Powerhouse

Powerhouse

In Brief

By 1904 coal gas was a well-established source of energy for urban streetlights and homes, but electricity generation was only beginning to ramp up. Dublin's principal power plant, the Dublin Corporation Electric Light Station, was at 49-56 Fleet Street, two blocks south of the Liffey in the area now called Temple Bar. (Temple Bar, the street, makes a continuous walking thoroughfare with Fleet Street.) As Stephen walks down the street in Wandering Rocks he hears "The whirr of flapping leathern bands and hum of dynamos from the powerhouse."

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The first image here shows the huge "leathern bands" that linked the kinetic engines (no doubt steam-powered) to the "dynamos" (invented by Michael Faraday in 1831) that generated the electricity. My thanks to Vincent Van Wyk for calling my attention to this rare photograph––it seems to be the only one of this power station––and to the fact that today the building is occupied by the Thunder Road Cafe. Above the windows of the restaurant one can still see the flat arches that held windows on the Fleet Street wall of the Light Station.

In a 2016 web article the archivists at ESB, Ireland's leading energy company, note that "In Dublin, the first electric arc lamp was established outside the offices of the Freeman’s Journal on Prince’s Street in 1860. Subsequently, the Dublin Electric Light Company was established in 1880, with a small generating station at Schoolhouse Lane. It was given permission to erect a number of electric lights around the city, including Stephen’s Green and Nassau Street. By 1881 there were 17 arc lamps in use in Dublin, rising to 114 a year later. While arc lamps were used to light the main streets of the city, side streets continued to be lit mainly by gas lamps until the more efficient tungsten filament gas filled lamp became available.... In 1892, Dublin Corporation opened a new generating station at Fleet Street with an output of 0.9 megawatts, which was soon replaced by a new station at Pigeon House Fort on the estuary of the River Liffey in 1903, which had a generating capacity of 3 megawatts" (esbarchives.ie/2016/02/29/the-story-before-the-shannon-scheme).

John Hunt 2023
 
Ca. 1900 photograph of the interior of the Dublin Corporation Electric Light station on Fleet Street. Source: esbarchives.ie.