Accessing international capital markets can also be difficult for many developing countries. These challenges can be further exacerbated for clean energy infrastructure projects, as lenders may be reluctant to lend due to an insufficient knowledge of local markets and a higher technology risk. Ensuring access to affordable finance will require developing country governments, in particular, to combine a short-term strategy of facilitating access to international financing and a longer-term approach. The latter would need to address the full range of risks and limitations that increase the cost of financing for clean energy, including: the shallowness of the domestic financial market, key informational, social or behavioural risks related to clean energy financing, and the limited number of financial products that are available and suited to the sector’s financing needs. In some countries, like Brazil or China, bank lending has played a predominant role, with state-owned and/or national development banks being the main sources of long-term financing. In China for example, banks hold around 80% of the total loan portfolio for infrastructure (Walsh et al.,