To ensure a bright future, climate action and innovation are both vitally important, in Europe and across the globe. But Africa is profoundly at risk from global warming. The continent needs trillions of dollars in green investment – and Kenya aims to be at the forefront of the transition.
Kenya is positioned to leap past the heavily polluting industrial stage of growth, shifting to a more sustainable society. In 2008, the country created the Vision 2030 development programme, aiming to use 100% renewable energy by 2030. Renewable sources already supply more than 90% of Kenya’s electricity. The country has invested heavily in hydropower and solar parks, but especially in geothermal power. Geothermal operations produce more than 40% of Kenya’s power.
Since the 1950s, “Kenya is the pioneer of geothermal progress in Africa,” says Peketsa Mangi, who is standing in the middle of a lush field in Kenya’s Great Rift Valley with plumes of thick, white, noisy steam belching up from the earth behind him.
Though he grew up in rural Kenya without power in a home lit by smoky lanterns, Mangi is now general manager of geothermal development at the Olkaria site, one of the largest geothermal operations in the world. Located about 120 kilometres north of Nairobi, the complex sits mostly within Hell’s Gate National Park.
The Park is known for towering cliffs, gorges, rock towers, natural spas and plumes of steam shooting from subterranean depths. The geothermal energy emerges through long fault lines in the earth’s crust that cut through East Africa and bring the planet’s magma heat closer to the surface.
Flanked on all sides by ranches and flower farms, Olkaria’s geothermal plants tap the earth’s energy by drilling several thousand metres into the ground, then capturing steam and transporting it through pipelines to drive turbines that create electricity. Big white pipes carry water or steam all around the Olkaria complex, which covers about 70 square kilometres. The pipes sit on stilts to allow animals to pass underneath, and even have loops that allow tall giraffes to wander freely. In the mornings, the giraffes eat breakfast among the trees near the geothermal buildings.
“Without geothermal energy, it would be very hard for this country to meet its power demand,” Mangi says.