Over 600 million people are still struggling to access adequate power as the International Energy Agency warned efforts to drive electricity provision needs to be expedited.

In a new report the organisation explained insufficient capital is a key obstacle to expanding electricity access for the roughly 600 million people in Africa who currently live without it.

The study, Financing Electricity Access in Africa, found that with progress on expanding electricity access in Africa stalling, $150 billion in investment is needed to deliver universal access within the next decade – or about $15 billion per year.

According to new IEA tracking, less than $2.5 billion was committed for new electricity access connections in sub-Saharan Africa in 2023, the most recent year for which full data are available. While that is a quarter more than was committed in 2019, it still lags far behind what would be required to provide universal access by 2035.

The report added that despite a challenging macroeconomic backdrop, mounting pressures on domestic budgets in African countries, and recent cuts to development aid, universal access to electricity across sub-Saharan Africa can be achieved within this timeframe with the right enabling conditions and strong action by governments, the private sector and development finance institutions. Based on fresh analysis, it outlines how this goal could be realised in practice, drawing on successful strategies that have helped close electricity access gaps in other regions.

“More than 70% of the investment committed in 2023 came from international public finance, while the private sector contributed less than 30%,” it added. “In a scenario that reaches universal access in sub-Saharan Africa by 2035, overall investment is much higher, and 45% of it would need to come from private investment. To achieve this, the report recommends a series of targeted regulatory changes, as well as incorporating electrification strategies into national planning and rural development programmes. This would help increase electricity demand and support sustainable economic development in rural areas, which in turn would help draw in private funding.”

The report also lays out methods to drive a tenfold increase in equity financing for access projects, a crucial lever for quickly scaling up investment. In addition, it sees a strong role for grants – although it notes that improvements to results-based financing are needed to maximise their impact.

Concessional finance resources would account for about 40% of total investment over the next decade on a pathway to universal access by 2035. The report calls for adopting a strategic approach that focuses resources on areas that cannot be serviced by the private sector. These include low-income and vulnerable communities, the early stages of project or company development, and technical assistance and capacity building.

According to the report, financing currently skews towards urban areas, even though 80% of the population without electricity access lives in rural regions. It is also geographically concentrated, with half of finance flows channelled to only six countries. To tackle these discrepancies, it recommends the continued development of new and innovative financing mechanisms that can help direct investment towards decentralised energy solutions, such as mini-grids and solar home systems. Targeted financing approaches are also needed for communities living in informal settlements, fragile states and vulnerable humanitarian contexts, which account for a significant share of the population without access today.