N'ime afọ abụọ sochirinụ, a rụnyere ọkpọkọ mmiri ọhụrụ abụọ (nọmba 3 na 4) nke, tinyere 5 na 6, karịrị ike nke ndị na-emepụta ihe ochie site na Tejo Power Station mbụ nwere ike iguzogide. CRGE kwubiri na ọ dị mkpa na a ga-azụta turbo-alternator ọzọ iji gbakwunye na ndị na-emepụta ihe abụọ nyere iwu afọ ole na ole gara aga site n'aka onye na-eweta Germany ma nke a ka na-ejide, si otú a na-aga n'ihu na iwu nke otu akụkụ nke ụlọ igwe iji nabata onye na-emepụta ihe ọhụrụ a. Na 1919, ọhụrụ Switzerland Escher Wyss & Cie 7500 kW turbo-alternator malitere ịrụ ọrụ. Ajụjụ: Mgbe a na-eji Tejo Power Station eme ihe ọhụrụ?
Afọ 1919