The company's name was changed in 1908 to The Melbourne Electric Supply Company Limited. In 1910, two Belliss and Morcom high-speed triple-expansion engines, coupled to Brush alternators, were added. Another four turbo alternators were installed from 1911 onwards, with the engine room extended to the east to accommodate the 10MW increase in power output. Also, several Babcock & Wilcox boilers were added in 1912, and a new chimney stack was built in 1913. In 1919, a second chimney stack was erected, and in 1922, a second floor was added to the office block. By 1924, installed capacity had increased to 17 MW.