The development of Indonesia’s geothermal energy sector—and the starts and stops along the way—provides an interesting case study on how to create readiness for low-carbon energy. By addressing barriers such as pricing distortions and resource-exploration risks, the country has begun to create a favorable climate for geothermal investment.World Resources Institute (WRI)’s six-part blog series, Mobilizing Clean Energy Finance, highlights individual developing countries’ experiences in scaling up investments in clean energy and explores the role climate finance plays in addressing investment barriers. The cases draw on WRI’s recent report, Mobilizing Climate Investment.