Earth Day 2025 calls for a renewable revolution. With Kenya leading in geothermal energy and Haller supporting smallholder communities with sustainable power, the future is green.

Despite their outsized importance in the global food system, female farmers face a growing number of challenges. Not only do these obstacles negatively impact individual female smallholders, they fundamentally undermine global efforts to address hunger and poverty.

Clean energy sourcing has formed an imperative part of Haller’s mission to assist rural Kenyan communities. The introduction of GravityLights provides a self-sustainable lighting system for the communities that Haller works with.

Haller has teamed up with Gravity Light Foundation to trial sustainable lighting in Haller communities. Gravity Light Foundation Commercial Director, Caroline Angus and Haller CEO Alia Malik met in London through social enterprise network, On Purpose. Haller projects in Kenya include a renewable energy component and methods have been trialled from biogas to solar charging stations. But Haller still had not found a durable low cost technology that would fit its communities.