On May 15, 2025, the World Bank’s Board of Executive Directors approved $350 million in International Development Association (IDA) grant financing for the Mpatamanga Hydropower Storage Project (MHSP) — a 358.5 megawatt facility on the Shire River that will be the largest energy infrastructure project Malawi has seen in a generation.

What Mpatamanga will deliver

At completion, the project will:

  • Add 358.5 MW of generation capacity — roughly matching Malawi’s entire current installed capacity
  • Produce 1,544 gigawatt-hours of clean energy annually
  • Provide electricity access to over one million new households
  • Create thousands of direct and indirect jobs during construction and operation

The project includes storage components, meaning it is designed to manage the variability that has plagued Malawi’s existing hydropower assets — which are heavily exposed to low-water conditions on the Shire.

Scale and timeline

This is transformational in scale. Malawi’s current installed generation capacity sits below 500 MW, with approximately 390 MW functional. Adding 358 MW more than doubles the functional capacity when fully operational.

The timeline for a project of this complexity is measured in years, not months. Construction, environmental and social safeguard implementation, and grid integration are substantial undertakings. The project is not a short-term solution to the current energy crisis — it is a structural transformation of Malawi’s energy base.

What this means for long-term investment

For companies evaluating Malawi as a long-term investment destination, Mpatamanga is the most significant positive signal in the energy sector in years. It addresses the root cause of Malawi’s energy unreliability: insufficient generation capacity relative to demand.

Energy-intensive industries — manufacturing, agro-processing, cold chain logistics, data infrastructure — currently face prohibitive backup energy costs that limit the business case for large-scale operations. Mpatamanga changes the long-term calculus.

Alongside the Mozambique interconnection

The Mpatamanga approval came alongside continued progress on the Malawi-Mozambique Power Interconnection (a 50 MW import arrangement) and a complementary MCDF-funded project for hydropower development on the Malawi-Tanzania border. Malawi is pursuing a multi-track energy strategy: immediate import relief from Mozambique, medium-term grid stabilisation through storage and solar, and long-term transformation through Mpatamanga.

Our read

We have been watching Malawi’s energy investment pipeline closely. Mpatamanga, backed by $350 million in World Bank grant financing, is credible. The approval process is complete; execution is what remains. For companies with a 5–10 year investment horizon in Malawi, this significantly changes the energy risk picture.

Sources: World Bank press release May 15, 2025.