Solar-powered Irrigation Systems (SPIS)

Return on Investment Case Study // Accelerating Solar Water Pump Sales in Kenya

This Return on Investment case study by Winrock International shows an increase in gross profits of up to 186% within one to two crop seasons after purchase of a solar water pump (SWP) for smallholder farmers in Kenya. Between August 2015 and December 2016 Winrock demonstrated SWPs to more than 16,000 of such smallholder farmers and found that despite strong demand, the lack of smallholder credit options for solar irrigation is a key obstacle preventing SWP sales from increasing rapidly; financial institutions and SWP retailers need technical assistance to facilitate smallholder access to credit.

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Winrock International website

Published

November 2017

By

Winrock International

is a non-profit organization that works to empower the disadvantaged, increase economic opportunity and sustain natural resources around the world. Winrock has been working to increase smallholder productivity and income through affordable on-farm solar technologies, including solar chillers and solar water pumps.

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Modelling and Assessment

Nexus Modelling // Towards Ranking the Water–Energy–Food–Land Use–Climate Nexus Interlinkages for Building a Nexus Conceptual Model with a Heuristic Algorithm

By Chrysi S. Laspidou, Nikolaos Mellios and Dimitris Kofinas. In this article, a practical heuristic approach for gaining a systemic and contextual perspective on nexus component interlinkages is presented, by building on a simple three-point typology of interactions. The approach is simple and can be applied in any case study a nexus analysis is pursued, regardless of data availability.

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Nexus Blog

Un Nexus pour les Organismes de Bassin au Sahel // Comparaison multisectorielle : OMVS - CBLT - ABN

Par Luca Ferrini (Représentant Dialogues Mondiaux NEXUS (Eau-Energie-Sécurité Alimentaire) dans le Bassin du Niger) et Lucia Benavides. Cet article fournit une analyse comparative du niveau d'intégration des différents secteurs dans les missions de trois organismes de bassin du Sahel : l'Autorité de Développement du Bassin du fleuve Sénégal (OMVS), la Commission du Bassin du Lac Tchad (CBLT) et l'Autorité du bassin du Niger (ABN). Il met en outre l'accent sur différents domaines d'intervention...

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Nexus Blog

A Nexus for Basin Organisations in the Sahel // Multisectoral comparison: OMVS - LCBC - NBA

By Luca Ferrini (Project Manager, Nexus Regional Dialogue Programme Niger Basin) and Lucia Benavides. This article provides a comparative analysis about the level of integration of different sectors within the mission statements of three River Basin Organisations in the Sahel: the Senegal River Basin Development Authority (OMVS by its French acronym), the Lake Chad Basin Commission (LCBC) and the Niger Basin Authority (NBA). It further stresses different focus areas of the mission statements,...

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