Lots Road Power station began operation in 1902 supplying the London underground. It continued operation albeit with more modern plant until 2000.
There are proposals to convert the building into luxury apartments.
Lots Road Power stationTQ2677 : Lots Road Power Station I have a picture of the interior taken in about 1994 when it was still supplying most of the tube with power. The plant was medium size 1960s turbine technology with dual fuel boilers. I spent a pleasant morning there.