GRIDCo Explains Nationwide Power Outage
Ghana was plunged into widespread power outages early Thursday after a major fault on the Akosombo-Volta transmission line triggered the automatic shutdown of generating units and some thermal power plants. The Ghana Grid Company Limited (GRIDCo), in a statement issued on Thursday, August 20, 2026, said the fault occurred at about 4:30 a.m., resulting in […] The post GRIDCo Explains Nationwide…
On Thursday morning, Ghana experienced widespread power outages, according to a statement released by the Ghana Grid Company Limited (GRIDCo). The fault occurred at around 4:30 a.m. on the Akosombo-Volta transmission line, which caused automatic shutdowns of generating units and some thermal power plants. This resulted in the loss of electricity to various parts of the country, including sections of Accra.
GRIDCo explained that the automatic tripping of the affected generating units was a safeguard mechanism to maintain the stability and integrity of the National Interconnected Transmission System.
This incident is the second significant nationwide power disruption to occur in less than two months, reigniting concerns about the resilience and reliability of Ghana's electricity supply system. While GRIDCo attributed the disruption to a fault on the key transmission line, they did not disclose the specific cause or any damage to equipment.
Engineers from GRIDCo, in collaboration with other power-sector agencies, swiftly isolated the affected transmission line and initiated the safe and systematic restoration of the national power system. They assured the public that power had been partially restored to some areas and that restoration efforts were progressing steadily to bring electricity back to all remaining affected customers.
GRIDCo emphasized that its technical teams were fully mobilized and working diligently to restore power to all impacted regions.
The Akosombo-Volta transmission corridor is a crucial part of Ghana's national grid, and a major disturbance along this line can have broader implications due to the interconnected nature of the power system. However, the current information provided by GRIDCo does not specify whether the outage was caused by inadequate generation capacity, transmission constraints, distribution failures, or maintenance deficiencies.
To determine the precise cause and to ascertain whether preventive measures are necessary, further technical details from GRIDCo and other power-sector agencies will be essential.
GRIDCo pledged to provide updates as restoration efforts advanced. For ongoing news updates, readers are encouraged to join The Chronicle Newspaper channel on WhatsApp at https://whatsapp.com/channel/0029VbBSs55E50UqNPvSOm2z.
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