At D+C/E+Z, we are proud of our international network of authors. It is particularly important to us to be a platform for voices from the global south. Some authors contribute on a regular basis, others don't. Here you can find information about the people behind the contributions.

Sanna Stockstrom

contributed to D+C/E+Z in winter 2020/2021 as a portfolio manager in the Urban and Social Development team at KfW Development Bank.  

All articles of Sanna Stockstrom


KfW promotes energy-efficient new buildings in Mexico

The “EcoCasa” project offers financial incentives and technical support to help real estate developers boost energy efficiency

Energy efficiency

Climate targets require energy-efficient buildings

Construction and operation of buildings account for almost 40% of the world’s energy-related CO2 emissions

Our Contributors


Achieving the UN Sustainable Development Goals will require good governance – from the local to the global level.


The UN Sustainable Development Goals aim to transform economies in an environmentally sound manner, leaving no one behind.