Author: Sakshi Saini

A solar powered irrigation pump in use, India. (Photo: Ayush Manik/CCAFS)

Are solar powered irrigation systems scalable?

Written by Sakshi Saini on November 23, 2020. Posted in News.

Climate change is a major challenge for India, which faces large-scale climate variability and is exposed to high risk. The country’s current development model reiterates the focus on sustainable growth and aims to exploit the benefits of addressing climate change alongside promoting economic growth.

The government has been heavily emphasizing the importance of solar power in India, and the Ministry of New and Renewable Energy (MNRE) recently launched an ambitious initiative to further this cause. The Pradhan Mantri-Kisan Urja Suraksha evam Utthaan Mahabhiyan (PM-KUSUM) scheme aims to support the installation of off-grid solar pumps in rural areas, and reduce dependence on the grid in grid-connected areas.

However, there has been a knowledge gap about the potential use of solar energy interventions in the context of climate change and their scalability. In an effort to bridge this gap, scientists from the CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS) have comprehensively synthesized existing pilot initiatives on the deployment of solar powered irrigation systems (SPIS) across different agro-climatic zones in India and tried to assess their scalability. This in turn has led to the identification of efficient and effective models for sustainable development in accordance with the region’s socioeconomic and geopolitical situation.

Solar powered irrigation systems in India

A compendium has been developed as part of the research carried out by CCAFS, in collaboration with the International Maize and Wheat Improvement Center (CIMMYT), the Borlaug Institute for South Asia (BISA), Deutsche Gesellschaft für Internationale Zusammenarbeit GmbH (GIZ) and the International Water Management Institute (IWMI).

The main objectives for bringing forth this compendium are: to qualitatively document various deployment models of SPIS and to understand the factors impacting the scalability of SPIS in India. The authors collected detailed information about the process of installing SPIS, their use and maintenance, and documented the different approaches in the form of case studies developed through primary and secondary research. They aimed to capture the key technical, social, institutional and financial attributes of the deployment approaches to enable comparative analysis and synthesis.

In total, 16 case studies from across India were documented — 1 case for centralized SPIS, 2 distributed SPIS and 13 examples for decentralized systems. Though each of these was designed with unique objectives, detailed analysis reveals that all the cases revolve around the improvement of the three factors: accessibility, affordability and sustainability — the trinity against which all cases have been described. Grid-connected areas such as Gujarat and Maharashtra offer an immense scope of selling surplus energy being produced by SPIS, to energy-deficient electricity suppliers while areas such as Bihar and Jharkhand offer the potential for scaling the decentralized model of SPIS.

Two smallholders use a solar powered irrigation system to farm fish in Bihar, India. (Photo: Ayush Manik/CCAFS)

Assessing scalability

For inclusive and sustainable growth, it is important to consider the farm-level potential of solar energy use with multiple usages of energy. The compendium documents examples of the potential of solar irrigation systems in India for adaptation and mitigation benefits. It also assesses on the scalability of different deployment approaches such as solar pump fitted boats in Samastipur, Bihar, or the decentralized solar powered irrigation systems in Gujrat and West Bengal. Through the compendium, the authors study the five key stages of the scaling-up process to assess whether these initiatives are scalable and could reduce or replace fossil fuel dependence in agriculture.

While some of the documented cases are designed exclusively to address a very specific problem in a particular context, others are primarily designed as a proof-of-concept for wider applicability and policy implications — with or without suitable modifications at the time of scaling. In this compendium, both types of cases are included and assessed to understand their relevance and the potential contribution they can make in advancing the goal of solarizing irrigation and agriculture in a sustainable and effective way.

The authors conclude that all the cases have different technical, financial, and institutional aspects which complement each other, have been designed based on community needs and are in line with the larger objective of the intervention integrating three factors — accessibility, affordability and sustainability — to ensure secured availability of resources and to facilitate scalability.

Given that India is a diverse country with varied socioeconomic and geopolitical conditions, it is important to have set guidelines that lay out a plan for scaling while allowing agencies to adapt the SPIS model based on local context and realities in the field.

This article was originally published on the CCAFS website.

Building a better future

Written by Sakshi Saini on October 15, 2020. Posted in Features.

The ongoing COVID-19 pandemic has wreaked havoc on institutions, systems, communities and individuals while, at the same time, laying bare structural inequalities — including gender disparities. 

Common gender norms mean that women are on the frontline collecting water, fuel, fodder and provide care work, both in the home and through formal employment, where 70% of global healthcare workers are women. Additionally, the sectors that women often rely on for income and food security are stressed by border closures, restricted transportation and social distancing guidelines.

Women are also instrumental in the fight against shocks, including the facilitation of better COVID-19 adaptation strategies. In India women’s self-help groups are helping to feed people, provide health information and create face masks. Initiatives in Senegal and the Democratic Republic of Congo place women at the center of efforts to combat the virus. At the national level, initial research suggests that women leaders have managed the pandemic better, recording fewer infections and a lower death rate.

This dichotomy, one where women are essential for combatting system shocks while simultaneously underrepresented in decision-making spaces, illustrates why gender research, especially research that aims to understand women’s roles as active agents of change, is essential. Gender research supports more equitable outcomes during and post-crisis, while helping to build more resilient systems.

The International Day of Rural Women is an opportunity to celebrate the importance of women for the future of rural communities, while also examining how gender research, like that undertaken by the CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS), plays an instrumental role in supporting them.

Gender and the climate crisis

Gender research is also important in combatting another crisis we are facing — the climate crisis. For example, climate-smart agriculture (CSA) has the potential to reduce agriculture’s gender gap. To close the gap, women must be included in the design of CSA interventions, with special attention on how CSA technologies can reduce or add to the agriculture workloads that women face. Research on dairy intensification from Kenya points to the complicated role gender plays in household decisions about feeding livestock concentrate or whether milk is sold in formal or informal markets.

The Scaling-Out Climate-Smart Village Program in the Vulnerable Areas of Indo-Gangetic Plains of India includes a gender integration for inclusive adaptation to climate risks component. Implemented in the Indian states of Bihar, Madhya Pradesh and Uttar Pradesh, it promotes technologies that reduce women’s agriculture-related labor while helping women develop their leadership and entrepreneurial skills.

Farmers can also benefit from climate information services, which allows them to plan and prepare for changing weather. Once again, access to technology and gender norms play a role in how climate information is accessed, what type of information is needed, and how it is used. For example, when COVID-19 prevented farmers in Somotillo, Nicaragua from holding in-person meetings, they  turned to online tools. By connecting with women’s groups and considering women’s climate information needs, researchers can help create services that benefit both men and women. 

At the policy level, gender mainstreaming allows governments to effectively — and inclusively — combat climate change. However, developing and implementing these policies requires gender analysis, the creation of gender tools, data collection, analysis, the development of gender indicators, and gender budgeting as research from Uganda and Tanzania illustrates.

These examples are just a few avenues through which gender research influences the uptake of technology, policy and information access. System shocks are inevitable and their frequency and severity are likely to increase due to climate change. Given this reality, men’s and women’s needs and perspectives must be considered in research activities so that climate solutions are inclusive, equitable and effective. 