Malawi: Malawi Bets On Battery Storage to Climate-Proof Its Fragile Power Grid

Lilongwe — Malawi's electricity supply has historically been vulnerable to weather-related events that have caused frequent blackouts, forcing the nation to rely on expensive diesel generators. To improve resilience, Malawi is investing in battery storage technology. A new 20 megawatt, 40 megawatt-hour Battery Energy Storage System (BESS) was recently commissioned in Kanengo, Lilongwe, with funding from the Global Energy Alliance for People and Planet (GEAPP) and a USD 20 million grant.

The project aims to stabilize the national grid, unlock additional renewable energy capacity, and reduce reliance on diesel generators, ultimately cutting carbon emissions. By storing excess electricity and releasing it during periods of high demand or climate disruptions, the BESS also helps maintain stable voltage and frequency across the power network.

Energy experts note that these systems are crucial as African nations expand renewable energy generation while facing severe climate impacts. For Malawi, where hydropower is the primary electricity source, prolonged droughts and floods damage infrastructure, making battery storage an essential adaptation tool. Reliable electricity is critical for economic growth, as it enables manufacturing, agriculture, and small businesses to operate efficiently without frequent outages.

The project also supports Malawi's goal of expanding electricity access to 70 percent by 2030 and strengthens its position within the Southern African Power Pool (SAPP), enabling cross-border electricity trade and regional energy security. Additionally, the initiative seeks to build technical capacity in battery storage technology across Africa by establishing a Centre of Excellence at Mzuzu University, training engineers and power sector specialists in battery operations, grid modelling, and system integration.