The Efficiency Cities Network (ECN) is an informal policy learning network of government staff, researchers and technical assistance providers, and NGOs currently active in or committed to making scaled efforts at high-road energy retrofits of urban building stock. This website provides ECN members access to materials related to the Network.

The Efficiency Cities Network is hosted by COWS.

Stay tuned for upcoming calls.

In the meantime, check out our library of past calls.


To receive call-in information and notification of upcoming calls, please join the ECN.