This slide deck, part of an online course, gives a brief but thorough overview of business models for off-grid solar energy, looking in particular at pay-as-you-go models, and presents insights into the investment landscape for off-grid solar companies.
This executive summary gives a brief overview of global solar PV supply chains, with a lot of data and interesting visuals.
This report dispels myths about geopolitical issues around the need for critical materials for the energy transition, and concerns about dependency.