All videos

How Deep Lake Water Cooling Is Cutting Carbon Emissions In Switzerland

There are plans to connect 30km of new pipes by 2035, cutting 70,000 tonnes of CO2 emissions per year.

Topics:
Built Environment and Infrastructure
Share:
World Economic Forum logo

Forum Stories newsletter

Bringing you weekly curated insights and analysis on the global issues that matter.

Subscribe today

More on Built Environment and Infrastructure
See all

Why smart cities must become integrated urban ecosystems

Yoon Hong Huh and Yeongmin You

January 10, 2026

Thermal storage is a cheap, scalable way to quickly power AI and industrial growth

About us

Engage with us

Quick links

Language editions

Privacy Policy & Terms of Service

Sitemap

© 2026 World Economic Forum