In 1875 the French Novelist Jules Verne published The Mysterious Island in which the protagonist Cyrus Smith envisioned a solution to the perceived inevitable exhaustion
The article examines hydrogen energy as a decarbonization strategy, focusing on its use in district heating systems. It highlights efficiency comparisons between blue and green hydrogen pathways, emphasizing that district heating is generally more efficient and cost-effective. Despite its advantages, high initial costs and regulatory challenges hinder widespread adoption.