Decision 1/CP.21, which accompanies the Paris Agreement, recommits developed countries to mobilising USD 100 billion per year by 2020 for climate action in developing countries from public and private sources. The recent OECD/CPI report (OECD, 2015c) estimated that public and private finance mobilised were estimated at USD 62 billion in 2014, up from USD 52 billion in 2013 and making an average of USD 57 billion annually over the 2013-14 period. There will be an increase in funding from this floor of USD 100 billion by 2020 to be decided by 2025.