Pay-as-you-go (PAYG) is an innovative business model where energy service companies sell or lease solar photovoltaic (PV) systems, usually solar home systems (SHS), to customers in exchange for regular payments via mobile money, cash or scratch cards [1]. Due to the range of packages available, customers can choose from starter kits that supply a few lights and charge cell phones, to larger systems that can power TVs, radios, stoves and small fridges [1][2]. In some cases, if a customer cannot make payments, the energy service provider is able to switch off the system remotely, and switch them on again once payment is made [2
Access to clean cooking is essential for leading a healthy and productive life. Clean cooking solutions comprise fuels and technologies that cause very little or no household air pollution. While the definition of ‘clean cooking’ varies, they all broadly include technical aspects (type of fuel, stove efficiency), environmental (exposure, ventilation, etc.) and social aspects (access). Various sources also define certain clean fuels based largely on their emissions of pollutants and greenhouse gases (GHG), including solar, biogas, natural gas, liquified petroleum gas (LPG), ethanol-based fuels. Other measures include other multi-dimensional factors, including exposure, fuel efficiency, safety, convenience, affordability, and availability. The focus of this solution is renewable sources and enablers that can be used for clean cooking, excluding fossil fuels such as natural gas and LPG that might meet the definition of clean cooking, but are not renewable.
Just transition finance offers a transformative opportunity to drive equitable economic growth while addressing the multifaceted challenges of transitioning to a low-carbon future (ILO, 2024). By strategically directing financial resources, it not only fosters job creation in green industries but also supports skill development for displaced workers and encourages the establishment and expansion of sustainable enterprises. These targeted investments empower marginalized communities, particularly those in sectors most vulnerable to climate transitions, by creating pathways to new employment opportunities, opportunities, entrepreneurship, and local economic resilience (European Trading Foundation, 2023).