Passage: The need to build a new power station to satisfy the growing demand for electricity, and the precarious conditions under which the original Tejo Power Station was operating, led in 1914 to the construction of new buildings and the installation of more efficient machinery. This was a time of growth and modernisation that only ended with the installation of the 15th and final boiler in 1951.

Question: Why was the main reason that the new power station was built?
satisfy the growing demand for electricity