The International Solar Alliance (ISA) will host the 2025 editions of its flagship CEO Caucus and International Solar Festival at World Expo 2025 in Osaka, Japan, from July 3–4.

These annual events, launched in 2024, foster global collaboration on solar deployment across ISA’s 123 member and signatory countries. Held in partnership with India’s Ministry of New and Renewable Energy (MNRE), the 2025 CEO Caucus will focus on “Forging the Future of Solar: India-Japan Innovations for a Sustainable Asia,” highlighting cross-border investments, resilient supply chains, and green technologies. A key highlight will be the India-Japan Solar Industry Roundtable. The second International Solar Festival will spotlight youth innovation and cultural storytelling through events like “Young G Limitless” and “Dastan-e-Aftaab.” ISA Director General Ashish Khanna emphasized the role of these platforms in uniting nations and accelerating solar-powered futures. Additional CEO Caucus roundtables are planned across Africa, Asia-Pacific, and Latin America in 2025 to broaden engagement and impact.