Inadequate investment in power grids is holding back developing countries in Asia and the Pacific from embracing the full benefits of an energy transition, including enhanced energy security, the creation of millions of green jobs, and the expansion of electricity access, the Asian Development Bank (ADB) said in its new report.

ADB said in a statement on Monday that the bank calls for the urgent expansion of interconnected and modernized grids—both to keep up with rising energy demand and to integrate intermittent renewable energy sources across the region.

The analysis, nevertheless, shows the region is at the forefront of a global energy transformation.

According to the most recent data, clean energy investment in developing Asia grew more than 900 percent since 2013 to reach $729.4 billion in 2023 — comprising about 45% of global investment.

While the People’s Republic of China (PRC) accounted for a majority of this investment, the PRC was joined by India and seven other developing regional countries where renewables exceeded 75% of new national energy capacity addition in 2022.

The report, Energy Transition Readiness Assessment for Developing Asia and the Pacific, conducted in collaboration with the World Economic Forum (WEF), is ADB’s first to measure regional countries’ ability to transform their energy systems and uses a new readiness framework based on the WEF’s Energy Transition Index.

Although the PRC leads on most dimensions, the report concludes that Georgia, Malaysia, and Thailand have improved their regulatory frameworks to support a clean energy transition. Bangladesh, India, and Indonesia have led the region in expanding electricity access to over 1 billion people since 2010.

“The expansion of digitalized grid infrastructure is essential to integrate low-carbon electricity seamlessly into national power generation and transmission systems,

“With Asia and the Pacific forecast to generate two-thirds of global energy growth by 2040, meeting this daunting power supply gap will require multidimensional efforts including strong policies, innovative technologies, and long-term financing,” said ADB’s Energy Sector Senior Director Priyantha Wijayatunga.

Meanwhile, WEF’s Center for Energy and Materials Head Roberto Bocca, said this extensive analysis highlights opportunities and challenges developing Asian economies face in meeting their energy transition needs.

“Reliable, affordable, and sustainable energy systems are key to supporting national and regional economic progress,” he added.

The report finds that while differing national characteristics require countries to forge their own clean power trajectories, in-country connectivity and regional interconnections—such as in Central West Asia, Southeast Asia, and South Asia—can provide a universal boost to economic efficiency and power affordability.

ADB is a multilateral development bank supporting sustainable, inclusive, and resilient growth across Asia and the Pacific.

Founded in 1966, the bank is owned by 69 members — 49 from the region.

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