The Ghana Grid Company Limited (GRIDCo) and the Electricity Company of Ghana (ECG) have temporarily shut down the Mallam and Achimota primary substations. This decision follows severe flooding caused by heavy rains across parts of the Greater Accra Region. The temporary closure impacts electricity supply to various areas served by these substations.
This precautionary measure became necessary due to floodwaters affecting critical electricity infrastructure at the two substations. Flooding posed significant risks to electrical equipment and operational personnel. The utility companies suspended power supply to prevent further damage and ensure the safety of employees and the public.
Such closures highlight Ghana’s ongoing challenges with urban flooding and its impact on essential services. Previous instances of heavy rainfall have regularly disrupted infrastructure, including roads and telecom networks. This event adds to concerns about the resilience of Ghana's power grid against extreme weather conditions. The disruption comes as the country aims for stable energy supply to support its economic growth targets.
In a joint statement, GRIDCo and ECG explained the necessity of the shutdown. "The precautionary measure was taken in the interest of public safety after floodwaters affected critical electricity infrastructure at the substations," they stated. They further explained that the flooding created significant risks, making suspension of service essential until conditions improve.
GRIDCo and ECG are closely monitoring the situation. They are carrying out detailed assessments of the flooding's impact on the transmission and distribution network. The utilities cautioned that persistent heavy rains might lead to temporary power interruptions in other affected areas. This will occur where safety risks are identified to ensure public protection.
The economic implications of such outages can be substantial. Businesses relying on consistent power face operational disruptions and financial losses. Households also experience inconvenience and potential harm to appliances. These events underscore the need for improved urban planning and drainage systems in flood-prone areas like Accra.
The power companies urged the public to exercise extreme caution during this period. They asked residents to promptly report any fallen electricity poles or exposed power lines. Flooded electrical installations or other electricity-related hazards should also be reported. Timely reporting supports rapid response efforts and helps protect lives and property.
Both GRIDCo and ECG apologised to customers for the inconvenience caused by the power cuts. They assured the public that every effort would be made to restore electricity supply. Restoration will commence as soon as weather conditions improve and it is safe to resume operations. This commitment aims to minimise the duration of power disruptions.