China is virtually alone in backing Africa’s coal projects

For more than two decades, Zimbabwe has been trying to break ground on a giant coal-power complex by the world’s biggest man-made reservoir. China just agreed to get the $4.2-billion project underway.

The development near the southern shore of Lake Kariba is good news for Zimbabwe, where a collapsing economy and erratic policies have deterred foreign investment for the past 20 years.

But it flies in the face of a growing global consensus that has seen financial institutions from Japan to the US and Europe shun investments in coal projects. That retreat leaves the way open for Chinese companies—many with state backing—even at the risk of undermining the spirit of China’s international commitments to fight climate change.