The CGFF will start with a working group, bringing together representatives from countries including Australia, Britain, Canada, Malaysia and Nigeria, and financial companies including HSBC and PricewaterhouseCoopers, the facility said in a statement.
The USD 1 billion (950-million-euro) facility would be capitalised initially through sovereign contributions and then through so-called green bonds, and is expected to be fully operational by the end of 2016.
The project was announced during the first day of the 2015 Commonwealth summit, which is being seen as a stepping stone towards a UN climate conference in Paris on Monday.
Green bonds -- which raise funds for specific climate-related programmes or assets -- have shot up in popularity over the past couple of years, with big businesses catching on to the profit to be gained by jumping into bed with the green economy.
On Wednesday, HSBC issued its first green bond, raising 500 million euros (USD 531 million), joining banks such as the National Australia Bank and Norway's DNB ASA.
At the moment, the World Bank and the European Investment Bank are the main market players, but the field is rapidly expanding: according to Bloomberg, sales of green bonds over the past five years totalled over USD 84 billion (79.3 billion euros).
