After the adoption of carbon-cutting measures to drive energy efficiency across a network of more than 600 branches in South Africa, financial services provider First National Bank (FNB) has reduced the carbon dioxide (CO₂) footprint of its branches by nearly 50% over a period of five years.

https://www.engineeringnews.co.za/article/fnb-cuts-the-carbon-footprint-of-its-branches-by-50-over-five-years-2020-09-01