District Cooling

District cooling is a centralized system that delivers chilled water to multiple buildings, providing a more efficient and sustainable alternative to traditional air conditioning. It reduces electricity demand, lowers emissions, and supports renewable energy integration.

How It Works

A central plant cools water using absorption or electric chillers, often powered by renewables like solar or geothermal. The chilled water circulates through insulated pipes to cool buildings before returning for re-cooling.

Benefits of District Cooling

District cooling reduces electricity consumption, cuts CO₂ emissions, and lowers maintenance costs for buildings. It also enhances reliability and integrates well with renewable energy sources.

Challenges & the Future

High upfront costs and infrastructure needs can slow adoption, but supportive policies and new technologies are improving feasibility. Advances in thermal storage, smart grids, and renewables are driving expansion.