micro-cluster” ownership models (two to three farmers), the need for repayment schedules aligned with agricultural cash flows, and the importance of adequate system sizing, training, and after-sales service. Participants also highlighted land tenure, security, and supply-chain constraints as critical risks requiring policy attention.

The report concludes with a phased scaling framework that prioritizes early regulatory and financial de-risking, followed by ecosystem institutionalization and long-term localization, positioning SBIS as a cornerstone of climate-resilient and low-carbon agricultural development in Northern Nigeria.