Since 1975, the International Solar Energy Society, ISES, has been recognizing individuals and organizations that have made exceptional contributions to the advancement of solar energy applications and the broader renewable energy transition.

Every two years, ISES celebrates excellence in solar energy through the prestigious ISES Awards, honoring groundbreaking work that is helping to create a world powered by renewable energy and ensuring accessible energy for all. Additionally, ISES, in collaboration with Elsevier, presents the Renewable Transformation Challenge awards to further recognize innovative achievements driving the global shift to sustainable energy solutions.