The Vatican has unveiled a new solar panel roof for its museum, marking a major step toward Pope Francis’ goal of making the city-state entirely reliant on renewable energy. Completed by Italian energy supplier ACEA in just six months, the installation integrates seamlessly into the historic Courtyard of the Corazze entrance.
This project reflects the Pope’s broader environmental vision, highlighted in his recent “Brother Sun” letter, which sets ambitious goals for climate neutrality and reducing greenhouse gas emissions. By adopting solar energy, the Vatican aligns itself with the few nations generating 100% of their electricity from renewables, such as Iceland and Bhutan.
Critics, however, question the global impact of this initiative, given the Vatican’s small size. While applauding its symbolic value, some argue the resources might better support renewable energy transitions in developing nations. Nonetheless, the Vatican’s commitment sends a powerful message about sustainability and moral responsibility in addressing climate change.