The link for this post is using an archive for the article on Bloomberg's website. An archive has no paywall, no subscription requirement, and can be easier to read. The original article, on Bloomberg's website is:

Jack Dorsey’s Block Invests in Renewable Bitcoin Miner Gridless in Africa https://www.bloomberg.com/news/articles/2022-12-06/jack-dorsey-s-block-sq-invests-in-renewable-bitcoin-mining-project-in-africa

See also another post, found here on SN, where shared is the press release from Gridless:

Gridless, a Bitcoin Mining Company in East Africa, Raises $2M #102997 https://gridlesscompute.com/2022/12/06/gridless-a-bitcoin-mining-company-in-east-africa-raises-2m-in-funding-led-by-stillmark-and-block-inc

Here's an image of one of their sites. The blue building is the power plant holding the turbine as well as the bitcoin mining hardware.

Source: https://twitter.com/GridlessCompute/status/1600034574641336320 [Nitter]