‘Dumsiesie’ is not ‘dumsor’– Energy Minister explains 'deliberate' power cuts Listen to article Dr Matthew Opoku Prempeh, Energy Minister says the intermittent power cuts is deliberately done to enable government fix the energy sector. He calls it 'Dumsiesie' which means, off and fix. Addressing Ghanaians through his official Twitter handle, the Honorable Minster shared a short video explaining the necessity for the erratic power supply in the country. According to Dr Opoku Prempeh, the population has outgrown the transmission lines used in the 1950s and 1960s. He said these power lines were 161,000V was used to power a then Ghanaian population of about 6millon. Now the population has increased to about 30 billion, w hich has necessitated upgrades on the system .