page_title: Leonard Pearce
section_title: Life and career
hierarchical_section_title: Leonard Pearce / Life and career
caption_attribution_description: English: Battersea Power Station, London.
context_page_description: Sir Standen Leonard Pearce was an English electrical engineer, perhaps best remembered for designing Battersea Power Station, on which he was assisted by Sir Giles Scott and the architectural practice Halliday and Agate. He was a key player in rationalising electricity supply in Britain and in the design of cleaner and more efficient power stations.
context_section_description: Pearce was born in Crewkerne, Somerset,  the only child of the Rev Standen Pearce, a Baptist minister, and his wife, Sarah née Young.  After education at Bishop's Stortford College and Finsbury Technical College, he was apprenticed to  the Electrical Engineering Corporation, West Drayton, and later to Thomas Richardson & Sons of Hartlepool.
  Pearce held appointments with the British India Steam Navigation Company and the Metropolitan Electric Supply Company, before joining the British Thomson-Houston Company in 1889.  He then served as superintending engineer for Central London Railway. In 1901 he returned to electricity supply as deputy chief electrical engineer for Manchester Corporation, remaining with the same organisation for more than twenty years. On 18 July 1901 he married Susannah (Susie) Kate  Cockhead (d. 1938); there was one daughter of the marriage. In 1904 Pearce was promoted to chief electrical engineer.
  For the corporation, Pearce chose the site of a new power station at Barton and supervised its construction to his designs. In the early years of the twentieth century electricity supply was uncoordinated, with numerous small-scale local providers. In 1916 the Board of Trade appointed Pearce to head a committee to review the provision of electricity in Lancashire and Cheshire. Four years later, under the Electricity (Supply) Act 1919, he was instrumental in the introduction of a coordinated electricity supply scheme for south-east Lancashire electricity scheme, the first of its kind in Britain.
  In 1926 Pearce was appointed engineer-in-chief of the London Power Company, which had been formed to deliver to London a coordinated electricity supply on the lines he had overseen in Lancashire.  The most visible products of his tenure were the Deptford and Battersea  power stations. For the latter, he worked with Sir Giles Scott,  who designed the exterior of the building, and the architectural practice Halliday and Agate, who created spectacular Art Deco interiors.
  Pearce's biographer C E H Verity writes that Pearce's association with Scott marked the beginning of "a close collaboration between engineers and architects in the building of power stations". Because the power station was in central London Pearce was required to minimise the emissions; he devised a flue-washing plant to eliminate fumes. Battersea gained the top place among British power stations for thermal efficiency and economy of fuel consumption.
  Pearce never retired. He died, still in office, aged seventy-four at his home in Bickley, Kent.
caption: Battersea Power Station
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