Prince William has issued a call for accelerated and scaled-up action to address the climate crisis, emphasizing that current efforts to combat global warming are advancing too slowly to meet the urgency demanded by escalating environmental disasters. Reflecting on the record-setting heatwaves, droughts, and wildfires seen globally this summer, the prince stressed that incremental or “inch-by-inch” progress is insufficient and that systemic change is required to stave off worsening consequences.
Writing ahead of the sixth annual Earthshot Prize event in Mumbai this November, Prince William highlighted the need for what he describes as “urgent optimism”—a mindset that acknowledges the severity of the climate emergency while maintaining confidence that existing solutions can still be deployed effectively. He urged governments, businesses, and individuals to accelerate the adoption and scaling of proven technologies aimed at reducing greenhouse gas emissions and preserving biodiversity, with the goal of making significant progress by 2030.
The Earthshot Prize, launched in 2020, focuses on five key environmental challenges: protecting and restoring nature; cleaning the air; reviving the oceans; building a waste-free world; and fixing the climate. Annually, the prize awards five winners £1 million each and connects them with a global network of investors and experts to foster the expansion of their projects. Prince William noted that innovations emerging from the competition demonstrate practical ways to improve public health, enhance renewable energy access, and restore endangered ecosystems, citing examples such as cleaner air in Bogotá, increased solar power availability across Africa, and efforts to protect marine life via the High Seas Treaty adopted by 83 nations.
While acknowledging that some criticize the pace at which governments and businesses have embraced and funded these solutions, the prince urged greater collaboration across countries and sectors, emphasizing that no single region holds all the answers. He called for increased investment and broader adoption to reduce costs and build confidence, creating a positive cycle of progress.
Public opinion appears to support stronger climate action. Recent surveys indicate rising concern among the British population, with three-quarters expressing anxiety about climate change and more than half reporting disruptions to daily life due to extreme weather this past summer. Nevertheless, debates continue over the costs and speed of the transition to greener economies.
Prince William underscored that the climate crisis is no longer a problem of invention but of implementation. “For the first time in history, our greatest challenge is not inventing the answers. It is deploying and scaling the solutions we already know work,” he wrote, dismissing accusations of “blind hope” and framing his message as “optimism grounded in evidence.” The prince also emphasized that the remaining years of this decade are crucial to halting climate deterioration and urged sustained commitment despite competing global challenges such as geopolitical tensions, technological risks, and economic pressures.
His call to action coincides with the launch of The Independent Climate 100 list in New York on September 22 during Climate Week NYC, a compilation recognizing individuals making impactful contributions to environmental solutions. Through Earthshot and his public advocacy, Prince William continues to leverage his platform to advance international dialogue and cooperation aimed at confronting the multifaceted climate emergency.