The Asian Development Bank has announced a 70 billion dollar plan to integrate power grids and expand digital infrastructure across Asia and the Pacific by 2035, comprising a 50 billion dollar Pan Asia Power Grid Initiative and a 20 billion dollar Asia Pacific Digital Highway. The plan, announced at the ADB Annual Meeting in Samarkand, Uzbekistan on 3 May 2026, aims to integrate 20 gigawatts of cross border renewable energy, connect 22,000 circuit kilometres of transmission lines and provide first time broadband access to 200 million people. The commitment matters because it represents one of the largest coordinated regional infrastructure programmes ever announced for Asia and provides a structured framework for delivering the cross border integration that the energy transition and digital economy both require.

 

The Pan Asia Power Grid Initiative

 

The Pan Asia Power Grid Initiative will mobilise 50 billion dollars by 2035 for cross border power infrastructure that can unlock renewable energy deployment at regional scale. The initiative will focus on transmission and grid integration, including cross border lines, substations, storage and grid digitalisation. It will also support generation projects linked to electricity trade, including renewable energy export developments, regional renewable hubs and hybrid generation and storage facilities.

The targets associated with the initiative are substantial. By 2035, the ADB aims to integrate approximately 20 gigawatts of renewable energy across borders, connect 22,000 circuit kilometres of transmission lines, improve energy access for 200 million people, create 840,000 jobs and reduce regional power sector emissions by 15 per cent. These outcomes are designed to address several of the largest barriers to scaling renewable energy in Asia, including the mismatch between regions with abundant renewable resources and regions with high electricity demand, and the high cost of building new generation capacity in markets with limited grid integration.

 

Why Cross Border Power Integration Matters

 

The economic case for cross border power integration in Asia is compelling. Many of the regions with the strongest solar and wind resources are not the same regions that host the largest concentrations of electricity demand. Without cross border interconnection, the deployment of renewable energy at the scale required for decarbonisation is constrained by the limits of national markets. By enabling renewable electricity to flow across borders, the initiative aims to create a regional electricity market that can match supply and demand more efficiently, reduce overall system costs and accelerate the deployment of new renewable capacity.

The initiative marks a shift from bilateral country to country energy links toward a regional approach to power trade. It builds on existing subregional cooperation programmes including the South Asia Subregional Economic Cooperation programme, the Bay of Bengal Initiative for Multi Sectoral Technical and Economic Cooperation grid interconnection planning, the ASEAN Power Grid and the Central Asia Regional Economic Cooperation Energy Strategy 2030. By coordinating these subregional efforts within a broader pan Asian framework, the ADB is providing the institutional architecture needed to support large scale integrated investment.

 

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The Asia Pacific Digital Highway

 

The Asia Pacific Digital Highway will mobilise 20 billion dollars by 2035 to finance digital corridors, data infrastructure and artificial intelligence ready economies. Investments will focus on connected infrastructure, including terrestrial and subsea fibre networks, satellite links and regional data centres. The ADB will also provide policy and regulatory support including on cybersecurity risk management, and invest in skills programmes to strengthen digital and artificial intelligence readiness across the region.

The targets associated with the digital initiative are equally ambitious. By 2035, the programme aims to provide first time broadband access to 200 million people and faster, more reliable digital connectivity for another 450 million people across the region. It is expected to reduce connectivity costs in remote and landlocked areas by approximately 40 per cent and help create 4 million jobs. These outcomes are designed to address one of the largest remaining gaps in regional digital infrastructure, where significant populations still lack reliable broadband access.

 

The AI Innovation Centre in Seoul

 

A specific element of the digital initiative is the establishment of the Center for AI Innovation and Development in Seoul, supported by a 20 million dollar contribution from the Government of the Republic of Korea. The centre will promote responsible and inclusive artificial intelligence adoption and aims to train approximately 3 million people in digital and AI related skills by 2035. The presence of a dedicated regional centre for AI innovation reflects the recognition that the benefits of artificial intelligence will not be evenly distributed without targeted investment in skills, governance and inclusive deployment.

The Republic of Korea's role as host country is commercially significant because it positions Seoul at the centre of regional AI policy and skills development. South Korea has emerged as one of the leading Asian economies for AI adoption and digital infrastructure, and the Centre for AI Innovation and Development will provide a coordination point for regional efforts to ensure that the benefits of artificial intelligence reach across the wider Asia Pacific region rather than being concentrated in the most advanced economies.

 

The Financing Structure of the Combined Programme

 

The ADB expects to finance approximately half of the 50 billion dollar power grid initiative and 15 billion dollars of the 20 billion dollar digital highway from its own resources, raising the remainder through cofinancing including from the private sector. This blended financing structure is significant because it leverages the bank's own balance sheet to crowd in additional private and public capital, multiplying the impact of the underlying ADB commitment.

For private sector participants, the structure provides access to large scale infrastructure opportunities supported by multilateral development bank participation, which typically reduces political and regulatory risk. For partner governments, the cofinancing model provides an alternative to financing major infrastructure entirely through national budgets, which is often constrained by competing priorities. The combination of multilateral, bilateral and private financing reflects how leading development banks are increasingly structuring their largest programmes to mobilise capital well beyond their own resources.

 

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Strategic Significance for the Region

 

ADB President Masato Kanda framed the two initiatives as defining the future of Asia and the Pacific, building the systems the region needs to grow, compete and connect. He emphasised that linking power grids and digital networks across borders can lower costs, expand opportunity and bring reliable power and digital access to hundreds of millions of people. The framing positions both initiatives as foundational infrastructure investments that support broader economic, social and environmental objectives rather than as standalone sector specific programmes.

For Asia and the Pacific specifically, the combined initiatives address two of the most critical infrastructure challenges facing the region. Power sector emissions in Asia represent a substantial share of global emissions, and the deployment of renewable energy at the scale required for decarbonisation depends heavily on cross border integration. Digital connectivity remains uneven across the region, with significant populations excluded from the broadband infrastructure that increasingly underpins economic activity. By addressing both challenges through coordinated programmes, the ADB is providing the regional architecture needed to support the next phase of Asian development.

 

What the Plan Signals for Multilateral Development Finance

 

The wider significance of the ADB announcement lies in what it indicates about the evolving role of multilateral development banks in delivering large scale regional integration. Earlier generations of multilateral lending focused primarily on country level projects, with regional integration treated as a secondary consideration. The current generation increasingly recognises that some of the largest infrastructure opportunities, including renewable energy integration and digital connectivity, can only be delivered effectively through coordinated regional programmes that cross national boundaries.

For other multilateral development banks operating in different regions, the ADB programme provides a useful reference for how to structure coordinated regional infrastructure initiatives at scale. For institutional investors monitoring the development of regional infrastructure, the programme creates a substantial pipeline of investible opportunities backed by multilateral participation. The performance of the combined programme over the coming decade, measured by the actual deployment of cross border infrastructure, the integration of renewable energy and the expansion of digital access, will determine whether the regional integration model becomes a template for other parts of the world.

 

Source: ADB