Indo-German Energy Forum celebrates 20 years of bilateral energy cooperation, focusing on renewable energy, green hydrogen, and future-ready industrial value chains. New Delhi: As the Indo-German Energy Forum (IGEF) completed 20 years of bilateral energy cooperation, German Ambassador to India Jasper Wieck said on Wednesday that the most exciting phase of the partnership still lies ahead, with India and Germany set to deepen collaboration in renewable energy, green hydrogen, and future-ready industrial.