District Heating from Waste Heat

Urban Energy Symbiosis (Solution Type)

Global (widely applicable)

Highlight

Captures heat that industry, data centres or infrastructure would otherwise waste and uses it to heat buildings.

Extended description

Waste-heat district heating captures thermal energy that would otherwise be released by industry, data centres, wastewater systems or transport infrastructure and distributes it through district-heating networks to buildings. Reusing this local heat reduces fossil-fuel demand and improves overall urban energy efficiency. The approach is particularly effective in dense cities where large heat sources and consumers are located close together.