National Grid Connects Rwanda’s Largest Methane Power Plant

Rwanda has connected its biggest methane gas power plant to the national grid, marking a step further towards cheaper, diversified sources of energy and tapping into the gas reserve under Lake Kivu.

The methane plant was connected as the country shut down all diesel-powered plantswhich were the most expensive of all current sources of energy.

Though delayed by the Covid-19 pandemic and technical issues that needed fixing before the connection to the national grid, the $400 million plant, run by Shema Power Lake Kivu (SPLK), is currently providing 37.5 megawatts.

By early 2024 the plant located on the shores of Lake Kivu in Rubavu District will be generating 56MW, according to its management.

The SPLK methane plant commissioned its first gas-to-power in March 2023, with an initial 14MW, which increased to 37.5MW, as of October.

“By February 2024, our plant will be providing a total of 56MW,” SPLK’s chief executive Alex Kabuto told The New Times.

Kabuto said that upon completion, SPLK’s plant will have the capacity to provide 68MW gross, with around 50MW injected directly into the grid.

“For the time being, and according to the contract we have with the Rwandan government, we will provide 56MW. But if the government and Rwanda Energy Group request more energy we are ready to provide 68MW,” Kabuto said.

The gas extracted from 300-400 metres underwater is washed in SPLK’s onshore tanks that separate it from water and other gases before it can be processed and connected to Rubavu Substation.