Sun Day Celebrated Across US and Europe with Hundreds Events Advocating Clean Energy

Sun Day, celebrated on September 21, 2025, was marked by nationwide events advocating for solar power and clean energy, with approximately 500 events across the U.S. and some in Europe. The day featured community gatherings, speeches from prominent leaders including U.S. Senators Jeff Merkley and Peter Welch, and cultural performances, highlighting both the economic and environmental benefits of renewable energy. In Portland, Oregon, the largest Sun Day event included a festival with 25 vendors, Indigenous dance performances, a parade, and calls for reliable and affordable clean energy, emphasizing the transition from coal to solar power. Organizers and speakers stressed the urgency of clean energy adoption amidst political challenges and encouraged public participation in community solar programs. Bill McKibben and climate advocacy groups like Third Act and the Sierra Club led these celebrations to demonstrate public support for a sustainable energy future. The events combined celebratory and activist elements to raise awareness and hope for the clean energy movement despite political opposition.