The Electricity Company of Ghana (ECG) is undertaking a critical transformer upgrade at the Kumasi Ridge Substation from May 6th to May 9th, 2026, to bolster power supply and improve service reliability in the affected enclave. This essential maintenance project will result in scheduled, temporary power outages for customers within the Kumasi Ridge catchment area.
Context of the Upgrade
This transformer replacement is a key component of the government’s broader Transformer Replacement and Upgrade Programme. The initiative aims to modernize Ghana’s electricity infrastructure, reduce strain on the existing distribution network, and ultimately provide more stable power to consumers.
Project Details and Scope
Engineers will be replacing the current 20/26 MVA power transformer at the Kumasi Ridge substation with a more robust 30/39 MVA unit. This upgrade signifies a substantial increase in capacity, designed to meet growing demand and enhance the overall performance of the power distribution system in the region.
The ECG has successfully completed similar projects at other substations, including Adenta Primary, Nmai Dzorm Primary, Lashibi Primary, and Teshie-Nungua Primary. These past upgrades demonstrate the ECG’s commitment to systematically improving the national power grid.
Scheduled Power Interruptions
To ensure the safety of personnel and the integrity of the equipment during the upgrade, phased and scheduled power interruptions are necessary. Customers in the Kumasi Ridge area can expect outages lasting approximately six hours per group, with the exact timing dependent on the work schedule. The ECG acknowledges the inconvenience these temporary disruptions may cause.
Detailed schedules for these outages will be communicated to the public through the ECG’s official communication channels. This proactive communication aims to help residents and businesses prepare for the temporary loss of power.
Benefits of the Upgrade
The primary objective of this significant investment is to improve the quality and reliability of electricity supply. The upgraded transformer is expected to significantly increase the supply capacity within the Kumasi Ridge area.
Furthermore, the project aims to alleviate system overloads and reduce the incidence of equipment failures, which are often linked to strained infrastructure. By minimizing the frequency and duration of power outages, the ECG seeks to enhance voltage stability and provide a more consistent power experience for all customers.
ECG’s Commitment to Infrastructure
This initiative underscores the ECG’s ongoing commitment to strengthening Ghana’s power distribution network. It reflects a strategic approach to infrastructure development through sustained investment and proactive maintenance strategies.
Looking Ahead
The successful completion of the Kumasi Ridge transformer upgrade is anticipated to yield significant long-term benefits for power consumers in the area. Residents and businesses can look forward to a more stable and reliable electricity supply. The ECG’s continued investment in upgrading its infrastructure signals a positive trend for the nation’s power sector. Future upgrades and maintenance activities across other regions will be crucial to monitor as the ECG progresses with its modernization goals.











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