The world is set to add as much renewable power in the next five years as it did in the past 20, but new technology, climate change and large, complex projects can leave gaps in risk knowledge and underwriting data. Swiss Re experts, Michele Cibrario and Mahesh H Puttaiah and ETH's Dr. Christian Schaffner discuss the vital role that the re/insurance industry plays in the global transition to renewable energy, as the market navigates this complex risk landscape.