Burundi switches on 17 megawatts at Mulembwe, and the question moves to connections.

For a generator or an energy buyer in Burundi, the national grid now carries 17 megawatts of hydro capacity that was not running at the start of June. The state water and electricity utility, REGIDESO, reported that the Mulembwe hydroelectric plant was officially inaugurated and placed in service on Tuesday 16 June 2026, at Karambi in the Rumonge commune of Burunga province.

Mulembwe is the second plant of the Jiji-Mulembwe scheme, supplying 17 MW of a combined 49.5 MW, and follows the Jiji plant, inaugurated the year before. The scheme was studied from 2012. Construction started on the main works in 2019, once access roads, site bases and the financing arrangements were in place, and the build cost 320 million United States dollars, met by a group of partners together with the Burundian state.

The utility puts the local effect so far at more than 700 households connected and work for more than 1,900 people. Looking at demand, it expects the scheme's output to carry more than 15,000 households and close to 1,700 industrial users, and describes national electrical capacity as set to reach 200 MW.

At 17 MW, Mulembwe is roughly a third of the scheme and a little under a tenth of that 200 MW figure. The implication is that a single plant reaching commercial operation shifts the national supply picture by a margin a large user can feel, and that the limiting factor for such a user is no longer generation but the pace at which the utility issues connections.

The Prime Minister, who switched the plant on, asked the utility to keep the works properly maintained and to accelerate the connection of new subscribers. That second instruction is the one an offtaker or a large industrial user waiting on supply has reason to track, alongside whether maintenance of the two plants is funded with the same consistency as their construction was. The capacity exists; the paperwork that turns it into a delivered kilowatt hour is the open item.