The plant consists of two Kaplan turbines providing a combined capacity of 45 MW (60,000 hp) within a concrete gravity dam 257 m (843 ft) long.
The site appears in Conor McPherson's The Weir, to represent the fictional location in the play.
The plant was built for, and is now owned and operated by, the Electricity Supply Board (ESB Group).
[8] Although there was some discussion in the government in the north about the project, joint interest in draining the Erne predates the scheme and subsequent co-operation has been remarkably free from political difficulties.
The salmon run at the Falls was described by Richard Twiss in 1775 as "a scene of such a singular nature, as is not to be found elsewhere, and is as unique to Ireland as bullfights are to Spain.
[2] The plant has a fish pass to allow salmon runs and a hatchery that produces 500,000 smolts a year, mainly to stock the river.