Agrivoltaics for Backyard Farming - focused on the technical and social aspects exemplified on Mahé, Seychelles

Small Island Developing States (SIDS) like Seychelles face challenges in food and energy security, relying heavily on imports for both. Global crises exacerbate these vulnerabilities, causing price and supply chain issues. To increase self-sufficiency, Seychelles aims to promote backyard farming, strengthen sustainability, and strive for 100% renewable energy. However, limited land poses challenges. Agrivoltaics, combining solar energy and agriculture, may offer a solution. This examination explores its potential through a survey of backyard farmers on Mahé, focusing on farming practices, energy use, and perceptions of Agrivoltaics.

A survey of 29 backyard farmers on Mahé revealed that 58.5% of their land is suitable for Agrivoltaics, highlighting its potential to enhance electricity self-sufficiency, currently at 66%. Bifacial PV modules and interspace or overhead mounting systems are recommended, as many local crops could thrive under shading. Farmers value self-sufficiency highly, with 45% open to community projects. Opportunities for Agrivoltaics were rated positively, while barriers scored lower. Establishing a trial site and conducting further research are key steps to advancing this approach.