Rolling blackout

With Russian attacks on energy infrastructure causing power cuts, Ukraine is depending on its central and eastern European neighbours to keep the lights on.

Ukraine in recent weeks has resorted to consumption restrictions and rolling blackouts after Russian forces stepped up attacks on the country's power stations and transmission lines.

South Africa, the continent's most industrialized country, is in the grip of an energy crisis that critics say is much deeper
than the authorities openly acknowledge.

The periodic electricity blackouts are expected to reach a critical stage as winter arrives in the Southern Hemisphere and sends energy demand soaring, experts warn.

Many of the millions of Texans who lost power for days after a deadly winter blast overwhelmed the electric grid now have it back, but the crisis was far from over in parts of the South with many people lacking safe drinking water.

A rare deep freeze in Texas that raised demand for power forced the U.S. state's electric grid operator on Monday to impose rotating blackouts that left nearly 3 million customers without electricity.

President Joe Biden declared an emergency on Monday, unlocking federal assistance to Texas, where temperatures on Monday ranged from minus 2 to minus 22 Celsius.

Ghanaian government officials have welcomed a Turkish power ship which is expected to generate some 225 megawatts of electricity to augment the country's energy needs.