Earthship Architecture as a Pathway to Post-Hurricane Resilience and Energy Independence: A Case Study Analysis in Puerto Rico

Hurricane Maria’s devastating impact on Puerto Rico in 2017 exposed critical vulnerabilities in the island’s centralized infrastructure, particularly its energy grid and housing stock. This case study evaluates Earthship architecture as a sustainable solution for post-disaster resilience and energy independence through systematic analysis of existing projects and documented implementation challenges. Earthships are self-sufficient structures characterized by passive solar design, on-site renewable energy generation, rainwater harvesting, contained sewage treatment, and integrated food production using natural and recycled materials. Through analysis of the Earthship PR at Tainasoy Apiario in Aguada and comparative examination of global implementation challenges, this study examines both the potential benefits and significant barriers to Earthship adoption in Puerto Rico. While Earthship principles align theoretically with post-disaster resilience needs, documented problems, including moisture management failures in humid climates, regulatory barriers, and financing challenges, present substantial implementation obstacles that require careful consideration for Caribbean applications.